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Flyback Power Transformer ELECTRONICS INC. EPC3168G-X & EPC3168G-X-LF * Used in SMPS Flyback Topology * Add "-LF" after part number for Lead Free * Designed for use with National Semiconductor Chips LM2585 to LM2588 * UL94V-0 Recognized Components * UL1446 Class B Insulation System * Very Low Core Loss Electrical Parameters @ 25 C PCA Part Number Chipset Xfmr Code V in Pin 2-3 Voltage (Vdc) V out 1 V out 2 V out 3 Primary OCL (H 10%) @ 10 KHz, 0.1 Vrms Current (Amp. Max.) Sec. 1 Sec. 2 Sec. 3 Turns Ratio Schematic EPC3168G-1(-LF) EPC3168G-2(-LF) EPC3168G-5(-LF) EPC3168G-6(-LF) EPC3168G-7(-LF) LM2587/88 T1 N 1.8 N 1:1 4-6 3.3 N 22 N LM2587/88 T1 N 1.4 N 1:1 4-6 5.0 N 22 N LM2587/88 T1 N 1.2 N 1:1 8-16 12.0 N 22 N LM2587/88 T2 -12 0.3 N 1:2.5:2.5 4-6 12.0 N 22 0.3 LM2585/86 T5 12 1.8 0.25 1:.5:1.15:1.15 18-36 5.0 -12 66 0.25 LM2585/86 T6 -12 0.15 N 1:1.2:1.2 4-6 12.0 N 65 0.15 LM2585/86 T6 -12 0.6 N 1:1.2:1.2 18-36 12.0 N 65 0.6 LM2585/86 T7 N 1.4 N 1:1 4-6 3.3 N 47 N LM2585/86 T7 N 1.0 N 1:1 4-6 5.0 N 47 N LM2585/86 T7 N 0.8 N 1:1 8-16 12.0 N 47 N * LM2585/86/87 Switching Frequency : 100 KHz * LM2588 Switching Frequency : 200 KHz * * Storage Temperature : -40C to +125C * Operating Temperature : 0C to +70C * * Note : "N" means Not Required/No Connections * Isolation : 750 Vrms * A A A B C B B A A A Package Top View 1 12 Schematic A .870 (22.10) .100 x .059 (2.54 x 1.50) Vin 2 11 3 10 Vout 1 .750 Max. (19.05) 6 7 Schematic B .150 (3.81) .670 (17.02) .100 (2.54) Vin 10 Vout 1 3 2 11 9 Vout 2 8 1.00 Max. (25.40) .600 Max. (15.24) Schematic C 10 Vout 1 Notes : 1. Lead Finish 2. Peak Temperature Rating 3. Moisture Sensitive Levels 4. Weight 5. Packaging Information (Tube) EPC3168G-X SnPb 225C (Unlimited, 30C/60%RH) EPC3168G-X-LF Hot Tin Dip (SnCu) 245C (Unlimited, 30C/60%RH) 11 3 Vin 2 8 4 Vout 3 5 9 Vout 2 MSL = 1 MSL = 1 TBD grams TBD pieces/tube TBD grams TBD pieces/tube 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. CSC3168G-X & -LF Rev. 2 8/14/07 WC TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com |
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