24V @ 30VA 115 Vac primary, 50/60 Hz.2.13" x 2.25" x 1.87" high. Wire leads. CAT# TX-2432 $7.00 each

TRANSFORMERS12 V.C.T. @ 1 AMP & 4.5V @ 100 mA120 Vac primary, 50/60 Hz. 2.7" x 2.75" x 2.37” high. Mounting ears w/ holes on 3.25” centers. Wire leads w/ molex connectors (0.156”).CAT# TX-411 $9.75 each

IMPEDANCE MATCHING TRANSFORMER

Input: 110 Vac Output: 0 - 130 VacFully enclosed variable transformers in ventilated steel cases with 6’ power cord, 3 prong grounded receptacle, output voltage meter, on/off switch, fuse and power cord.

3 AMP 5.35” X 4” X 5.5” high. Weight: 6.5 lbs.CAT # SC-3M $64.00 each

5 AMP 4.75” X 7” X 6” high. Weight: 8 lbs.CAT # SC-5M $120.00 each

VARIACS

10 AMP Isolated output for reduced interference. 6.75" x 8" x 8" high. Weight: 21 lbs.CAT # SC-10T $175.00 each

20 AMP 6.5” x 9” x 7.5” high. Weight: 22 lbs.CAT # SC-20M $198.00 each

CURRENT TRANSFORMERS

PC MOUNT TRANSFORMERS6V/1A OR 12VCT/.5AMCI # 4-01-4012. Primary: 115V 50/60Hz. Secondary: Series 12.6Vct/ 0.5A

Parallel 6.3V/ 1A. 41.5 x 33.5 x 33.0mm high. PC pins. UL, CSA. CAT# PCTX-612 $5.35 each10 for $4.85 each

12V / 1A OR 24VCT / 500MA PC MOUNT TRANSFORMERPrem Magnetics # SPW-2304Primary: 115/230Vac 50/60HzSecondary: Series - 24Vct/ 500mA.

Parallel - 12V/ 1A50.8 x 63.5 x 27.1MM. PC pins. UL.CAT# PCTX-2304 $7.25 each

Primary: 230VRMS 50Hz. Secondary: 24VRMS @ 500VA. 5.26" x 4.76" x 4.39" high. Mounting holes on 4.38" x 3.38" centers. UL. Weight, 15.20 lbs.CAT# TX-24500$65.00 each

24V 20A TRANSFORMER, 230 VAC 50 HZ PRIMARY

COUPLING TRANSFORMERS12V/24V 80VA Signal Transformer # A41-80-24. Primary: 115/ 230V 50/60Hz. Secondaries: 24VCT @ 3.3A or

12V @ 6.6A. 2.5" x 2.5" x 3" high. Mounting feet on 2" x 2.25" centers. Solder-loop terminals. UL, CSA.CAT# TX-1240 $17.00 each

12V / 1.66A OR 24VCT / 830MA Prem Magnetics # SPW-1304Primary: 115/230Vac 50/60HzSecondary: Series - 24Vct/ 830mA

Parallel - 12V/ 1.66A57.15 x 47.63 x 41.28mm. PC pins. UL, CSA.CAT# PCTX-1304 $9.20 each

ORDER TOLL FREE 1-800-826-5432 53

24V @ 30VA Part# YD5719-001. Primary: 128 Vac, 60 Hz. 2.33" x 1.96" x 1.78". Mounting holes on 3.10" centers. Four 5.5" wire leads. UL.CAT# TX-2434 $7.95 each

Current Controls Inc. CC030517. Primary: 80 Ohms, 10mH/0.8Q. Secondary: 1K Ohms,

170mH/0.9Q @1KHz. Secondary: 12K Ohms, 2.6H/1Q @ 1KHz. 0.78" x 0.66" x 0.48" high. PC pins.CAT# MTX-4 $1.00 each

6” x 6” x 1.2” 4.25” dia. window.50-400Hz 600V insulation. Class 10KV. Brass stud terminals. cULus. Reduced from $15.95 each

Ratio: 2000:5A CAT# TXC-1 $11.95 eachRatio: 1500:1A CAT# TXC-2 $11.95 each

84VCT 140VA TOROIDAL POWER TRANSFORMER

Avel Lindberg Inc, #CA5886/1Dual Primaries: 115/230V with tap for 100V. Secondary: 84 Vct, 140VA.120mm dia. x 52mm high (4.7" x 2"). Includes mounting dish, pad and hardware. cULus. Weight: 7 lbs. CAT# TTX-5886 $34.50 each

Midcom 671-1538. Designed to reflect 600 ohms on Primary with 536 Ohms on Secondary. 1.12" x 0.75" x 0.47".CAT# TCTX-18 $2.75 each

