Product details
EC4954 high frequency transformer, horizontal 9+9, pure copper push-pull inverter high frequency transformer, primary copper tape wound secondary pure copper enamoured wire, full power, with high working frequency, high efficiency, small size, light weight and other characteristics, product performance is excellent, safe and reliable.

Test parameter
1> INDUCTANCE:1KHz 0.3V 100Ω ser. LCR
L(12/13-- 15/16) > 2.2mH
2> leakage LK: (100KHz 0.3v 100Ω ser) LCR)
LK 24 uh (12/13-15/16) or less
4> TURNS:(20KHz@0.3v)
N1:N2: N3:N4=23:3:2:2
4>, pressure resistance HI-POT:
APPLY AC 3500 V,50Hz, 3 mA BETWEEN PRI TO SEC FOR 3S