25W Single Output Switching Power Supply
PS-25 series
Mechanical Specification
Unit:mm
107
94
6.35
4-3.5 Dia
Mounting Holes
1
2
3
1
2
3
4
CN1
CN2
To Chassis Grounding
AC Input Connector (CN1) : Molex 41791-03 or equivalent
DC Output Connector (CN2) : Molex 41791-04 or equivalent
Pin No. Assignment Mating Housing
Terminal
Pin No. Assignment
Mating Housing
Terminal
1
2
3
AC/L
No Pin
AC/N
1,2
3,4
+V
-V
Molex 2139
or equivalent
Molex 2478
or equivalent
Molex 2139
or equivalent
Molex 2478
or equivalent
Block Diagram
fosc : 100KHz
RECTIFIERS
POWER
SWITCH-
ING
RECTIFIERS
+V
-V
EMI
FILTER
I/P
&
&
FILTER
FILTER
PWM
CONTROL
DETECTION
CIRCUIT
FG
Output Derating
Static Characteristics (24V)
Ta=25
32
28
24
20
16
12
8
350
100
80
300
250
200
150
100
50
60
40
20
-10
-10
0
10
20
30
40
50
45
60 (HORIZONTAL)
55 (VERTICAL)
60 80 100 120 140 160 180 200 220 240 260
AMBIENT TEMPERATURE (
)
INPUT VOLTAGE (V) 60Hz
File Name:PS-25-SPEC 2005-10-03
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RSG Electronic Components GmbH Sprendlinger Landstr. 115 D-63069 Offenbach/Germany
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RSG
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Tel. +49 69 984047-0 Fax +49 69 984047-77 info@rsg-electronic.de www.rsg-electronic.de
ELECTRONIC COMPONENTS
Änderungen vorbehalten / subject to change without notice
RSG [ RSG ELECTRONIC COMPONENTS GMBH ]
