Pre-Amplifier 또는 Power
Amplifier 입력단을 위한 Line
Input Transformer 입니다. 그라운드 루프를 끊는 절연(Isolation)과 임피던스 매칭 기능을 합니다.
1. Electrical Specifications
● Turns Ratio 1 : 1.414
● Input Impedance : 5KΩ @1KHz
● Distortion(THD) 0.001% at 1KHz
● Wide bandwidth ±1dB at 20Hz and 20kHz
● Input Level : +14dBu @20Hz
● CMRR(50 ohm source, @60Hz) : 110dB
● DCR : Pri. 190Ω/Sec. 365Ω
● Capacitance : Pri. 11pF/Sec. 18pF @1KHz
● Inductance : Pri. 7H/Sec. 14H @20Hz
2. General Properties
● Nickel Permalloy Core(PC 80%)
● Mu-Metal Shield
● Impregnating Process : Wire and Cores
● Transformer Size : 32 x 22(D x H : mm)
● PCB Size : 67 x 38(mm)
