101F

Hammond Mfg. Co. Ltd., Electronics Division www.hammondmfg.com 101F 8 1 7 2 3 6 101F 5 4 MINIATURE EPOXY POTTED AUDIO TRANSFORMER Pin type, P.C. board mount, net weight of only 0.1 oz. Rugged black epoxy potted construction produces a completely sealed unit withstanding severe environmental conditions. Secondary may be used as primary and primary as secondary. Power level: 100mw @ 300 Hz. to 100 Khz. -Freq. range @ +10 dbm is 200 Hz. to 100 Khz. +/- 0.5db -Freq. range @ +15 dbm is 200 Hz. to 100 Khz. +/- 0.5db -Freq. range @ +20 dbm is 300 Hz. to 100 Khz. +/- 0.5db -Freq. measurements with no D.C. saturation. CANADA ELECTRICAL SPECIFICATIONS Characteristic Input Impedance Output Impedance Output Power DCR Primary 1-3 Secondary 6-8 Inductance Primary Secondary 44 Ω (22Ω/22Ω) 52 Ω (26Ω/26Ω) @ 1.0 kHz, 1.0 V OC 288 mH 288 mH Leakage Inductance 0.40 mH Impedance Primary Secondary @ 1.0 kHz, 1.0 V OC 2.86 KΩ 2.86 KΩ Frequency Response Turns ratio ±0.5db from 200Hz to 100KHz 1:1 Dielectric Strength No Connection 100 Vrms Pins 4 & 5 Storage Temp Operating Temp -40 To 105°C** -40 To 85°C** 8 1 7 2 3 6 101F 5 4 Typical 600 ΩCT 600 ΩCT 0.100 Watts CANADA SCHEMATIC DIAGRAM PRIMARY 1 600 Ω CT 2 SECONDARY 6 7 600 Ω CT PCB LAYOUT 3 8 TYPICAL TEST CIRCUIT PRIMARY R S/ SECONDARY 2 RL Measurement instruments Hp4192a impedance analyzer Hp3456a DVM Keithley 2002 DVM D scope series iii audio analyzer R S/ OUT 2 ** The epoxy that is used to cast these parts has a workable temperature range of –40°C to +105°C Under a normal rate of change, this does not include thermal shock. Variations in the transformer materials and environmental conditions may reduce the workable temperature range. 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.