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Datasheet File OCR Text: |
PoE Flyback Transformer ELECTRONICS INC. EPC3391G & EPC3391G-LF * 45W PoE Applications * Designed to work with LT1725 * Used in Flyback Topology Converter * Bobbin : UL94V-0 Recognized Materials * Storage Temperature : -40C to +125C * Operating Temperature : 0C to +70C * UL 1446 Class B Insulation System * Duty Cycle : 50% Max. Electrical Parameters @ 25 C Inductance (H 10%) @ 100 KHz, 1.0 Vrms 42 Pins 1-3 0.1 Pins 1-3 DCR ( Typ.) Turns Ratio Leakage Inductance (H Max.) @ 100 KHz, 1.0 Vrms Dielectric Rating (Vrms) 0.135 Pins 5-6 0.06 Pins 8-11 2.4:1 Pins 1-3:5-6 0.9:1 Pins 1-3:8-11 1.0 Pins 1-3 All other wdg's shorted 1500 Wdg's - Wdg's Wdg's - Core Package Pin 1 I.D. Pri. (36-57 Vdc) .810 (20.57) 1 3 5 6 Schematic 8 11 Marking: PCA EPC3391G(-LF) D.C. Sec. 36 V (1.25 A) Vcc 15 V (10 mA) .450 Max. (11.43) .969 (24.60) .827 (21.00) 0.004 (.100) .084 (2.13) .028 (.720) .130 (3.30) .930 (23.62) .050 (1.27) 6 7 PCB Layout (Top View) 1 12 .118 (3.00) .118 (3.00) Component Outline 1.250 x .850 (31.75 x 21.60) Notes : 1. Lead Finish 2. Peak Solder Rating (for wave solder process Only) EPC3391G SnPb 225C 11.1 grams (Tube) 25 pcs / tube EPC3391G-LF Hot Tin Dip (Sn) 260C 11.1 grams 25 pcs / tube 3. Weight 4. Packaging Information Unless Otherwise Specified Dimensions are in Inches /mm .010 /.25 PCA ELECTRONICS, INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343 Product performance is limited to specified parameters. Data is subject to change without prior notice. CSC3391G & -LF Rev. 1 12/13/07 JDG TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com |
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