OEP Z30A11C Line Input Transformers Z30A11C audio transformers from OEP feature multiple electrostatic and magnetic shields and provide galvanic isolation. Z30A11C audio transformers are constructed with a mumetal can. These transformers as ideal as microphone input transformers, for use in low-power output applications and multi-application lines. Nominal primary inductance of 140 mH + 140 mH at 1 kHz, 0.27 V
Nominal secondary inductance 580 mH + 580 mH at 1 kHz, 0.27 V
Electrostatic screen
Common mode rejection ratio >60 dB at 10 kHz