NEW

Triad # TY-145P. 600 Ohm CT: 600 Ohm CT. 200 - 15,000 Hz. 0.700" x 0.812" x 0.740" high, 0.420" row spacing. PC pins on 0.187" centers. CAT# TCTX-145P $3.00 each

WALL TRANSFORMERS

A.C. WALL TRANSFORMERS VOLTS AMPS TERMINATION STYLE CAT# PRICE 100 +

9 Vac 1 amp 2.5mm coax A ACTX-911 $9.95 12 Vac 1200 ma 2.1mm coax A ACTX-1222 $9.75 $9.15 12 Vac 1.67 amp Screw terminals B ACTX-12167 $12.50 $11.85 12 Vac 3 amp 2.1mm coax A ACTX-123 $18.50 $17.00 16 Vac 20VA Screw terminals B ACTX-1620 $7.00 $6.00 16 Vac 40VA Screw terminals B ACTX-1640 $9.25 $8.50 24 Vac 830 mA (20VA) Screw terminals B ACTX-2420 $8.95 $7.70 24 Vac 1.6 amp (40VA) Screw terminals B ACTX-2440 $9.50 $8.75

D.C. WALL TRANSFORMERS VOLTS AMPS TERMINATION CENTER STYLE CAT# PRICE 100+

3 Vdc 100 ma 2.5mm phone plug negative A DCTX-31 $1.35 $1.00 7.5 Vdc 1 amp 2.1mm co-ax positive A DCTX-751 $4.85 $4.15 9 Vdc 200 ma 2.5mm coax positive A DCTX-924 $3.00 $2.50 9 Vdc 300 ma 1.3 mm co-ax positive A DCTX-936 $2.85 $2.10 12.5 Vdc 410 ma 2.5mm co-ax positive A DCTX-1241 $4.60 $4.00

phone plug

A Note on Wall Transformers: A.C. and D.C. Wall Transformers are not regulated unless other-wise stated. They provide a specified voltage at a specified load. If the load is lower than specified, thevoltage will be higher then specified. With a higher load, the voltage will drop below that specified. Forexample, a 12 volt 500 ma. wall transformer may read 20 volts with no load or 9 Volts with a 600 ma. load.

co-ax plug

For regulated plug-in-wall switching power supplies see pages 56 and 57

Ideal for scanners, cameras and sensitive equipment requiring a constant, regulated output. Unless otherwise noted, all of the following power supplies operate on 120-240 Vac.

SINGLE OUTPUT SWITCHING POWER SUPPLIES

Style AHorizontal Wall Mount

Style B Vertical Wall Mount Style C

Table Top

Coax plug Phone plugDIN plug

Mini-USBplug

Style DPiggy-Back

5 VDC 2 AMP (STYLE B)PHIHONG# PSM-11R-050. 6' cable with 2.1mmcoax plug, center positive. Includes two snap-on /snap-off AC plugs for use in USA and Europe. CE, cULus, TUV.CAT# PS-522 $7.50 each

5 VDC 2 AMP (STYLE B)Ktec# KSAC0500200W1UV-1. 6' cable with ferritebead and 2.5mm coax plug, center positive. Includes three snap-on / snap-off AC plugs for usein USA, Europe and the UK. CE, cULus, TUV.CAT# PS-528 $7.50 ea. • 100 for $6.75 ea.

5 VDC 1 AMP (Style A)5' cord, with unknown/custom coax connector, center positive. cULus, CE.CAT# PS-517 $5.65 each

9 VDC 600 MA (Style B)2.1mm x 5.5mm coax power plug. Center+. UL.CAT# PS-961 $9.75 each

5 VDC 3 AMP (Style B)44" cord with ferrite bead and 2.5mm coax plug, center positive. cULus. FCC.CAT# PS-534 $7.50 each

9 VDC 0.66 AMP (Style B)GlobTek, Inc. # WR9QD660EJ1-N-MNA. Model: GTM41076-0609. 6' long cord with ferritebead, and small custom coax plug, center+. cULus.CAT# PS-966 $3.50 each60 for $3.25 each • 120 for $3.00 each

9 VDC 1 AMP (Style B)APS #HK-C109-A09. 4' output cord with 1.3mm coax power plug. Tip positive. cULus, FCC. CAT# PS-912 $7.25 ea. • 10 for $7.00 ea.

30 DAY MONEY-BACK GUARANTEE54

5 VDC 2.5 AMP (STYLE A)DVE# DSA-15P-05. 5' cable w/ 2.1mm coax plug, center positive. cULus, FCC.CAT# PS-525 $6.35 each

NEW

Right-angleCoax plug

STYLE AWallType

STYLE BScrewTerminals

NEW