ntc thermistors: standardized r/t characteristics 05/02 standardized r/t characteristics 1...
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147 05/02
Standardized R/T Characteristics
1 Introduction
1.1 Resistance value
The R/T characteristics tabulated in the following have been standardized for the resistance valueat 25 °C. The actual resistance values of a particular NTC thermistor are obtained by multiplying theratio RT/R25 (tabulated value) by the resistance value at 25 °C (specified in the data sheets).
Resistance values at intermediate temperatures within the range of the subsequent temperature in-terval can be calculated by means of the temperature coefficient α.
α is inserted in the following equation:
RT Resistance value at temperature TRTx Resistance value at the beginning of the relevant temperature intervalTx Temperature in °C at the beginning of the relevant temperature intervalT Temperature of interest in °C (Tx < T < Tx+1)αx Temperature coefficient at temperature Tx
Example:
Given: Curve 1006R25 = 4,7 kΩα5 = 4,4
Unknown: Resistance at 7 °C (R7)
a) Calculation of the resistance value at the beginning of the relevant temperature interval(Tx = 5 °C):
b) Substituting this value into equation (2) yields:
RTRTR25--------- R25⋅= (1)
RT RTxexp
αx100---------- Tx 273,15+( )2 1
T 273,15+---------------------------- 1
Tx 273,15+-------------------------------–
⋅ ⋅⋅= (2)
RTxR5 2,2739 4,7 kΩ⋅ 10,6873 kΩ= = =
R7 R5 expα5
100---------- 5 273,15+( )2 1
7 273,15+---------------------------- 1
5 273,15+----------------------------–
⋅ ⋅⋅=
R7 10,6873 kΩ exp 4,4100---------- 278,152 1
280,15------------------ 1
278,15------------------–
⋅ ⋅⋅=
R7 10,6873 kΩ exp 0,08737–[ ]⋅ 10,6873 0,9163⋅= =
R7 9,7932 kΩ=
Standardized R/T characteristics
148 05/02
1.2 Resistance tolerance
The tolerance range of resistance can be calculated proceeding from the rated temperature and thecorresponding rated resistance tolerance (see also “General Technical Information”, page 19).
In practice, the following equation is used:
|∆RT/RT| Maximum spread of resistance at temperature T in %|∆RN/RN| Rated tolerance of resistance value at temperature TN (given in data sheet) in %|∆B/B| Rated tolerance of B value (given in data sheet) in %B B25/100 value (given in data sheet) in KT, TN Temperatures in K
Example:
Given: NTC B57820-M561-A5Curve 1009B25/100 = 3930B value tolerance |∆B /B | = 1,5 %Rated temperature TN = 100 °CRated resistance RN = R100 = 39,6 ΩResistance tolerance at 100 °C |∆RN/RN| = 5 %
Unknown: Resistance value at 35 °C (RT = R35)Resistance tolerance at 35 °C (|∆RT/RT| = |∆R35/R35|)
a) Calculation of reference resistance R25 (required for working with the standardized R/T curve; ifthe rated temperature is 25 °C this step is omitted) by means of equation (1):
(0,070690 = Factor of curve 1009 at 100 °C)
b) Calculation of resistance value at 35 °C:
(0,65726 = Factor of curve at 35 °C)
∆RT
RT-----------
∆RN
RN-----------
∆BB
-------- B 1T--- 1
TN-------–
⋅ ⋅+= (3)
R100
R100
R25------------ R25⋅= R25
R100
R25------------
1–R100⋅=
R251
0,070690------------------------- 39,6 Ω⋅ 560,2 Ω= =
R35
R35
R25--------- R25⋅ 0,65726 560,2 Ω⋅ 368,2 Ω= = =
Standardized R/T Characteristics
149 05/02
c) Calculation of resistance tolerance by means of equation (3):
If the R/T characteristics are computer-stored, the resistance tolerances for all temperatures can beeasily determined by an appropriate calculation program.
1.3 Temperature tolerance
With given resistance tolerance, the temperature tolerance is determined as follows:
α Temperature coefficient at T in %/K (see R/T characteristic)|∆RT/RT| Resistance tolerance in % at T
The following applies to the example given under point 2:
The calculation mode given here is to be regarded as an approximation of actual conditions (B valuetemperature-dependent, tolerances symmetrical); nevertheless, the results obtained are sufficientlyaccurate for practical applications.
∆ R35
R35--------------- 5 1,5 3930 1
35 273,15+( )------------------------------------ 1
100 273,15+( )---------------------------------------–
⋅ ⋅+ %=
5 5895 1308,15------------------ 1
373,15------------------–⋅+ %=
5 5895 0,00056529⋅+( ) %=
5,0 % + 3,3 % = 8,3 %=
∆ T 1α---
∆ RT
RT-------------⋅= (4)
∆T 100 °C( ) 12,9-------- 5 K = 1,72 K⋅=
∆T 35 °C( ) 14,1-------- 8,3 K = 2,02 K⋅=
Standardized R/T Characteristics
150 05/02
2 Tabulated R/T characteristics
Number 1006 1008 1009 1010
T (°C) B25/100 = 3550 K B25/100 = 3560 K B25/100 = 3930 K B25/100 = 3530 K
RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K)
– 55,0– 50,0– 45,0– 40,0
– 35,0– 30,0– 25,0– 20,0– 15,0
– 10,0– 5,0– 0,0– 5,0– 10,0
– 15,0– 20,0– 25,0– 30,0– 35,0
– 40,0– 45,0– 50,0– 55,0– 60,0
– 65,0– 70,0– 75,0– 80,0– 85,0
– 90,0– 95,0 100,0 105,0 110,0
115,0 120,0 125,0 130,0 135,0
48,50336,52427,63921,021
16,06912,348
9,53137,41855,7780
4,53733,57622,84092,27391,8330
1,48831,21601,00000,826270,68600
0,572540,480500,405140,342130,29036
0,248380,213420,183710,158730,13756
0,119610,104350,0913140,0802650,070764
0,0625440,0554310,0492520,0438720,039254
5,85,75,65,5
5,45,35,15,14,9
4,94,74,54,44,2
4,14,03,93,83,7
3,63,53,43,33,2
3,13,03,02,92,8
2,82,72,62,62,5
2,42,42,32,32,2
53,10439,31829,32522,030
16,66612,696
9,72517,51715,8353
4,56863,60502,86652,29071,8438
1,49201,21541,00000,829760,68635
0,571030,480150,405450,341700,28952
0,247140,211830,181940,156800,13592
0,118220,103400,0907410,0796420,070102
0,0618890,0547850,0487060,0434150,038722
6,16,05,85,7
5,55,45,25,14,9
4,84,74,54,44,3
4,14,03,93,83,7
3,63,53,43,33,2
3,13,13,02,92,8
2,82,72,62,62,5
2,42,42,32,32,2
85,42360,78143,65031,629
