LSPA20205 Datasheet, PDF (1/1 Pages) List of Unclassifed Manufacturers – LSPA20205

L.S.E.
Mechanical
EPOXY×4
Note :
1. Unit：mm
2. Scale：F
3. 【YYWW】：Date Code
LSPA20205
● LSE YYWW
3.2 ±0.5 _{SQ 0.5}
2.54 ±0.3
11.2 ±0.5
16.0 MAX.
-0.0/+0.2
φ 1.1
*12
11.2 Typ.
2.54 Typ.
Power Transformer： LSPA20205
Feature
◆ Deigned to intent of UL 60950
◆ Universal Input 85~265 Volts
◆ Designed for Power Integrations
TNY Switch II Chip Sets
Schematic
PRI.
SEC.
UNIV.
INPUT
1.8V
3.3V
5.0V
Electrical Characteristics
A. D.C. Resistance： (25℃)
R(8-10)：11.0 mΩ max.
R(5-2)：4.750 Ω max.
R(10-11)：14.0 mΩ max.
R(7-11)：49.0 mΩ max.
R(7-8)：24.0 mΩ max.
B. Inductance：
L(5-2)：1.492 mH ±10%
@ 132 KHz, 1V, Ls
C. Leakage Inductance：
Lk(5-2)：113.0 µH max.
@ 132 KHz, 1V, Ls, shorted P(8+10+11)
D. Turns Ratio：
P（7-8）＝＝＞ 0.030 ± 0.008Vrms
@ Pins(5-2) Input 20 KHz, 1.2V
P（8-10）＝＝＞ 0.020 ± 0.008Vrms
@ Pins(5-2) Input 20 KHz, 1.2V
P（10-11）＝＝＞ 0.030 ± 0.008Vrms
@ Pins(5-2) Input 20 KHz, 1.2V
P（7-11）＝＝＞ 0.080 ± 0.008Vrms
@ Pins(5-2) Input 20 KHz, 1.2V
E. Isolation Voltage（Hi-Pot）：
Pri. To Sec. ＝＞
3000 Vac, 3mA, 60 Sec
Sec. To Core ＝＞
500 Vac, 3mA, 60 Sec
Approved
Checked
Prepare
Date
Page Rev.
許神長
09-DEC-2004
蔡金忠
09-DEC-2004
胡文秀
09-DEC-2004
09-DEC-2004
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