RQ-50D Mean Well, RQ-50D Datasheet - Page 2

• Manufacturer Part Number: RQ-50D
• Description: Linear & Switching Power Supplies 53.4W 5V/3A 12V/0.9A 24V/0.9A -12V/0.5A
• Manufacturer: Mean Well

Specifications of RQ-50D

• Product: Switching
• Commercial/medical: Commercial
• Output Power Rating: 15 W
• Input Voltage: 88 VAC to 264 VAC, 125 VDC to 373 VDC
• Number Of Outputs: 4
• Output Voltage (channel 1): 5 V
• Output Current (channel 1): 3 A
• Output Voltage (channel 2): 12 V
• Output Current (channel 2): 0.9 A
• Output Voltage (channel 3): 24 V
• Output Current (channel 3): 0.9 A
• Mounting Style: Chassis
• Output Type: DC
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Mechanical Specification
Block Diagram
Derating Curve
100
80
60
40
20
-25
-25
4.5
6.5
I/P
FG
0
0
18
20.5
50W Quad Output Switching Power Supply
AMBIENT TEMPERATURE ( )
1
2
3
4
5
6
7
8
10
20
FILTER
EMI
30
55
89
99
87
40
74
50
RECTIFIERS
FILTER
&
60
O.L.P.
5.5
70
(VERTICAL)
SWITCHING
CONTROL
POWER
Output Derating VS Input Voltage
100
90
80
70
60
50
40
88
Terminal Pin No. Assignment
Pin No.
95
1
2
3
4
RECTIFIERS
RECTIFIERS
RECTIFIERS
RECTIFIERS
FILTER
FILTER
FILTER
FILTER
100
&
&
&
&
DC OUTPUT -V4
O.V.P.
DETECTION
CIRCUIT
115
Assignment
INPUT VOLTAGE (VAC) 60Hz
AC/N
AC/L
FG
120
140
160
Pin No.
R Q - 5 0
5
6
7
8
180
Case No. 905B
DC OUTPUT V3
DC OUTPUT +V2
DC OUTPUT COM
DC OUTPUT +V1
200
Assignment
+V4
+V3
+V2
+V1
COM
File Name:RQ-50-SPEC 2010-10-18
220
240
fosc : 60KHz
Ta=25
Unit:mm
264
s e r i e s