MCM Electronics

Mini Switch-Mode Power Supply - 13.8 Volt By Tenma (72-9470) MCM Part #72-9470

5 stars 1 review
$39.99 
MSRP: $74.99
You Save: $35.00 (47 %)

Regulated power supply provides a stable output voltage regardless of current drain to 3A continuous operation in a portable, lightweight and compact package. Switch mode circuitry makes this unit efficient, reliable and stable, ideal for use on voltage sensitive devices.

Specifications Top

  • Fixed 13.8V output voltage
  • Continuous 3A operation
  • Overload and short circuit protection
  • LED power on indicator
  • Poly-carbonate housing
  • Streamline design for desktop operation

  • Specifications:
    • Output voltage: 13.8VDC
    • Output current: 3A
    • Peak output current: 5A
    • Voltage regulation load: 100mV
    • Voltage regulation line: 50mV
    • Ripple and noise (p-p): 50mV
    • Dimensions: 3.6” (W) x 1.9” (H) x 5.5” (D)
    • Weight: 1 lb.

    Part Numbers
    MCM Part #:72-9470
    Tenma Part #:72-9470
    Package Specifications & Dimensions
    Weight:1.114 lbs.
    Hazardous:No
    RoHS Comp:No
    Warranty:90 days
    Need to Return?
    Length:6.5 in.
    Width:6.5 in.
    Height:2.75 in.
    Shipping Information
    Extra Shipping Charge:No
    Drop Ship:No
    Catalog Pages
    Catalog/Page:
    MCM Cat 57, Page 1265
    MCM Cat 56, Page 1102
    View in Catalog

Product Reviews Top

  • by kingslide

    on 9/23/2014

    Switch-mode power supplysupply

    Overall: 5 out of 5
    Value:
    Quality:

    I put this to the test and found it delivered a steady 13.67 volts DC at a continuous 3A draw with no audible "hash" in receiver and a clean wave-form on 'scope. It held voltage at 5 Amp draw as well as at 6A on a SSB transceiver. I will subject it to further abuse since it is on sale now!

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