PS-45-3.3 Mean Well, PS-45-3.3 Datasheet - Page 2

• Manufacturer Part Number: PS-45-3.3
• Description: Linear & Switching Power Supplies 26.4W 3.3V 8A
• Manufacturer: Mean Well

Specifications of PS-45-3.3

• Product: Switching
• Output Power Rating: 26 W
• Input Voltage: 90 VAC to 264 VAC, 127 VDC to 370 VDC
• Number Of Outputs: 1
• Output Voltage (channel 1): 3.3 V
• Output Current (channel 1): 8 A
• Mounting Style: Screw
• Dimensions: 127 mm L x 76 mm W x 28 mm H
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Mechanical Specification
Block Diagram
Derating Curve
100
80
60
40
20
-10
FG
I/P
AC Input Connector (CN1) : Molex 5277-02 or equivalent
Pin No.
0
1
2
45W Outputs Switching Power Supply
AMBIENT TEMPERATURE ( )
10
Assignment
AC/N
FILTER
AC/L
EMI
20
30
Mating Housing
or equivalent
3.3V,5V
Molex 5195
CN1
40
M1
FG
RECTIFIERS
1
2
AC FUSE
F4A/250V
FS1
FILTER
50
&
O.L.P.
OTHERS
60
or equivalent
Molex 5194
Terminal
(HORIZONTAL)
HS2
SWITCHING
CONTROL
POWER
PWM
115.8
127
Static Characteristics (12V)
HS1
16
14
12
10
DC Output Connector (CN2) : Molex 5273-06 or equivalent
8
6
4
Pin No.
1,2,3
4,5,6
60
RECTIFIERS
Assignment
FILTER
80
&
+V
-V
100
DETECTION
INPUT VOLTAGE (V) 60Hz
CIRCUIT
1
CN2
M2
120
5.6
O.V.P.
140
Mating Housing
or equivalent
Molex 5195
160
P S - 4 5
180
200
File Name:PS-45-SPEC 2011-03-31
220
or equivalent
Molex 5194
+V
-V
Terminal
fosc : 65KHz
240
Ta=25
+12V
+12V
Unit:mm
260
s e r i e s
300
250
200
150
100
50
25