MDR-40-12 Mean Well, MDR-40-12 Datasheet - Page 2
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MDR-40-12
Manufacturer Part Number
MDR-40-12
Description
Linear & Switching Power Supplies 40W 12V 3.33A
Manufacturer
Mean Well
Datasheet
1.MDR-40-48.pdf
(2 pages)
Specifications of MDR-40-12
Product
Switching
Commercial/medical
Commercial
Output Power Rating
40 W
Input Voltage
85 VAC to 264 VAC, 120 VDC to 370 VDC
Number Of Outputs
1
Output Voltage (channel 1)
12 V
Output Current (channel 1)
3.33 A
Mounting Style
DIN Rail
Output Type
DC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
I/P
Mechanical Specification
Block Diagram
DC OK Relay Contact
Derating Curve
Contact Close
Contact Open
Contact Ratings (max.)
100
80
60
40
20
-20
Install DIN rail TS35/7.5 or TS35/15
0
40W Single Output Industrial DIN Rail Power Supply
FILTER
AMBIENT TEMPERATURE ( )
35
EMI
10
PSU turns on / DC OK.
PSU turns off / DC Fail.
30V/1A resistive load.
20
30
45
RECTIFIERS
FILTER
&
55
O.L.P.
+V +V
60
+V ADJ
DC OK
5 5 5 5 5
7.5
-V -V
+
70 (VERTICAL)
40
N
7.5
DC OK
L
SWITCHING
CONTROL
POWER
Output Derating VS Input Voltage
100
90
80
70
60
50
40
85
95
100
RECTIFIERS
115
FILTER
INPUT VOLTAGE (VAC) 60Hz
&
O.V.P.
DETECTION
120
CIRCUIT
140
100
M D R - 4 0
160
O.C.P.
180
Case No.962A
200
File Name:MDR-40-SPEC 2010-12-07
220
240
fosc : 60KHz
Ta=25
Unit:mm
264
DC OK
+V
-V
s e r i e s