23,11817,04012,649
9,48647,1545
5,44794,17323,22562,51471,9763
1,56491,24811,00000,809560,65726
0,536970,441690,365340,303270,25313
0,212710,179620,152190,129490,11067
0,0949520,0817800,0706900,0613830,053486
0,0467300,0409550,0360060,0317470,028097
7,06,86,66,4
6,26,15,95,85,6
5,45,25,14,94,8
4,64,54,34,24,1
4,03,93,83,73,5
3,43,43,33,23,1
3,03,02,92,82,7
2,72,62,52,52,4
52,82638,64328,57421,346
16,10012,256
9,40717,28625,6835
4,46983,53852,82222,26491,8300
1,48721,21611,00000,826770,68708
0,574010,481810,406380,344270,29296
0,250350,214780,185010,159950,13881
0,120880,105630,0925970,0814420,071842
0,0635710,0564070,050196
––
6,46,15,95,7
5,55,45,25,04,9
4,74,64,54,34,2
4,14,03,93,83,6
3,53,53,43,33,2
3,13,02,92,92,8
2,72,72,62,52,5
2,42,42,3––
Standardized R/T Characteristics
151 05/02
140,0 145,0 150,0 155,0 160,0
165,0 170,0 175,0 180,0 185,0
190,0 195,0 200,0 205,0 210,0
215,0 220,0 225,0 230,0 235,0
240,0 245,0 250,0
0,0352090,0315810,0283890,025614–
–––––
–––––
–––––
–––
2,22,22,12,0–
–––––
–––––
–––––
–––
0,0346150,0310480,0279100,0251930,022790
0,0206670,0187800,0170900,0155820,014227
0,0130120,0119340,0109640,0101000,0093191
0,00859490,00793840,00734110,00679800,0063087
0,00586230,00544870,0050705
2,22,12,12,02,0
2,01,91,91,81,8
1,81,71,71,71,6
1,61,61,51,51,5
1,51,41,4
0,0249350,0221760,0197720,017683–
–––––
–––––
–––––
–––
2,42,32,32,2–
–––––
–––––
–––––
–––
–––––
–––––
–––––
–––––
–––
–––––
–––––
–––––
–––––
–––
Number 1006 1008 1009 1010
T (°C) B25/100 = 3550 K B25/100 = 3560 K B25/100 = 3930 K B25/100 = 3530 K
RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K)
Standardized R/T Characteristics
152 05/02
Number 1011 1012 1013 1014
T (°C) B25/100 = 3730 K B25/100 = 4300 K B25/100 = 3900 K B25/100 = 4250 K
RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K)
– 55,0– 50,0– 45,0– 40,0
– 35,0– 30,0– 25,0– 20,0– 15,0
– 10,0– 5,0– 0,0– 5,0– 10,0
– 15,0– 20,0– 25,0– 30,0– 35,0
– 40,0– 45,0– 50,0– 55,0– 60,0
– 65,0– 70,0– 75,0– 80,0– 85,0
– 90,0– 95,0 100,0 105,0 110,0
115,0 120,0 125,0
70,01449,90636,01526,296
19,41114,47910,903
8,29236,3591
4,92043,82793,00292,37731,8959
1,52071,22801,00000,817790,67341
0,557470,463570,387400,323680,27200
0,230410,196040,167350,143420,12347
0,106680,0927340,0809030,0706160,061826
0,0542820,0477930,042249
6,96,76,46,2
6,05,85,65,45,2
5,14,94,84,64,5
4,34,24,13,93,8
3,73,63,63,53,4
3,33,23,13,03,0
2,82,82,82,72,6
2,62,52,4
87,23762,26444,85432,599
23,89317,65413,098
9,80597,4266
5,66774,32133,32082,58422,0238
1,58581,25071,00000,796400,64053
0,517720,419580,341720,278770,22861
0,188720,156450,130120,108630,091115
0,0767000,0648670,0550470,0467970,039904
0,0342550,0294980,025448
6,86,76,56,3
6,16,05,85,75,5
5,45,35,15,04,9
4,84,74,54,44,3
4,24,14,14,03,9
3,83,73,63,63,5
3,43,33,33,23,1
3,13,03,0
77,28554,93839,50728,722
21,09915,65211,715
8,85416,7433
5,18154,00993,12832,45691,9438
1,54751,24031,00000,811040,66146
0,542540,447270,370670,308650,25825
0,217070,183230,155350,132230,11302
0,0969510,0834870,0721390,0625590,054425
0,0475080,0415940,036532
7,06,76,56,3
6,15,95,75,65,4
5,25,14,94,84,6
4,54,44,34,14,0
3,93,83,73,63,5
3,43,33,33,23,1
3,03,02,92,82,8
2,72,62,6
83,93560,22843,59331,815
23,40417,34912,946
9,74397,3737
5,62474,30633,32212,57792,0144
1,58481,25471,00000,799130,64287
0,519910,422990,345730,282980,23277
0,192620,160050,133490,111750,093934
0,0792310,0670540,0569320,0485910,041605
0,0356530,0306360,026454
6,86,66,46,3
6,16,05,85,75,5
5,45,35,25,04,9
4,84,64,64,44,3
4,24,14,14,03,8
3,83,73,63,53,5
3,43,33,23,13,1
3,13,02,9
Standardized R/T Characteristics
154 05/02
Number 1201 1202 1203 1207
T (°C) B25/100 = 2700 K B25/100 = 2800 K B25/100 = 2900 K B25/100 = 2965 K
RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K)
– 55,0– 50,0– 45,0– 40,0
– 35,0– 30,0– 25,0– 20,0– 15,0
– 10,0– 5,0– 0,0– 5,0– 10,0
– 15,0– 20,0– 25,0– 30,0– 35,0
– 40,0– 45,0– 50,0– 55,0– 60,0
– 65,0– 70,0– 75,0– 80,0– 85,0
– 90,0– 95,0 100,0 105,0 110,0
115,0 120,0 125,0 130,0 135,0
22,70817,66713,87510,995
8,78627,07715,74354,69453,8631
3,19942,66612,23461,88341,5959
1,35911,16311,00000,863600,74898
0,652240,570220,500400,440710,38950
0,345380,307250,274170,245390,22025
0,198240,178900,161860,146810,13347
0,121630,111090,101670,0932510,085699
5,14,94,74,6
4,44,34,14,03,8
3,73,63,53,43,3
3,23,13,02,92,8
2,72,72,62,52,4
2,42,32,22,22,1
2,12,02,01,91,9
1,81,81,81,71,7
27,11920,74816,03512,521
9,86337,84156,28365,07684,1312
3,38662,79442,32111,93951,6303
1,37791,17091,00000,858160,73986
0,640740,557210,486570,426520,37530
0,331410,293640,261050,232800,20826
0,186830,168090,151640,137150,12436
0,113040,102990,0940400,0860550,078918
5,55,35,14,9
4,74,54,44,24,1
3,93,83,73,53,4
3,33,23,13,02,9
2,82,82,72,62,5
2,52,42,32,32,2
2,12,12,02,01,9
1,91,81,81,81,7
30,25222,96617,61213,650
10,6718,42166,70015,37574,3443
3,53762,89952,39291,98661,6596
1,39411,17771,00000,853370,73170
0,630320,545340,473840,413360,36201
0,318220,280730,248500,220690,19663
0,175720,157500,141570,127600,11531
0,104470,0948810,0863710,0787990,072059
5,65,45,25,0
4,84,74,54,34,2
4,13,93,83,73,5
3,43,33,23,13,0
2,92,92,82,72,6
2,52,52,42,32,3
2,22,22,12,12,0
2,01,91,91,81,8
31,6824,0118,3714,19
11,068,7026,9015,5174,445
3,6072,9482,4262,0081,673
1,4021,1811,00000,85110,7279
0,62540,53960,46760,40680,3553
0,31140,27390,24170,21400,1900
0,16930,15120,13540,12160,1095
0,098820,089400,081060,073650,06706
5,75,55,35,1
4,94,74,64,44,3
4,14,03,83,73,6
3,53,43,33,23,1
3,02,92,82,82,7
2,62,52,52,42,3
2,32,22,22,12,1
2,02,01,91,91,9
Standardized R/T Characteristics
155 05/02
140,0 145,0 150,0 155,0 160,0
165,0 170,0
