RID-50B Mean Well, RID-50B Datasheet - Page 2

• Manufacturer Part Number: RID-50B
• Description: Linear & Switching Power Supplies 53.6W 5V/4A 24V/1.4A
• Manufacturer: Mean Well

Specifications of RID-50B

• Product: Switching
• Commercial/medical: Commercial
• Output Power Rating: 20 W
• Input Voltage: 88 VAC to 264 VAC, 125 VDC to 373 VDC
• Number Of Outputs: 2
• Output Voltage (channel 1): 5 V
• Output Current (channel 1): 4 A
• Output Voltage (channel 2): 24 V
• Output Current (channel 2): 1.4 A
• Mounting Style: Chassis
• Output Type: DC
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Mechanical Specification
Block Diagram
Derating Curve
I/P
FG
4.5
100
80
60
40
20
-25
-25
6.5
20.5
18
0
0
50W Dual Output Switching Power Supply
AMBIENT TEMPERATURE ( )
FILTER
1
2
3
4
5
6
7
10
EMI
20
55
99
89
30
87
74
40
RECTIFIERS
FILTER
50
&
O.L.P.
60
5.5
70 (VERTICAL)
SWITCHING
CONTROL
POWER
Output Derating VS Input Voltage
100
90
80
70
60
50
40
88
Terminal Pin No. Assignment
95
Pin No.
RECTIFIERS
RECTIFIERS
1
2
3
4
100
FILTER
FILTER
&
&
O.V.P.
DETECTION
115
DC OUTPUT G2
INPUT VOLTAGE (VAC) 60Hz
CIRCUIT
Assignment
AC/N
AC/L
FG
120
140
160
R I D - 5 0
Pin No.
180
Case No. 905B
5
6
7
200
File Name:RID-50-SPEC 2010-10-18
DC OUTPUT +V2
DC OUTPUT G1
DC OUTPUT +V1
220
Assignment
+V2
+V1
COM
240
fosc : 50KHz
Ta=25
Unit:mm
264
s e r i e s