JW-3901/EC39 H (8+8PIN) Transformer Bobbin

JW-2030/ECO20 V (6+6PIN) Transformer Bobbin

JW-2030A/ECO20 V (6+6PIN) Transformer Bobbin

Z-3542/EC35 V (22+22PIN) Transformer bobbin

Z-2027/EC20 V (6+6PIN) Transformer bobbin

Z-2504/ECW25.5 V (2+0PIN) Transformer bobbin