Flyback Transformer APC44002S ELECTRICAL SPECIFICATIONS @ 25º C Turns Ratio (Pri : Sec1 : Sec2 : Sec3) Primary Inductance uH min Leakage Inductance uH max Pri DCR mOhm max Sec1 DCR mOhm max Sec2 DCR mOhm max Sec3 DCR Ohm max 1 : 0.4 : 1.66 : 3.27 30.0 1.0 80 25 600 1.2 SCHEMATIC � ����� � � � ��� ����� � � � ����� � MECHANICAL End View Top View Recommended PCB Layout 0.15 [3.81] 0.2 ±0.005 [5.08 ±0.13] 0.890 ±0.005 [22.50 ±0.13] max 5 0.05 [1.27] 0.902 [22.90] 0.075 [1.91] 8 0.492 ±0.008 [12.50 ±0.20] 0.15 ±0.005 [3.81 ±0.13] 0.2 [5.08] ©2003 Bel Fuse Inc. Specifications subject to change without notice. 06.23.03 CORPORATE FAR EAST EUROPE Bel Fuse Inc. 206 Van Vorst Street Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com Bel Fuse Ltd. 8F / 8 Luk Hop Street San Po Kong Kowloon, Hong Kong Tel 852-2328-5515 Fax 852-2352-3706 www.belfuse.com Bel Stewart Connector 45/46 Riverside Medway City Estate Rochester, Kent ME2 4DP U.K. Tel 44-1634-722890 Fax 44-1634-716677 www.belfuse.com