0,0789120,0727980,0672810,0622910,057770
0,0536650,049931
1,61,61,61,51,5
1,51,4
0,0725160,0667660,0615860,0569120,052685
0,0488570,045380
1,71,61,61,61,5
1,51,5
0,0660320,0606290,0557760,0514150,047481
0,0439270,040708
1,71,71,61,61,6
1,51,5
0,061190,055940,051240,047020,04322
0,039790,03670
1,81,81,71,71,7
1,61,6
Number 1201 1202 1203 1207
T (°C) B25/100 = 2700 K B25/100 = 2800 K B25/100 = 2900 K B25/100 = 2965 K
RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K)
Standardized R/T Characteristics
156 05/02
Number 1208 1209 1210 1302
T (°C) B25/100 = 3065 K B25/100 = 3165 K B25/100 = 3265 K B25/100 = 3000 K
RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K)
– 55,0– 50,0– 45,0– 40,0
– 35,0– 30,0– 25,0– 20,0– 15,0
– 10,0– 5,0– 0,0– 5,0– 10,0
– 15,0– 20,0– 25,0– 30,0– 35,0
– 40,0– 45,0– 50,0– 55,0– 60,0
– 65,0– 70,0– 75,0– 80,0– 85,0
– 90,0– 95,0 100,0 105,0 110,0
115,0 120,0 125,0 130,0 135,0
34,6526,1019,8515,24
11,819,2377,2835,7894,637
3,7433,0422,4892,0501,699
1,4161,1871,00000,84700,7208
0,61640,52940,45660,39540,3438
0,30000,26270,23080,20350,1800
0,15970,14210,12670,11340,1017
0,091410,082380,074420,067370,06113
5,85,65,45,2
5,04,84,74,54,4
4,24,14,03,83,7
3,63,53,43,33,2
3,13,02,92,82,8
2,72,62,62,52,4
2,42,32,32,22,2
2,12,12,02,01,9
37,6528,2121,3416,30
12,569,7707,6626,0594,828
3,8763,1342,5522,0911,724
1,4301,1931,00000,84290,7139
0,60760,51940,44590,38440,3327
0,28900,25200,22050,19350,1704
0,15050,13340,11850,10560,09431
0,084460,075820,068230,061530,05562
5,95,75,55,3
5,14,94,84,64,5
4,34,24,13,93,8
3,73,63,53,43,3
3,23,13,02,92,9
2,82,72,62,62,5
2,52,42,32,32,2
2,22,12,12,02,0
41,6230,9823,2817,66
13,5210,44
8,1376,3925,061
4,0373,2442,6252,1381,753
1,4461,1991,0000,83840,7065
0,59820,50890,43470,37300,3213
0,27790,24120,21010,18360,1610
0,14160,12500,11060,098130,08731
0,077880,069650,062440,056100,05052
6,05,85,65,4
5,35,14,94,84,6
4,44,34,24,03,9
3,83,73,63,53,4
3,33,23,13,02,9
2,92,82,72,72,6
2,52,52,42,42,3
2,32,22,22,12,1
33,70125,25219,14914,684
11,3808,90677,03575,60654,5044
3,64712,97462,44292,01941,6797
1,40531,18231,00000,850070,72608
0,623000,536850,464530,403570,35193
0,307990,270470,238320,210670,18677
0,166070,148050,132330,118620,10660
0,0960090,0866670,0783980,0710670,064544
5,95,75,45,2
5,04,84,64,54,3
4,24,03,93,83,6
3,53,43,33,23,1
3,02,92,92,82,7
2,62,62,52,42,4
2,32,32,22,22,1
2,12,02,01,91,9
Standardized R/T Characteristics
157 05/02
140,0 145,0 150,0 155,0 160,0
165,0 170,0
0,055570,050630,046210,042260,03871
0,035530,03266
1,91,81,81,81,7
1,71,7
0,050380,045730,041590,037900,03460
0,031640,02899
2,01,91,91,81,8
1,81,7
0,045600,041240,037370,033930,03087
0,028140,02569
2,02,02,01,91,9
1,81,8
0,0587330,0535610,0489330,0447930,041077
0,0377360,034726
1,91,81,81,81,7
1,71,6
Number 1208 1209 1210 1302
T (°C) B25/100 = 3065 K B25/100 = 3165 K B25/100 = 3265 K B25/100 = 3000 K
RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K)
Standardized R/T Characteristics
158 05/02
Number 1303 1304 1305 1306
T (°C) B25/100 = 3050 K B25/100 = 3300 K B25/100 = 3200 K B25/100 = 3450 K
RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K)
– 55,0– 50,0– 45,0– 40,0
– 35,0– 30,0– 25,0– 20,0– 15,0
– 10,0– 5,0– 0,0– 5,0– 10,0
– 15,0– 20,0– 25,0– 30,0– 35,0
– 40,0– 45,0– 50,0– 55,0– 60,0
– 65,0– 70,0– 75,0– 80,0– 85,0
– 90,0– 95,0 100,0 105,0 110,0
115,0 120,0 125,0 130,0 135,0
34,36325,82719,63515,089
11,7129,17747,25525,78354,6467
3,76113,05472,49862,05751,7051
1,42101,19101,00000,850530,72386
0,618970,531340,458140,396370,34439
0,300810,263720,232120,205010,18150
0,161170,143300,127750,114580,10306
0,0927520,0836770,075739
––
5,85,65,45,2
5,04,84,64,54,3
4,24,14,03,83,7
3,63,63,33,33,2
3,13,02,92,92,7
2,72,62,52,52,4
2,42,32,22,12,1
2,12,02,0––
39,32630,12123,16417,888
13,87410,810
8,45126,66125,2540
4,17773,33092,67672,16801,7683
1,45381,20251,00000,837520,70362
0,594170,504530,430350,367980,31608
0,273240,237180,206350,180160,15843
0,139840,122770,108040,0959960,085543
0,0763800,0683780,0613860,0552450,049926
5,55,45,35,2
5,15,04,94,84,7
4,64,54,34,14,0
3,93,83,63,53,4
3,33,23,23,13,0
2,92,82,72,72,6
2,52,52,42,32,3
2,22,22,12,12,0
42,13131,12923,27317,592
13,43810,366
8,10056,38565,0364
4,00673,22172,60972,12601,7438
1,44151,19871,00000,841850,71080
0,603170,514190,440370,378240,32636
0,283330,246970,215730,189080,16649
0,147090,130210,115600,103010,092038
0,0824420,0740350,066701
––
6,25,95,75,5
5,35,04,94,84,7
4,44,34,24,03,9
3,83,73,53,43,3
3,23,13,13,02,9
2,82,72,72,62,5
2,52,42,32,32,2
2,22,12,1––
49,93536,64027,18020,370
15,41611,775
9,06987,04975,5187
4,35583,46092,77052,23131,8098
1,47621,21161,00000,829840,69220
0,580420,488990,413950,351970,30060
0,257800,221970,191890,166480,14498
0,126690,111090,0977170,0862350,076325
0,0677600,0603200,053852
––
6,36,15,95,7
5,55,35,15,04,8
4,74,54,44,34,1
4,03,93,83,73,6
3,53,43,33,23,1
3,03,02,92,82,7
2,72,62,52,52,4
2,42,32,2––
Standardized R/T Characteristics
159 05/02
140,0 145,0 150,0 155,0 160,0
165,0 170,0
–––––
––
–––––
––
0,0452270,0410080,0372620,0339610,031019
0,0283890,026034
2,01,91,91,81,8
1,81,7
–––––
––
–––––
––
–––––
––
–––––
––
Number 1303 1304 1305 1306
T (°C) B25/100 = 3050 K B25/100 = 3300 K B25/100 = 3200 K B25/100 = 3450 K
RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K)
Standardized R/T Characteristics
160 05/02
Number 1308 1309 2001 2003
T (°C) B25/100 = 3060 K B25/100 = 3520 K B25/100 = 3920 K B25/100 = 3980 K
RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K)
– 55,0– 50,0– 45,0– 40,0
– 35,0– 30,0– 25,0– 20,0– 15,0
– 10,0– 5,0– 0,0– 5,0– 10,0
– 15,0– 20,0– 25,0– 30,0– 35,0
– 40,0– 45,0– 50,0– 55,0– 60,0
