RS-25-3.3 Mean Well, RS-25-3.3 Datasheet - Page 2

• Manufacturer Part Number: RS-25-3.3
• Description: Linear & Switching Power Supplies 19.8W 3.3V 6A
• Manufacturer: Mean Well

Specifications of RS-25-3.3

• Product: Switching
• Output Power Rating: 20 W
• Input Voltage: 88 VAC to 264 VAC, 125 VDC to 373 VDC
• Number Of Outputs: 1
• Output Voltage (channel 1): 3.3 V
• Output Current (channel 1): 6 A
• Mounting Style: Screw
• Dimensions: 79 mm L x 51 mm W x 28 mm H
• Open Frame/enclosed: Enclosed
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Terminal Pin No. Assignment
Pin No.
Mechanical Specification
Block Diagram
Derating Curve
1
2
3
100
80
60
40
20
-20
Assignment
FG
I/P
AC/N
AC/L
FG
0
25W Single Output Switching Power Supply
AMBIENT TEMPERATURE ( )
10
Pin No.
4
5
FILTER
EMI
20
DC OUTPUT -V
DC OUTPUT +V
Assignment
30
40
3.3V only
RECTIFIERS
50
FILTER
&
O.L.P.
60
Others
14 max.
+V ADJ.
70
(HORIZONTAL)
SWITCHING
CONTROL
POWER
PWM
1
2
3
4
5
LED
2-M3
Static Characteristics (24V)
2-M3 L=4
32
28
24
20
16
12
8
60
RECTIFIERS
FILTER
80
78
55
66.5
&
100
DETECTION
INPUT VOLTAGE (VAC) 60Hz
CIRCUIT
120
140
160
R S - 2 5
180
Case No.931A
10.5
200
File Name:RS-25-SPEC 2010-10-18
220
2.75
+V
-V
240
fosc : 60KHz
Ta=25
Unit:mm
264
s e r i e s
300
250
200
150
100
50
25