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MEAN WELL PD-25A [2/2] Block diagram
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+12V
+12V
+5V
+5V
FileName:PD-25-SPEC2008-03-25
Unit:mm
AMBIENTTEMPERATURE( )
LOAD(%)
(HORIZONTAL)
(VERTICAL)
MechanicalSpecification
-10
-10
0
0
10 20 30 40 50
45
60
55
20
40
60
80
100
DCOutputConnector(CN2):Molex41791-04orequivalent
PinNo.
1
2,3
4
Assignment
V1
COM
V2
MatingHousing
Molex2139
orequivalent
Terminal
Molex2478
orequivalent
ACInputConnector(CN1):Molex41791-03orequivalent
PinNo.
1
2
3
Assignment
AC/L
NoPin
AC/N
MatingHousing
Molex2139 Molex2478
orequivalent orequivalent
Terminal
PWM
CIRCUIT
DETECTION
EMI
FILTER
RECTIFIERS
&
FILTER
POWER
SWITCHING
FILTER
&
RECTIFIERS
+V
COM
I/P
FG
CONTROL
OUTPUTVOLTAGE(V)
20080
4.0
60
4.2
4.4
4.6
4.8
140100 120 180160
5.0
5.2
260240220
50
100
150
200
250
300
350
Ta=25
OUTPUTRIPPLE(mVp-p)
DeratingCurve
2max.
MountingHoles
4-3.5Dia
ToChassisGrounding
6.35
94
107
CN1
ACFUSE
2.5A/250V
CN2
1
2
3
4
3
2
1
61
53
3.81
28
BlockDiagram
fosc:100KHz
StaticCharacteristics(A)
25WDualOutputSwitchingPowerSupply
PD-25 series
Содержание
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