– 65,0– 70,0– 75,0– 80,0– 85,0
– 90,0– 95,0 100,0 105,0 110,0
115,0 120,0 125,0 130,0 135,0
32,3324,5818,8514,58
11,388,9477,0915,6634,555
3,6893,0082,4682,0371,691
1,4121,1851,0000,84780,7221
0,61790,53090,45810,39680,3450
0,30110,26370,23170,20420,1806
0,16020,14250,12710,11360,1019
0,091580,082510,074510,067440,06117
5,65,45,25,0
4,94,74,64,44,3
4,14,03,93,83,7
3,63,53,43,33,2
3,13,02,92,82,8
2,72,62,62,52,4
2,42,32,32,22,2
2,12,12,02,01,9
48,46035,80026,69420,085
15,24711,674
9,01247,01365,5001
4,34513,45692,76882,23211,8105
1,47731,21221,00000,829240,69105
0,578610,486660,411100,348720,29699
0,253900,217860,187590,162080,14050
0,122170,106560,0932130,0817670,071922
0,0634280,0560780,049702
––
6,16,05,85,6
5,45,35,14,94,8
4,64,54,44,24,1
4,03,93,83,73,6
3,53,43,33,33,2
3,13,03,02,92,8
2,82,72,62,62,5
2,52,42,4––
87,76261,92244,16831,833
23,17317,03012,621
9,45157,1273
5,42704,15223,20632,50191,9679
1,56231,24881,00000,811050,65930
0,539220,443450,366740,305130,25514
0,214570,181310,153600,130640,11155
0,0956060,0823470,0711800,0617790,053799
0,0469700,0411320,036141
––
7,16,96,76,5
6,36,15,95,85,6
5,55,35,14,94,7
4,64,54,34,24,1
4,03,93,73,63,5
3,43,43,33,23,1
3,03,02,92,82,8
2,72,62,6––
97,57867,65047,53833,831
24,35917,75313,067
9,72287,3006
5,53614,23323,26602,53921,9902
1,57091,24921,00000,805750,65326
0,532900,437150,360640,299080,24932
0,208860,175780,148630,126210,10763
0,0921590,0792250,0683560,0592470,051531
0,0449210,0392820,0343870,0301860,026650
7,57,27,06,7
6,56,36,05,85,6
5,55,35,15,04,8
4,74,54,44,34,1
4,03,93,83,73,6
3,53,43,33,23,1
3,13,02,92,82,8
2,72,72,62,52,5
Standardized R/T Characteristics
161 05/02
140,0 145,0 150,0 155,0 160,0
165,0 170,0
0,055590,050630,046200,042240,03869
0,035500,03263
1,91,91,81,81,7
1,71,7
–––––
––
–––––
––
–––––
––
–––––
––
0,0235940,0209310,0186160,016612–
––
2,42,42,32,3–
––
Number 1308 1309 2001 2003
T (°C) B25/100 = 3060 K B25/100 = 3520 K B25/100 = 3920 K B25/100 = 3980 K
RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K)
Standardized R/T Characteristics
162 05/02
Number 2004 2005 2006 2007
T (°C) B25/100 = 4100 K B25/100 = 4600 K B25/100 = 5000 K B25/100 = 4830 K
RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K)
– 55,0– 50,0– 45,0– 40,0
– 35,0– 30,0– 25,0– 20,0– 15,0
– 10,0– 5,0– 0,0– 5,0– 10,0
– 15,0– 20,0– 25,0– 30,0– 35,0
– 40,0– 45,0– 50,0– 55,0– 60,0
– 65,0– 70,0– 75,0– 80,0– 85,0
– 90,0– 95,0 100,0 105,0 110,0
115,0 120,0 125,0
99,55268,58247,96334,019
24,44817,78713,083
9,72517,3160
5,55454,25313,28362,55121,9973
1,57381,24881,00000,800800,64733
0,526280,432630,357080,294060,24342
0,202780,169640,142570,120280,10196
0,0867570,0738040,0629740,0542760,046943
0,0405760,0351740,030637
7,67,37,06,7
6,56,36,15,85,6
5,45,35,15,04,8
4,74,54,54,34,2
4,03,93,93,83,7
3,63,53,43,43,3
3,33,23,02,93,0
2,92,82,7
120,2285,48061,00443,712
31,45922,74616,49012,071
8,8455
6,54464,88523,67812,79442,1391
1,65071,28231,00000,783930,61822
0,490530,391160,313710,253380,20565
0,167620,137260,112790,0930530,077177
0,0642630,0536780,0449960,0379170,032063
0,0271610,0230790,019680
7,06,96,86,7
6,66,66,46,36,1
6,05,85,65,45,3
5,15,15,04,84,7
4,64,54,34,24,2
4,14,03,93,83,7
3,63,63,53,43,4
3,33,23,2
200,55131,02
87,17158,988
40,54528,27219,99714,29210,350
7,56145,53434,08603,03742,2760
1,71881,30741,00000,769880,59540
0,463410,363270,286360,226200,17974
0,143800,115600,0932960,0756230,061619
0,0504140,0415320,0343550,0285250,023774
0,0198520,0166320,014016
8,78,38,07,7
7,47,16,96,66,4
6,46,26,05,95,7
5,65,55,35,25,1
4,94,84,84,74,5
4,44,34,34,24,1
3,93,83,83,73,7
3,63,53,4
185,87123,23
82,88856,544
39,06127,32119,32613,82310,001
7,30675,34543,94842,95952,2358
1,70011,30211,00000,775600,60507
0,474980,375330,298230,237630,19041
0,153560,124420,101310,0828600,068004
0,0560320,0463790,0385330,0321690,026952
0,0226580,0191110,016201
8,48,17,87,6
7,37,16,86,66,4
6,46,25,95,75,6
5,45,45,25,04,9
4,84,74,64,54,4
4,34,24,14,03,9
3,83,83,73,63,5
3,43,33,3
Standardized R/T Characteristics
164 05/02
Number 2014 2101 2901 2903
T (°C) B25/100 = 4540 K B25/100 = 4100 K B25/100 = 3760 K B25/100 = 4200 K
RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K)
– 55,0– 50,0– 45,0– 40,0
– 35,0– 30,0– 25,0– 20,0– 15,0
– 10,0– 5,0– 0,0– 5,0– 10,0
– 15,0– 20,0– 25,0– 30,0– 35,0
– 40,0– 45,0– 50,0– 55,0– 60,0
– 65,0– 70,0– 75,0– 80,0– 85,0
– 90,0– 95,0 100,0 105,0 110,0
115,0 120,0 125,0 130,0 135,0
142,0096,61566,56246,400
32,70823,30216,77012,186
8,9370
6,61254,93423,71202,81452,1500
1,65441,28191,00000,785140,62031
0,493040,394170,316900,256160,20815
0,170000,139520,115050,0953020,079296
0,0662630,0556010,0468430,0396180,033634
0,0286580,0245050,0210260,0181010,015633
7,87,67,37,1
6,96,76,56,36,1
5,95,85,65,55,3
5,25,04,94,84,7
4,54,44,34,24,1
4,03,93,83,73,6
3,53,53,43,33,2
3,23,13,03,02,9
104,0972,10150,57235,898
25,77418,70713,72010,163
7,5998
5,73514,36573,35112,59292,0216
1,58781,25581,00000,801450,64632
0,524330,427810,350990,289490,23998
0,199920,167330,140700,118820,10077
0,0858060,0733540,0629470,0542140,046858
0,0406380,0353610,030866
– –
7,57,27,06,7
6,56,36,15,95,7
5,55,45,25,14,9
4,84,64,54,44,2
4,14,03,93,83,7
3,63,53,43,33,3
3,23,13,03,02,9
2,82,82,7––
63,96946,17933,73824,927
18,61114,03310,679
8,19806,3123
4,90143,82103,00272,38011,9000
1,52571,23301,00000,816790,67166
0,555270,460950,384590,321840,27068
0,229070,194680,166070,142210,12218
0,105330,091230,0792840,0690620,060340
0,0528860,0464820,0409850,0362330,032101
6,76,46,26,0
5,85,65,45,35,2
5,14,94,74,64,5
4,34,34,14,03,9
3,83,83,73,63,5
3,33,23,13,13,0
2,92,82,82,72,7
2,62,52,52,52,4
120,0382,38057,24840,255
