Mean Well, 50W Embedded Switch Mode Power Supply SMPS, 12V dc, Enclosed

  • RS庫存編號 621-0629
  • 製造零件編號 RS-50-12
  • 製造商 Mean Well

Mean Well Power Switch Mode Power Supply

The Mean Well RS-50 series 50.4W single output AC to DC embedded switch mode power supply has an output current rating of 4.2A at 12VDC. It has a universal input supply voltage rating from 88VAC to 264VAC and 125VDC to 373VDC.
De-rating 2% per °C above 50°C on all types except
RD50, 65, 125, RS-75-3.3 types de-rating 2% per °C above 45°C
RD85, RS-100-3.3, RS-150-3.3 and 5 de-rating 2% per °C above 40°C

Features and Benefits

high-efficiency up to 84.5%
Long life and high reliability
High power density
High operating temperature up to 70°C
Long life electrolytic capacitors 105°C
Easy installation
Screw terminals
Adjustable output voltage for single output types, 10.8V to 13.2V at 12V and 22V to 27.6V at 24V
Adjustable output voltage for dual output types on output 1, -5% to 10%
Dual outputs have a minimum load requirement
The total load must not exceed the rated output power
Cooling by free air convection
Withstands a 5G vibration test
Overload and overvoltage protection
Full load burn-in test


EN 60950-1
UL 60950-1
TUV approved
CB approved
UL approved
EN 61000-3-2 (harmonic current)
EN 55022 class B (EMC)
EN55032 (CISPR32) class B
GB9254 class B
Criteria A

Attribute Value
Output Voltage 12 V dc
Output Current 4.2A
Power Rating 50W
Number of Outputs 1
Input Voltage 88 → 264 V ac, 125 → 373 V dc
Mounting Type Chassis Mount
Package Type Enclosed
Length 99mm
Width 97mm
Depth 36mm
Weight 410g
Efficiency 84.5%
Maximum Temperature +70°C
Minimum Temperature -25°C
55 現貨庫存,可於3工作日發貨。
單價 個
原價 HK$175.60
HK$ 132.21
Per unit
1 +