J30A09C
J30A09C is Telecom Transformer manufactured by Oxford.
Pin 1
.oep.co.uk YY WW
4 Secondary 1 5
Label YY WW = date code
Primary
6 Secondary 2 7
8 Secondary 3 10 9 Shield / Lid
Screen 1
20.0 10 6
Electrical specification: Applications: Ratio:1:1:1:1 Microphone input Source impedance (windings in series): 600W Max. input signal +22dBu Frequency range @ 0dBm: 10Hz
- 50kHz: +/-0.44dB Construction: 4 section winding for improved de-coupling Provides galvanic isolation 50Hz
- 50kHz: +/-0.12dB THD @ 50Hz: 0.01% (0dBm) Ground loop isolation mon mode rejection ratio: >60dB @ 10kHz Mu-metal core for low distortion Primary DC resistance: 83W +/- 15% Secondary DC resistance (per winding): 89W +/- 15%...