28,62720,57714,87610,880
8,0808
6,06124,56493,47082,66252,0599
1,60691,26311,00000,795930,63796
0,514670,418870,342720,280810,23141
0,192110,160270,134210,112880,095326
0,0808280,0689160,0589890,0507010,043735
0,0377780,0327360,028513
– –
7,77,47,27,0
6,76,66,46,15,9
5,85,65,45,25,1
4,94,84,64,54,4
4,24,14,03,93,8
3,73,63,53,43,3
3,23,23,13,03,0
2,92,82,7––
Standardized R/T Characteristics
165 05/02
140,0 145,0 150,0 155,0
0,0135440,0117690,0102580,0089659
2,82,82,72,7
––––
––––
0,0285100,0253730,0226330,020231
2,42,32,32,3
––––
––––
Number 2014 2101 2901 2903
T (°C) B25/100 = 4540 K B25/100 = 4100 K B25/100 = 3760 K B25/100 = 4200 K
RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K)
Standardized R/T Characteristics
166 05/02
Number 2904 2908 2911 3204
T (°C) B25/100 = 4300 K B25/100 = 3460 K B25/100 = 4170 K B25/100 = 3250 K
RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K)
– 55,0– 50,0– 45,0– 40,0
– 35,0– 30,0– 25,0– 20,0– 15,0
– 10,0– 5,0– 0,0– 5,0– 10,0
– 15,0– 20,0– 25,0– 30,0– 35,0
– 40,0– 45,0– 50,0– 55,0– 60,0
– 65,0– 70,0– 75,0– 80,0– 85,0
– 90,0– 95,0 100,0 105,0 110,0
115,0 120,0 125,0 130,0 135,0
121,4684,43959,24341,938
29,94721,56715,64111,466
8,4510
6,29274,70773,55632,71192,0860
1,62041,26831,00000,794200,63268
0,507400,410260,333630,272430,22370
0,184590,153050,127550,106770,089928
0,0760680,0645240,0549410,0470030,040358
0,0347430,0300070,0260060,0226090,019720
7,47,27,16,9
6,76,66,36,26,0
5,95,75,55,35,1
5,04,84,74,64,5
4,34,24,14,03,9
3,83,73,63,53,4
3,33,33,23,13,0
3,02,92,82,82,7
45,31333,72925,33319,191
14,65911,288
8,75886,84715,3910
4,27393,41092,73962,21401,7999
1,47161,20991,00000,830780,69361
0,581860,490360,415090,352880,30124
0,258180,222130,191830,166260,14460
0,126180,110470,0970170,0854630,075506
0,0668990,0594370,0529480,0472890,042341
6,05,85,65,5
5,35,15,04,94,7
4,64,44,34,24,1
4,03,93,83,73,6
3,53,43,33,23,1
3,03,02,92,82,8
2,72,62,62,52,4
2,42,32,32,22,2
120,7082,41957,03539,975
28,36020,35514,77310,836
8,0287
6,00674,53583,45552,65502,0565
1,60531,26251,00000,797510,64020
0,517160,420300,343560,282400,23338
0,193860,161830,135730,114370,096793
0,0822670,0702070,0601520,0517340,044657
0,0386850,0336270,0293260,0256580,022517
7,87,57,27,0
6,76,56,36,15,9
5,75,55,45,25,0
4,94,74,64,54,3
4,24,14,03,93,8
3,73,63,53,43,3
3,23,13,13,02,9
2,82,82,72,62,6
42,25331,77523,93718,124
13,82110,627
8,24536,45565,0997
4,06313,26322,64032,15081,7627
1,45251,20271,00000,843850,71266
0,603190,512160,436540,373670,32128
0,277500,240780,209850,183680,16142
0,142390,126060,111960,0997340,089081
0,0797570,0715610,064327
––
5,75,75,65,5
5,35,25,04,84,6
4,54,34,24,03,9
3,83,73,53,43,4
3,33,23,23,13,0
2,92,82,72,62,5
2,52,42,32,32,2
2,22,12,1––
Standardized R/T Characteristics
167 05/02
140,0 145,0 150,0 155,0 160,0
165,0 170,0 175,0 180,0
0,0172510,0151390,0133210,011754–
––––
2,62,62,52,5–
––––
0,0380030,0341890,0308280,0278590,025230
0,0228960,0208200,0189700,017317
2,12,12,02,02,0
1,91,91,81,8
0,0198200,0174960,0154880,0137470,012234
0,0109150,00976190,00875140,0078636
2,52,52,42,42,3
2,32,22,22,1
–––––
––––
–––––
––––
Number 2904 2908 2911 3204
T (°C) B25/100 = 4300 K B25/100 = 3460 K B25/100 = 4170 K B25/100 = 3250 K
RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K)
Standardized R/T Characteristics
168 05/02
Number 3205 3206 3207 4001
T (°C) B25/100 = 3300 K B25/100 = 3450 K B25/100 = 3100 K B25/100 = 3950 K
RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K)
– 55,0– 50,0– 45,0– 40,0
– 35,0– 30,0– 25,0– 20,0– 15,0
– 10,0– 5,0– 0,0– 5,0– 10,0
– 15,0– 20,0– 25,0– 30,0– 35,0
– 40,0– 45,0– 50,0– 55,0– 60,0
– 65,0– 70,0– 75,0– 80,0– 85,0
– 90,0– 95,0 100,0 105,0 110,0
115,0 120,0 125,0 130,0 135,0
48,56935,50426,25219,625
14,82711,315
8,71916,78055,3194
4,20823,35572,69632,18221,7784
1,45881,20421,00000,835170,70133
0,592000,502210,428070,366540,31522
0,272220,236030,205430,179460,15733
0,138390,122130,1081150,0959980,085486
0,0763370,0683510,061358
––
6,46,25,95,7
5,55,35,14,94,8
4,64,54,34,24,0
3,93,83,73,53,4
3,33,23,13,13,0
2,92,82,72,72,6
2,52,52,42,32,3
2,22,22,1––
59,14742,65131,08822,903
17,05212,827
9,74617,47705,7897
4,52343,56432,83162,26711,8287
1,48551,21491,00000,828160,68985
0,577840,486580,411810,350200,29918
0,256720,221200,191360,166180,14484
0,126680,111170,0978700,0864280,076549
0,0679920,0605550,054073
––
6,76,46,26,0
5,85,65,45,25,0
4,94,74,54,44,2
4,14,03,83,73,6
3,53,43,33,23,1
3,02,92,92,82,7
2,72,62,52,52,4
2,32,32,2––
36,78127,55920,85815,942
12,2999,57537,51945,95404,7520
3,82143,09542,52472,07281,7125
1,42331,18981,00000,844890,71742
0,612080,524600,451580,390360,33879
0,295150,258090,226470,199400,17614
0,156080,138710,123640,110510,099035
0,0889820,0801470,072362
––
5,95,75,55,3
5,14,94,84,64,4
4,34,14,03,93,8
3,63,53,43,33,2
3,13,03,02,92,8
2,72,62,62,52,4
2,42,32,32,22,2
2,12,12,0––
88,05261,65043,72731,395
22,80216,74212,367
9,23537,0079
5,36544,12603,20002,49861,9662
1,55961,24571,00000,803550,65346
0,534560,439660,363570,301830,25189
0,211360,178190,150890,128330,10948
0,0937480,0807640,0698420,0604550,052498
0,0457400,0399720,034984
––
7,37,06,86,5
6,36,26,05,65,4
5,45,25,04,94,7
4,64,54,44,24,1
4,03,93,83,73,6
3,53,43,33,23,1
3,02,92,92,92,8
2,72,72,6––
Standardized R/T Characteristics
170 05/02
Number 4003 4012 4901 8016
T (°C) B25/100 = 4450 K B25/100 = 4355 K B25/100 = 3950 K B25/100 = 3988 K
RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K)
– 55,0– 50,0– 45,0– 40,0
– 35,0– 30,0– 25,0– 20,0– 15,0
– 10,0– 5,0– 0,0– 5,0– 10,0
– 15,0– 20,0– 25,0– 30,0– 35,0
– 40,0– 45,0– 50,0– 55,0– 60,0
– 65,0– 70,0– 75,0– 80,0– 85,0
– 90,0– 95,0 100,0 105,0 110,0
