model no. fdt0373 model name driver transformer part no. FDT0373-50 size ep-13 smd total 10pin fdt0373 13.0max 10.30.5 2.50.5 bottom view 6 5 f d 10 1 14.0max c a terminal dimensions customer to detemine pcb pad dimensions. sec 5.150.5 1.8 pri means rohs complian t 0.70.1 linkcom date code g top view e dot pin 1 b 17.75max 18 14 2.5 ref 'a' means through hole 5.150.5 1 . 5 0 . 5 pin1 a schematic 1 9 10 2 8 7 specification and dimension electrical characteristic: item test pin specifications short pins testing condition instruments 2 ? 1 40uh 10% 200khz / 0.2vrms 1 inductance 2 ? 1 36uh min. 200khz/0.2v/at 2a dc wk-3260b 2 leakage inductance 2 ? 1 0.621 uh max. 7-9 , 8-10 200khz / 0.2v wk-3260b 3 turn ratio 2-1 : 7,8-9,10 2.52%:1 7-8 , 9-10 wk-3260b pri. to sec. 1500vac/50hz pri. to core 500vac/50hz 4 hi-pot sec. to core 500vac/50hz 2seconds / 1ma zentech 9052 2 ? 1 0.108 ohm max. 7 ? 9 0.040 ohm max. 5 d.c. r. 8 ? 10 0.040 ohm max. at 25 wk-3260b production drawing: (unit: mm)
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