This transformer operates in the 150 Hz to 15 KHz range.
Designed for general purpose or replacement use in single ended
or phase inverter tube driver circuits
Open style, 2 point mount with minimum 5” long leads
Core material Grain Oriented Silicone Steel laminations
ELECTRICAL SPECIFICATIONS
Characteristic
Typical
Input Impedance
7,000
Ω
CT
Output Impedance
15,800
Ω
CT
Output Power
5.0 Watts
DCR
Primary
BLU – RED
218 Ω
RED – BRN
236
Ω
Secondary
GRN – BLK
297
Ω
BLK – GRN
394
Ω
Inductance
@ 1.0 kHz, 1.0 V OC
Primary
6.45 H
Secondary
14.4 H
Leakage Inductance
0.125 H
Impedance
@ 1.0 kHz, 1.0 V OC
Primary
40.5 K
Ω
Secondary
90.25 KΩ
Frequency Response
±
1db from 150Hz to 15Hz
Turns ratio
1:1.49
Dielectric Strength
500 Vrms
124D
5W 150Hz - 15kHz
MADE IN CANADA
GRN - BLK - GRN: 15800
Ω
BRN - RED - BLU: 7000
Ω
CT
CT
GREEN
GREEN
PRIMARY
SECONDARY
BLUE
RED
7000
Ω
15800
Ω
SCHEMATIC DIAGRAM
BLACK
BROWN
CT
CT
TYPICAL TEST CIRCUIT
Measurement instruments
Hp4192a impedance analyzer
Hp3456a DVM
Keithley 2002 DVM
D scope series iii audio analyzer
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.