115,0 120,0 125,0 130,0 135,0
103,8173,70752,72337,988
27,56520,14214,80110,976
8,1744
6,14074,63313,52432,69952,0831
1,61891,26661,00000,783510,62372
0,499370,402180,325570,264020,21527
0,176930,146160,120970,100530,083761
0,0700390,0589370,0497770,0421460,035803
0,0305040,0260670,0223320,0191860,016515
6,86,76,66,5
6,46,26,15,95,8
5,75,55,45,35,1
5,04,94,74,64,5
4,44,34,24,14,0
3,93,83,73,73,6
3,53,43,43,33,2
3,23,13,03,02,9
115,7680,10256,06739,677
28,37420,49614,94911,004
8,1721
6,12084,62193,51762,69732,0834
1,62051,26891,00000,793020,63266
0,507650,409610,332290,270960,22206
0,182870,151300,125740,104960,087977
0,0740450,0625650,0530670,0451770,038597
0,0330900,0284640,0245640,0212650,018465
7,57,27,06,8
6,66,46,26,05,9
5,75,55,45,25,1
5,04,84,74,64,5
4,34,24,14,03,9
3,83,73,73,63,5
3,43,33,33,23,1
3,03,02,92,92,8
87,89061,75943,93431,618
23,00616,91512,555
9,41437,1172
5,43084,15053,20142,50111,9691
1,56181,24741,00000,808000,65690
0,537200,442350,366100,303930,25359
0,212830,179420,151830,129010,11002
0,0941790,0808960,0697220,0603970,052493
0,0457330,0399630,0350590,0308440,027192
7,16,96,76,5
6,36,15,95,75,5
5,45,25,04,94,7
4,64,54,34,24,1
4,03,93,83,73,6
3,53,43,33,23,1
3,13,02,92,92,8
2,72,72,62,62,5
96,3067,0147,1733,65
24,2617,7013,04
9,7077,293
5,5334,2323,2652,5391,990
1,5711,2491,0000,80570,6531
0,53270,43690,36030,29860,2488
0,20830,17520,14810,12580,1072
0,091770,078850,068000,058860,05112
0,044540,038930,034170,030090,02654
7,47,26,96,7
6,46,26,05,85,6
5,55,35,15,04,8
4,74,54,44,34,1
4,03,93,83,73,6
3,53,43,33,23,2
3,13,02,92,92,8
2,72,62,62,52,5
Standardized R/T Characteristics
171 05/02
140,0 145,0 150,0 155,0 160,0
165,0 170,0 175,0 180,0
0,0142530,0123670,0107580,0093933–
––––
2,92,82,82,7–
––––
0,0160810,0140450,0123010,0108030,0095122
0,00839680,00743060,00659130,0058604
2,72,72,62,62,5
2,52,42,42,3
0,0240340,0212850,0188950,016813–
––––
2,42,42,42,3–
––––
0,023480,020830,018530,01653–
––––
2,42,42,32,3–
––––
Number 4003 4012 4901 8016
T (°C) B25/100 = 4450 K B25/100 = 4355 K B25/100 = 3950 K B25/100 = 3988 K
RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K)
Standardized R/T Characteristics
172 05/02
Number 8018 8401 8402 8403
T (°C) B25/100 = 3964 K B0/100 = 3390 K B0/100 = 3450 K B0/100 = 3970 K
RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K)
– 55,0– 50,0– 45,0– 40,0
– 35,0– 30,0– 25,0– 20,0– 15,0
– 10,0– 5,0– 0,0– 5,0– 10,0
– 15,0– 20,0– 25,0– 30,0– 35,0
– 40,0– 45,0– 50,0– 55,0– 60,0
– 65,0– 70,0– 75,0– 80,0– 85,0
– 90,0– 95,0 100,0 105,0 110,0
115,0 120,0 125,0 130,0 135,0
–––30,24
22,1016,3212,17
9,1536,945
5,3134,0973,1832,4911,963
1,5571,2441,0000,80830,6572
0,53730,44180,36500,30300,2527
0,21180,17830,15080,12800,1091
0,093300,080160,069100,059740,05183
0,045120,039400,034500,030320,02672
–––6,3
6,15,95,85,65,4
5,25,14,94,84,7
4,64,44,34,24,1
4,03,93,73,73,6
3,53,43,33,23,2
3,13,02,92,92,8
2,82,72,62,62,5
48,23735,48826,39019,825
15,03711,511
8,88936,92185,4326
4,29613,42202,74452,21581,8002
1,47141,20971,00000,831100,69427
0,582820,491580,416520,354460,30292
0,259940,223920,193630,168050,14636
0,127900,112140,0986350,0870230,077007
0,0683400,0608180,0542700,0485540,043551
6,26,05,85,6
5,45,35,14,94,8
4,64,54,34,24,1
4,03,93,83,63,5
3,53,43,33,23,1
3,02,92,92,82,7
2,72,62,52,52,4
2,42,32,32,22,2
51,99137,98928,07020,960
15,80912,037
9,24847,16685,5993
4,40873,49712,79362,24681,8187
1,48131,21361,00000,828450,68991
0,577420,485600,410260,348160,29673
0,253930,218170,188160,162880,14150
0,123350,107880,0946590,0833130,073547
0,0651140,0578100,0514640,0459360,041106
6,46,25,95,7
5,55,45,25,04,9
4,74,64,44,34,2
4,03,93,83,73,6
3,53,43,33,23,2
3,13,02,92,82,8
2,72,62,62,52,5
2,42,42,32,22,2
103,2971,07949,61935,108
25,15818,24513,383
9,92217,4316
5,62024,28943,30242,56072,0017
1,57681,25131,00000,804510,65139
0,530640,434810,358280,296810,24715
0,206820,173890,146870,124590,10614
0,0907800,0779490,0671830,0581130,050443
0,0439320,0383860,0336450,0295790,026080
7,67,37,16,8
6,56,36,15,95,7
5,55,35,25,04,8
4,74,64,44,34,2
4,03,93,83,73,6
3,53,43,33,23,2
3,13,02,92,92,8
2,72,72,62,52,5
Standardized R/T Characteristics
173 05/02
140,0 145,0 150,0 155,0 160,0
165,0 170,0 175,0 180,0 185,0
190,0 195,0 200,0 205,0 210,0
215,0 220,0 225,0 230,0 235,0
240,0 245,0 250,0 255,0 260,0
265,0 270,0 275,0 280,0 285,0
290,0 295,0 300,0
0,023610,020910,018570,016537–
–––––
–––––
–––––
–––––
–––––
–––
2,52,42,42,3–
–––––
–––––
–––––
–––––
–––––
–––
0,0391590,0352940,0318850,0288700,026197
0,0238220,0217070,0198200,0181320,016619
0,0152600,0140380,0129360,0119410,011041
0,0102250,00948480,00881130,00819780,0076382
0,00712680,00665900,00623020,00583680,0054753
0,00514260,00483600,00455320,00429200,0040504
0,00382660,00361920,0034267
2,12,12,02,01,9
1,91,81,81,81,7
1,71,71,61,61,6
1,51,51,51,41,4
1,41,31,31,31,3
1,21,21,21,21,1
1,11,11,1
0,0368750,0331590,0298860,0269980,024442
0,0221750,0201600,0183650,0167620,015328
0,0140430,0128880,0118490,0109130,010067
0,00930130,00860750,00797770,00740500,0068833
0,00640750,00597280,00557510,00521070,0048764
0,00456920,00428660,00402630,00378620,0035645
0,00335950,00316970,0029938
2,12,12,12,02,0
1,91,91,81,81,8
1,71,71,71,61,6
1,61,51,51,51,4
1,41,41,41,31,3
1,31,31,21,21,2
1,21,21,1
0,0230600,0204460,0181760,0161990,014473
0,0129620,0116360,0104690,00943950,0085294
0,00772290,00700670,00636910,00580050,0052924
0,00483730,00442900,00406200,00373150,0034333
0,00316390,00292000,00269880,00249800,0023153
0,00214890,00199710,00185840,00173160,0016153
0,00150870,00141070,0013207
2,42,42,32,32,2
2,22,12,12,02,0
2,01,91,91,91,8
1,81,71,71,71,6
