141 Series PCB-Mount Low Profile Audio Transformer

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Hammond Mfg. Co. Ltd., Electronics Division www.hammfg.com 141H Features: Pin type (0.25" length & 0.035" diameter), P.C. board mount Low profile, open type construction Frequency response 200 Hz - 50 KHz. (±1.0dB, Reference @ 1 KHz.) Core uses high grade silicon laminations (29M6) Weight: 0.6 oz. ELECTRICAL SPECIFICATIONS Characteristics Typical Input Impedance 600 Ohms Output Impedance 600 Ohms Output Power 150mW DCR PRI Pin 1-2 15.54 Ohms ±20% DCR PRI Pin 2-3 15.08 Ohms ±20% DCR SEC Pin 4-5 19.35 Ohms ±20% DCR SEC Pin 5-6 18.90 Ohms ±20% Max. PRI DC 2mA Dielectric Strength 250 VRMS Temperature Class Up to 105 degC Inductance | Impedance @ 1 KHz, 1 V OC PRI Pin 1-3 252.10mH 2.05K Ohm Leakage Inductance @ 1 KHz, 1 V SC PRI Pin 1-3 1.48mH DIMENSIONAL DETAILS: 4 5 6 3 1 2 DATE CODE Tolerance : ±0.02 in. 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 of Hammond Manufacturing. Data subject to change without notice. 141 Series PCB-Mount Low Profile Audio Transformer

Transcript of 141 Series PCB-Mount Low Profile Audio Transformer

Page 1: 141 Series PCB-Mount Low Profile Audio Transformer

Hammond Mfg. Co. Ltd., Electronics Divisionwww.hammfg.com

141HFeatures:

Pin type (0.25" length & 0.035" diameter), P.C. board mount Low profile, open type construction Frequency response 200 Hz - 50 KHz.

(±1.0dB, Reference @ 1 KHz.) Core uses high grade silicon laminations (29M6) Weight: 0.6 oz.

ELECTRICAL SPECIFICATIONSCharacteristics TypicalInput Impedance 600 Ohms

Output Impedance 600 OhmsOutput Power 150mW

DCR PRI Pin 1-2 15.54 Ohms ±20%DCR PRI Pin 2-3 15.08 Ohms ±20%DCR SEC Pin 4-5 19.35 Ohms ±20%DCR SEC Pin 5-6 18.90 Ohms ±20%

Max. PRI DC 2mADielectric Strength 250 VRMSTemperature Class Up to 105 degC

Inductance | Impedance @ 1 KHz, 1 V OCPRI Pin 1-3 252.10mH 2.05K Ohm

Leakage Inductance @ 1 KHz, 1 V SCPRI Pin 1-3 1.48mH

DIMENSIONAL DETAILS:

456

31 2

DA

TEC

OD

E

Tolerance : ±0.02 in.

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.

141 Series PCB-Mount Low Profile Audio Transformer

Page 2: 141 Series PCB-Mount Low Profile Audio Transformer

Hammond Mfg. Co. Ltd., Electronics Divisionwww.hammfg.com

PERFORMANCE GRAPHS:

MEASUREMENT INSTRUMENTS TEST CONDITIONS dScope Series III Audio Analyzer Wayne Kerr 3255B with a 3265B Inductance Analyzer HP 4192a LF Impedance Analyzer Keithley 2010 DVM

**The results are typical and are subject to normal manufacturing and electrical tolerances.

PRIMARY SECONDARY

RL

RS/2

OUTRS/2

Release 2: 07.30.2021


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