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| L.S.E. Mechanical EPOXYx4 Note : 1. Unitmm 2. ScaleF 3. YYWW Date Code Power Transformer LSPA20227 Feature Universal Input 85~265 Volts Designed for Power Integrations TNY Switch II Chip Sets Schematic PRI. SEC. LSPA20227 LSE YYWW 14.0 MAX. 1.8V UNIV. INPUT 3.2 0.5 2.54 0.3 16.0 MAX. SQ 0.5 11.2 0.5 -0.0/+0.2 3.3V 1.1 *12 19.0 MAX. 15.0 MAX. 11.2 Typ. 2.54 Typ. Electrical Characteristics A. D.C. Resistance (25) R(5-2)4.750 max. R(8-11)21.0 m max. B. Inductance L(5-2)1.492 mH 10% C. Leakage Inductance Lk(5-2)113.0 H max. D. Turns Ratio P8-10 0.020 0.008Vrms P10-11 0.030 0.008Vrms P8-11 0.050 0.008Vrms E. Isolation VoltageHi-Pot Pri. To Sec. Sec. To Core @ 132 KHz, 1V, Ls @ 132 KHz, 1V, Ls, shorted P(8+10+11) @ Pins(5-2) Input 20 KHz, 1.2V @ Pins(5-2) Input 20 KHz, 1.2V @ Pins(5-2) Input 20 KHz, 1.2V 3000 Vac, 3mA, 60 Sec 500 Vac, 3mA, 60 Sec Approved Checked Prepare Date Page 2.9W Rev. 05-MAR-2004 05-MAR-2004 05-MAR-2004 05-MAR-2004 1/1 1 NO. 7, LANE 3, SAN Ho RD. SAN-SHIN VILLAGE TA-YUAN HSIANG, TAOYUAN HSIEN, TAIWAN, R.O.C. Tel886-3-3831513 Fax886-3-3835738 http//www.lse.com.tw USA: www.cdiweb.com/lse Tel: (800)777-7334 |
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