RSD-300 MEANWELL [Mean Well Enterprises Co., Ltd.], RSD-300 Datasheet - Page 2

• Manufacturer Part Number: RSD-300
• Description: 300W Railway Single Output DC-DC Converter
• Manufacturer: MEANWELL [Mean Well Enterprises Co., Ltd.]

Mechanical Specification
Block Diagram
Derating Curve
100
80
60
40
20
-40
I/P
FG
0
300W Railway Single Output DC-DC Converter
AMBIENT TEMPERATURE ( )
I/P
10
15max.
FILTER
20
EMI
4-R2.1
1
2
3
30
40
No base plate
Have base plate
360 360 2mm
¡ Ñ ¡ Ñ
¢ J
50 55 60
RECTIFIERS
Input Terminal Pin No. Assignment :
Pin No.
FILTER
1
2
3
&
O.L.P.
O.T.P.
DC INPUT V+
DC INPUT V-
FG
70
Assignment
(HORIZONTAL)
208
208
216
SWITCHING
CONTROL
POWER
PWM
Static Characteristics(RSD-300D-24)
32
28
24
20
16
12
8
57.6
Output Terminal Pin No. Assignment :
Pin No.
O.V.P.
1
2
60
LED
RECTIFIERS
65
DC OUTPUT -V
DC OUTPUT +V
FILTER
INPUT VOLTAGE (V)
Assignment
&
85
DETECTION
CIRCUIT
1
2
R S D - 3 0 0
95
4
4
15max.
105
115
O/P
Case No.205A
125
File Name:RSD-300-SPEC 2012-07-20
135
fosc : 130KHz
145
Unit:mm
+V
-V
154
s e r i e s
350
300
250
200
150
100
50