1,61,61,61,51,5
1,51,51,41,41,4
1,41,31,3
Number 8018 8401 8402 8403
T (°C) B25/100 = 3964 K B0/100 = 3390 K B0/100 = 3450 K B0/100 = 3970 K
RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K)
Standardized R/T Characteristics
174 05/02
Numb. 8404 8405 8406 8407
T (°C) B0/100 = 4036 K B100/200 = 4537 K B200/300 = 5133 K B0/100 = 3450 K
RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K)
– 55,0– 50,0– 45,0– 40,0
– 35,0– 30,0– 25,0– 20,0– 15,0
– 10,0– 5,0– 0,0– 5,0– 10,0
– 15,0– 20,0– 25,0– 30,0– 35,0
– 40,0– 45,0– 50,0– 55,0– 60,0
– 65,0– 70,0– 75,0– 80,0– 85,0
– 90,0– 95,0 100,0 105,0 110,0
115,0 120,0 125,0 130,0 135,0
98,77568,64848,33734,458
24,85218,12413,356
9,94137,4700
5,66394,33143,33962,58502,0166
1,58501,25471,00000,802230,64759
0,525890,429510,352720,291190,24161
0,201440,168740,141980,119980,10181
0,0867440,0741890,0636880,0548700,047437
0,0411480,0358080,0312590,0273700,024035
7,47,16,96,6
6,46,26,05,85,6
5,45,35,25,04,9
4,74,64,54,34,2
4,14,03,93,83,7
3,63,53,43,33,2
3,23,13,02,92,9
2,82,72,72,62,6
122,1283,30657,62040,378
28,64720,56314,92510,947
8,1101
6,06554,57763,48452,67432,0686
1,61211,26541,00000,795480,63677
0,512790,415340,338280,276980,22795
0,188530,156660,130770,109640,092319
0,0780490,0662440,0564390,0482620,041416
0,0356630,0308110,0267050,0232180,020247
7,87,57,27,0
6,76,56,36,15,9
5,75,55,45,25,1
4,94,84,64,54,4
4,34,24,13,93,8
3,73,73,63,53,4
3,33,23,23,13,0
3,02,92,82,82,7
183,30120,69
80,72154,792
37,71326,30118,57113,269
9,5865
6,99975,16253,84402,88842,1892
1,67301,28861,00000,781640,61516
0,487340,388510,311600,251360,20390
0,166290,136300,112280,0929320,077268
0,0645270,0541160,0455710,0385260,032694
0,0278470,0238030,0204160,0175690,015167
8,58,27,97,6
7,37,16,86,66,4
6,26,05,85,65,5
5,35,15,04,94,7
4,64,54,44,24,1
4,03,93,83,73,6
3,63,53,43,33,2
3,23,13,03,02,9
51,99137,98928,07020,960
15,80912,037
9,24847,16685,5993
4,40873,49712,79362,24681,8187
1,48131,21361,00000,828450,68991
0,577420,485600,410260,348160,29673
0,253930,218170,188160,162880,14150
0,123350,107880,0946590,0833130,073547
0,0651140,0578100,0514640,0459360,041106
6,46,25,95,7
5,55,45,25,04,9
4,74,64,44,34,2
4,03,93,83,73,6
3,53,43,33,23,2
3,13,02,92,82,8
2,72,62,62,52,5
2,42,42,32,22,2
Standardized R/T Characteristics
175 05/02
140,0 145,0 150,0 155,0 160,0
165,0 170,0 175,0 180,0 185,0
190,0 195,0 200,0 205,0 210,0
215,0 220,0 225,0 230,0 235,0
240,0 245,0 250,0 255,0 260,0
265,0 270,0 275,0 280,0 285,0
290,0 295,0 300,0
0,0211670,0186910,0165490,0146910,013073
0,0116620,0104270,00934460,00839280,0075542
0,00681350,00615780,00557620,00505920,0045986
0,00418760,00381990,00349060,00319490,0029290
0,00268950,00247340,00227800,00210120,0019408
0,00179520,00166280,00154210,00143210,0013316
0,00123970,00115550,0010782
2,52,52,42,42,3
2,32,22,22,12,1
2,02,02,01,91,9
1,91,81,81,81,7
1,71,71,61,61,6
1,51,51,51,51,4
1,41,41,4
0,0177070,0155300,0136580,0120430,010647
0,00943600,00838310,00746520,00666300,0059602
0,00534310,00479990,00432080,00389720,0035219
0,00318880,00289250,00262840,00239250,0021816
0,00199250,00182270,00167000,00153240,0014083
0,00129610,00119460,00110250,00101890,00094294
0,000873730,000810630,00075301
2,72,62,52,52,4
2,42,32,32,32,2
2,22,12,12,02,0
2,01,91,91,91,8
1,81,81,71,71,7
1,61,61,61,61,5
1,51,51,5
0,0131350,0114090,00993850,00868210,0076052
0,00667960,00588170,00519200,00459430,0040749
0,00362250,00322740,00288170,00257830,0023116
0,00207660,00186910,00168540,00152260,0013780
0,00124920,00113440,00103180,000940050,00085777
0,000783880,000717420,000657540,000603520,00055470
0,000510510,000470470,00043412
2,82,82,72,72,6
2,62,52,52,42,4
2,32,32,22,22,2
2,12,12,02,02,0
1,91,91,91,81,8
1,81,81,71,71,7
1,61,61,6
0,0368750,0331590,0298860,0269980,024442
0,0221750,0201600,0183650,0167620,015328
0,0140430,0128880,0118490,0109130,010067
0,00930130,00860750,00797770,00740500,0068833
0,00640750,00597280,00557510,00521070,0048764
0,00456920,00428660,00402630,00378620,0035645
0,00335950,00316970,0029938
2,12,12,12,02,0
1,91,91,81,81,8
1,71,71,71,61,6
1,61,51,51,51,4
1,41,41,41,31,3
1,31,31,21,21,2
1,21,21,1
Numb. 8404 8405 8406 8407
T (°C) B0/100 = 4036 K B100/200 = 4537 K B200/300 = 5133 K B0/100 = 3450 K
RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K)
Standardized R/T Characteristics
176 05/02
Number 8413
T (°C) B150/250 = 5300 K T (°C) B150/250 = 5300 K T (°C) B150/250 = 5300 K
RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K)
– 55,0– 50,0– 45,0– 40,0– 35,0
– 30,0– 25,0– 20,0– 15,0– 10,0
– 5,0– 0,0– 5,0– 10,0– 15,0
– 20,0– 25,0– 30,0– 35,0– 40,0
– 45,0– 50,0– 55,0– 60,0– 65,0
– 70,0– 75,0– 80,0– 85,0– 90,0
– 95,0 100,0 105,0 110,0 115,0
120,0 125,0 130,0 135,0
176,81118,19
80,04654,88638,080
26,71818,94813,576
9,82187,1726
5,28483,92742,94262,22211,6907
1,29581,00000,776920,607500,47797
0,378320,301160,241070,194010,15694
0,127590,104230,0855420,0705220,058393
0,0485540,0405380,0339790,0285910,024146
0,0204670,0174080,0148570,012721
8,27,97,77,47,2
7,06,86,66,46,2
6,05,95,75,55,4
5,35,15,04,94,7
4,64,54,44,34,2
4,14,03,93,83,7
3,63,63,53,43,3
3,33,23,13,1
140,0 145,0 150,0 155,0 160,0
165,0 170,0 175,0 180,0 185,0
190,0 195,0 200,0 205,0 210,0
215,0 220,0 225,0 230,0 235,0
240,0 245,0 250,0 255,0 260,0
265,0 270,0 275,0 280,0 285,0
290,0 295,0 300,0 305,0 310,0
315,0 320,0 325,0 330,0
0,0109280,00941610,00813800,00705410,0061320
0,00534520,00467200,00409420,00359710,0031682
0,00279730,00247560,00219590,00195220,0017393
0,00155300,00138950,00124570,00111900,0010072
0,000908230,000820500,000742580,000673240,00061142
0,000556220,000506820,000462560,000422820,00038709
