MCM Electronics

20V 2A Power Supply Single Output By Distributed By MCM (QJ2002C) MCM Part #72-11880

4.5 stars 1 review
$44.99 
MSRP: $89.99
You Save: $45.00 (50 %)

Linear power supply provides up to 20 volts at 2 amps of power. Ideal for trouble shooting, hobbyist and maker use.

Specifications Top

  • Two LCD displays
  • Variable voltage control 0~20 volts
  • Variable current limiting 0~2 amps
  • Single channel output
  • 110V input

Part Numbers
MCM Part #:72-11880
Distributed By MCM Part #:QJ2002C
Package Specifications & Dimensions
Weight:5.3125 lbs.
Hazardous:No
RoHS Comp:Yes
Warranty:90 days
Need to Return?
Length:11.75 in.
Width:6.25 in.
Height:4 in.
Shipping Information
Extra Shipping Charge:No
Drop Ship:No

Product Reviews Top

  • by joelmmiller

    on 5/25/2016

    Not the most efficient but nice little PS

    Overall: 4.5 out of 5
    Value:
    Quality:

    I'll admit I've only used it once to charge up a battery pack but I did play around with it quite a bit and it seems to function as advertised. I also verified the output voltage with another meter and it was right on to the displayed voltage. The displays are backlit with a bright green light and easy to read. The output terminals accept a plug connector or screw out to accept bare wires. I ran the unit all night and it worked perfectly.

    Probably the only downside is it does get quite hot if you run the current much over an amp. Despite the instructions stating it has a cooling fan- it most definitely does not but it does have a couple large alum heatsinks in the back which generate a surprising amount of heat. If you need to run sustained loads in the 1-2 amp range I would definitely pass on this and spring for the 5A unit.

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