PM-05-3.3 Mean Well, PM-05-3.3 Datasheet - Page 2

• Manufacturer Part Number: PM-05-3.3
• Description: Linear & Switching Power Supplies 4.125W 3.3V 1.25A
• Manufacturer: Mean Well

Specifications of PM-05-3.3

• Product: Switching
• Commercial/medical: Medical
• Output Power Rating: 4 W
• Input Voltage: 85 VAC to 264 VAC, 120 VDC to 370 VDC
• Number Of Outputs: 1
• Output Voltage (channel 1): 3.3 V
• Output Current (channel 1): 1.25 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
-20
I/P
0
5W Output Switching Power Supply
AMBIENT TEMPERATURE ( )
10
FILTER
EMI
20
30
40
RECTIFIERS
FILTER
50
&
60
-V
0.789"(20.04mm)
BOTTOM
70
VIEW
1.97"(50mm)
AC/N
(HORIZONTAL)
CONTROL
0.689"(17.5mm)
SWITCH-
POWER
PWM
ING
0.59"(15mm)
+V
AC/L
Output Derating VS Input Voltage
(7.5mm)
100
0.295"
90
80
70
60
50
40
85
95
RECTIFIERS
(3.5 1mm)
100
0.138"
FILTER
&
115
INPUT VOLTAGE (VAC) 60Hz
DETECTION
CIRCUIT
120
0.776"(19.7mm)
140
160
Case No. 948A
P M - 0 5
180
200
File Name:PM-05-SPEC 2010-07-19
220
Unit:inch(mm)
240
fosc : 67KHz
Ta=25
+V
-V
264
s e r i e s