0,000354910,000325880,000299660,000276380,00025523
0,000235980,000218450,000202440,00018782
3,02,92,92,82,8
2,72,72,62,62,5
2,52,42,42,32,3
2,22,22,22,12,1
2,02,02,01,91,9
1,91,81,81,81,8
1,71,71,61,61,6
1,61,51,51,5
335,0 340,0 345,0 350,0 355,0
360,0 365,0 370,0 375,0 380,0
385,0 390,0 395,0 400,0 405,0
410,0 415,0 420,0 425,0 430,0
435,0 440,0 445,0 450,0 455,0
460,0 465,0 470,0 475,0 480,0
485,0 490,0 495,0 500,0
0,000174440,000162180,000150930,000140600,00013110
0,000122360,000114310,000106870,000100010,000093662
0,0000877890,0000823490,0000773040,0000726220,000068273
0,0000642290,0000604660,0000569610,0000536940,000050647
0,0000478010,0000451430,0000426570,0000403310,000038153
0,0000361130,0000341990,0000324040,0000307180,000029134
0,0000276450,0000262450,0000249260,000023685
1,51,41,41,41,4
1,41,41,31,31,3
1,31,31,31,21,2
1,21,21,21,21,2
1,21,11,11,11,1
1,11,11,11,11,1
1,01,01,01,0
Standardized R/T Characteristics
177 05/02
Number 8415
T (°C) B0/100 = 3970 K T (°C) B0/100 = 3970 K T (°C) B0/100 = 3970 K
RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K)
– 55,0– 50,0– 45,0– 40,0– 35,0
– 30,0– 25,0– 20,0– 15,0– 10,0
– 5,0– 0,0– 5,0– 10,0– 15,0
– 20,0– 25,0– 30,0– 35,0– 40,0
– 45,0– 50,0– 55,0– 60,0– 65,0
– 70,0– 75,0– 80,0– 85,0– 90,0
– 95,0 100,0 105,0 110,0 115,0
120,0 125,0 130,0 135,0
103,2971,07949,61935,10825,158
18,24513,383
9,92217,43165,6202
4,28943,30242,56072,00171,5768
1,25131,00000,804510,651390,53064
0,434810,358280,296810,247150,20682
0,173890,146870,124590,106140,090780
0,0779490,0671830,0581130,0504430,043932
0,0383860,0336450,0295790,026080
7,67,37,16,86,5
6,36,15,95,75,5
5,35,25,04,84,7
4,64,44,34,24,0
3,93,83,73,63,5
3,43,33,23,23,1
3,02,92,92,82,7
2,72,62,52,5
140,0 145,0 150,0 155,0 160,0
165,0 170,0 175,0 180,0 185,0
190,0 195,0 200,0 205,0 210,0
215,0 220,0 225,0 230,0 235,0
240,0 245,0 250,0 255,0 260,0
265,0 270,0 275,0 280,0 285,0
290,0 295,0 300,0 305,0 310,0
315,0 320,0 325,0 330,0
0,0230600,0204460,0181760,0161990,014473
0,0129620,0116360,0104690,00943950,0085294
0,00772290,00700670,00636910,00580050,0052924
0,00483730,00442900,00406200,00373150,0034333
0,00316390,00292000,00269880,00249800,0023153
0,00214890,00199710,00185840,00173160,0016153
0,00150870,00141070,0013207––
––––
2,42,42,32,32,2
2,22,12,12,02,0
2,01,91,91,91,8
1,81,71,71,71,6
1,61,61,61,51,5
1,51,51,41,41,4
1,41,31,3––
––––
335,0 340,0 345,0 350,0 355,0
360,0 365,0 370,0 375,0 380,0
385,0 390,0 395,0 400,0 405,0
410,0 415,0 420,0 425,0 430,0
435,0 440,0 445,0 450,0 455,0
460,0 465,0 470,0 475,0 480,0
485,0 490,0 495,0 500,0
–––––
–––––
–––––
–––––
–––––
–––––
––––
–––––
–––––
–––––
–––––
–––––
–––––
––––
Standardized R/T Characteristics
178 05/02
Number 8501 8502 8503
T (°C) B25/100 = 3550 K B25/100 = 4000 K B25/100 = 4500 K
RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K)
– 55,0– 50,0– 45,0– 40,0
– 35,0– 30,0– 25,0– 20,0– 15,0
– 10,0– 5,0– 0,0– 5,0– 10,0
– 15,0– 20,0– 25,0– 30,0– 35,0
– 40,0– 45,0– 50,0– 55,0– 60,0
– 65,0– 70,0– 75,0– 80,0– 85,0
– 90,0– 95,0 100,0 105,0 110,0
115,0 120,0 125,0
56,63341,13430,20922,420
16,80712,721
9,71567,48545,8152
4,55373,59312,85582,28571,8416
1,49341,21841,00000,825370,68495
0,571390,479050,403580,341580,29040
0,247950,212590,183000,158130,13715
0,119380,104270,0913750,0803330,070846
0,0626660,0555920,049454
6,56,36,15,9
5,75,55,35,15,0
4,84,74,54,44,3
4,14,03,93,83,7
3,63,53,43,33,2
3,13,03,02,92,8
2,72,72,62,52,5
2,42,42,3
96,15866,89247,12733,606
24,24317,68113,032
9,70207,2923
5,53144,23253,26572,54001,9907
1,57161,24941,00000,805520,65288
0,532290,436450,359810,298190,24837
0,207870,174790,147630,125230,10667
0,091230,078320,067490,058360,05065
0,0440980,0385200,033752
7,47,16,96,6
6,46,26,05,85,6
5,45,35,14,94,8
4,74,54,44,34,1
4,03,93,83,73,6
3,53,43,33,23,2
3,13,02,92,92,8
2,72,72,6
132,5290,52362,63743,867
31,07122,24416,08711,746
8,6553
6,43374,82233,64352,77392,1274
1,64311,27771,00000,787590,62406
0,497370,398630,321230,260220,21186
0,173340,142490,117670,0975980,081300
0,0680040,0571110,0481500,0407470,034609
0,0295000,0252310,021651
7,87,57,27,0
6,86,66,46,26,0
5,85,75,55,45,2
5,15,04,84,74,6
4,54,44,34,24,1
4,03,93,83,73,6
3,53,53,43,33,2
3,23,13,0
Standardized R/T Characteristics
Herausgegeben von EPCOS AGUnternehmenskommunikation, Postfach 80 17 09, 81617 München, DEUTSCHLAND ++49 89 636 09, FAX (0 89) 636-2 26 89
EPCOS AG 2002. Vervielfältigung, Veröffentlichung, Verbreitung und Verwertung dieser Broschüre und ihres Inhalts ohne aus-drückliche Genehmigung der EPCOS AG nicht gestattet.
Bestellungen unterliegen den vom ZVEI empfohlenen Allgemeinen Lieferbedingungen für Erzeugnisse und Leistungen der Elek-troindustrie, soweit nichts anderes vereinbart wird.
Diese Broschüre ersetzt die vorige Ausgabe.
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Published by EPCOS AGCorporate Communications, P.O. Box 80 17 09, 81617 Munich, GERMANY ++49 89 636 09, FAX (0 89) 636-2 26 89
EPCOS AG 2002. Reproduction, publication and dissemination of this brochure and the information contained therein withoutEPCOS’ prior express consent is prohibited.
Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and ElectronicsIndustry recommended by the ZVEI (German Electrical and Electronic Manufacturers’ Association), unless otherwise agreed.
This brochure replaces the previous edition.
For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or the international Representa-tives.
Due to technical requirements components may contain dangerous substances. For information on the type in question pleasealso contact one of our Sales Offices.
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