1650h datasheet - hammond mfg.secondary black/yel-yel 0.272 ohm inductance | impedance @ 60hz, 10.0v...

Hammond Mfg. Co. Ltd., Electronics Division www.hammondmfg.com 1650H "CLASSIC" PUSH-PULL TUBE TYPE ULTRA-LINEAR OUTPUT TRANSFORMERS Designed for push-pull tube output circuits. Enclosed (shielded), 4 slot, above chassis Type "X" mounting. Frequency response 30 Hz. to 30 Khz. at full rated power (+/- 1 db max. - ref. 1 Khz) minimum. Insulated flexible leads 8" min. Manufactured with plastic coil forms for coil support and insulation. Typical applications - Push-Pull: triode, Ultra-Linear pentode, pentode and tetrode connected audio output. Due to the unique interleaving of the windings BOTH secondary windings must be engaged to meet specifications (see hook-up diagrams below). Suggested tube types: 6L6GC, 807, 5881, EL34 ELECTRICAL SPECIFICATIONS Characteristic Typical Input Impedance 6600 Ohms Output Impedance 4, 8 & 16 Ohms Output Power 40 Watts DCR Primary Brown-Red 68.0 Ohms Primary Red-Blue 77.0 Ohms Secondary Black-Green 0.160 Ohm Secondary Black/Yel-Yel 0.272 Ohm Inductance | Impedance @ 60Hz, 10.0V OC Primary Brown-Red 245H 108KOhm Leakage Inductance @ 60Hz, 10.0V SC Primary Brown-Red 10.60mH Dielectric Strength 2000Vrms Temperature Range -40 To 105C LABEL: 1650H Made In Canada DATE Note: The above examples of possible combinations are to help you narrow down the choices of transformers for your favorite tube types. How you operate the tubes (push-pull, push-pull parallel, ultra-linear, class, B+, bias, operating points, etc.) will change optimum plate to plate load 4040 watts manufacturer's technical data sheets should be consulted first, before making a decision on a proper output transformer.

Upload: others

Post on 05-Nov-2020

9 views

Category:

Documents

0 download

Report

Download

Embed Size (px):

TRANSCRIPT

Page 1: 1650H Datasheet - Hammond Mfg.Secondary Black/Yel-Yel 0.272 Ohm Inductance | Impedance @ 60Hz, 10.0V OC Primary Brown-Red 245H 108KOhm Leakage Inductance @ 60Hz, 10.0V SC Primary Brown-Red

Hammond Mfg. Co. Ltd., Electronics Division

www.hammondmfg.com

1650H"CLASSIC" PUSH-PULL TUBE TYPEULTRA-LINEAR OUTPUT TRANSFORMERS

Designed for push-pull tube output circuits. Enclosed (shielded), 4 slot, above chassis Type "X" mounting. Frequency response 30 Hz. to 30 Khz. at full rated power (+/- 1 db max. - ref. 1 Khz) minimum. Insulated flexible leads 8" min. Manufactured with plastic coil forms for coil support and insulation. Typical applications - Push-Pull: triode, Ultra-Linear pentode, pentode and tetrode connected audio

output. Due to the unique interleaving of the windings BOTH secondary windings must be engaged to meet

specifications (see hook-up diagrams below). Suggested tube types: 6L6GC, 807, 5881, EL34

ELECTRICAL SPECIFICATIONSCharacteristic Typical

Input Impedance 6600 OhmsOutput Impedance 4, 8 & 16 Ohms

Output Power 40 Watts

DCRPrimary Brown-Red 68.0 OhmsPrimary Red-Blue 77.0 Ohms

Secondary Black-Green 0.160 OhmSecondary Black/Yel-Yel 0.272 Ohm

Inductance | Impedance @ 60Hz, 10.0V OCPrimary Brown-Red 245H 108KOhm

Leakage Inductance @ 60Hz, 10.0V SCPrimary Brown-Red 10.60mH

Dielectric Strength 2000VrmsTemperature Range -40 To 105C

LABEL:

1650H

M ade In C anada D A TE

Note: The above examples of possible combinations are to help you narrow down the choices of transformers for your favorite tube types. Howyou operate the tubes (push-pull, push-pull parallel, ultra-linear, class, B+, bias, operating points, etc.) will change optimum plate to plate load4040 watts manufacturer's technical data sheets should be consulted first, before making a decision on a proper output transformer.

Page 2: 1650H Datasheet - Hammond Mfg.Secondary Black/Yel-Yel 0.272 Ohm Inductance | Impedance @ 60Hz, 10.0V OC Primary Brown-Red 245H 108KOhm Leakage Inductance @ 60Hz, 10.0V SC Primary Brown-Red

Hammond Mfg. Co. Ltd., Electronics Division

www.hammondmfg.comDIMENSIONAL DETAILS:

GRN/YEL

YEL

BLK/YEL

GRN

BLU/YELBLU

REDBRN/YEL

BRN

3.125in

3.813in 4.000in 2.688in

2.500inØ0.203 x 0.375

BLK

±0.063

±0.125

±0.063

TEST CONDITIONS TYPICAL TEST CIRCUITMeasurement Instruments:

dScope Series III Audio AnalyzerWayne Kerr 3255B with a 3265B Inductance AnalyzerHP 4192a LF Impedance AnalyzerKeithley 2010 DVM

* All graphs input level 27dBu @1.0KHz reference.**The results are typical and are subject to normal manufacturing and

electrical tolerances.

This drawing and the information in it is the property of Hammond Manufacturing. It may not be reproduced, transmitted or used in any manner whatsoever without the written permission ofHammond Manufacturing. Data subject to change without notice.

PRIMARY SECONDARY

RS/2

OUT