Datasheet

Mechanical Specification
Derating Curve
Case No. 905B Unit:mm
Output Derating VS Input Voltage
INPUT VOLTAGE (VAC) 60Hz
88 10095 120115 160140 200180 240220 264
LOAD (%)
Ta=25
90
100
80
70
60
50
40
AMBIENT TEMPERATURE ()
LOAD (%)
-25
-25
0
0
2010 30 40
20
40
80
60
100
6050 70 (VERTICAL)
Block Diagram
fosc : 60KHz
CIRCUIT
DETECTION
O.L.P.
EMI
FILTER
RECTIFIERS
&
FILTER
POWER
SWITCHING
FILTER
FILTER
&
&
RECTIFIERS
RECTIFIERS
+V1
+V2
COM
I/P
FG
CONTROL
O.V.P.
Terminal Pin No. Assignment
Pin No. Pin No.
1
2
4,6
3
5
7
Assignment Assignment
DC OUTPUT COM
DC OUTPUT +V2
DC OUTPUT +V1
FG
AC/L
AC/N
ψ
3.5
7
5.5
74
18
6.5
87
99
89
4.5
55
20.5
51.5
2
-
M
3
ψ
3.5
ψ
3.5
ψ
3.5
2-
M3
36
17.5
36
55.5
97
28
8.2
1
2
3
4
5
6
7
9.5
File Name:RD-50-SPEC 2011-08-19
50W Dual Output Switching Power Supply
RD-50 series