32: 30 300 transformer for headphones, isolation transformer, transistor amplifier transformer for headphones, wide frequency response 5Hz-420KHz 0DB no attenuation, there are two models of size.
Parameters: Due to different testing equipment, the measured parameters and nominal values are different, the data provided is for reference only!
Impedance: 32: 30 300
EI41x30mm specification Z9 iron core
Power: 3W
Primary overcurrent: 400mA
Secondary overcurrent: 100mA
Primary DC resistance: 3 ohms
Primary inductance: about 1.4H 100HZ measurement
Secondary DC resistance: 37 ohms (measured at 300 ohms)
Secondary inductance: about 11H 100HZ measurement
Distributed capacitance: 3450P 20khz measurement
Leakage inductance: 11uH 1000hz measurement
Frequency response: 5Hz-420KHz-0DB No mislabeling and no misreading, actual measurement.
Weight: 0.91kg/pair.
External dimensions: 58 x 50 x 42mm
There are also transformers with EI48x30mm specification z9 cores wound with 32 ohm: 30 ohm 300 ohm, with the following parameters:
EI48x30mm specification Z9 iron core
Power: 4W
Primary overcurrent: 400mA
Secondary overcurrent: 100mA
Primary DC resistance: 6 ohms
Primary inductance: about 5.5H 100HZ measurement
Secondary DC resistance: 74 ohms (measured at 300 ohms)
Secondary inductance: about 33H 100HZ measurement
Distributed capacitance: 6200P 20khz measurement
Leakage inductance: 27uH 1000hz measurement
Frequency response: 2Hz-105KHz-0DB No mislabeling or misreading, actual measurement.
Weight: 1.5kg/pair.
External dimensions: 60 x 65 x 50mm
finished product:
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High-concerned chemical : None
Origin : Mainland China
Use : AUDIO