Home > Electronic Components > Power Supplies, Inverters & Transformers > Desk Top Power Supplies
We found 11 results matching your criteria.

Desk Top Power Supplies

Sort By:
Page of 1
48-1123 Philmore  Electronics 13.8 Volt DC Regulated Electronic Power Supply 48-1123 Philmore Electronics Power Supply, DC Regulated, 13.8 Volt

Philmore 48-1123 13.8 Volt DC Regulated Electronic Power Supply

  • 3 Amp, 5 Amp Surge
  • Converts 117V AC to 13.8V DC
  • Low Ripple
  • Built-in Voltage Surge Protection

Online Price: $76.34
Calrad 45-734 2 Amp Regulated 6 Way Multi Voltage Power Supply Calrad 45-734 2 Amp Regulated 6 Way Multi Voltage Power Supply

45-734 MULTI-VOLTAGE 2 AMP REGULATED POWER SUPPLY
Binding post on the output comes with a 6 ft. cord with six detachable plugs. Comes with ON/OFF switch.

Specifications
Size ................ 31/2" W x 3" H x 51/2" D
Input ...................... 120 Vac, 60hz
Fuse................................. 0.5 amp
Voltage Out ............................. 3, 4.5, 6, 7.5, 9, 115Vdc

Online Price: $53.25
Calrad 45-742A 30 VDC 5 Amp Digital Power Supply Calrad 45-742A 30 VDC 5 Amp Digital Power Supply

45-742A 0-30Vdc 5 AMP REGULATED DIGITAL POWER SUPPLY
Both Amps and Volts are variable. Complete with ON/OFF switch. Uses 3 amp fuse and is short circuit protected.

Specifications
Load Regulation at 1%........................................... 20-30V
Voltage Regulation .................................... 1% max, input
Load Regulation at 1.5%........................................ 10-20V
Output............................................. 115-120V rated load
Load Regulation at 2%............................................. 0-10V
Current Limiter ................................................ Adjustable
Size ............................................... 9" W x 41/2" H x 101/2" D

Online Price: $257.14
Calrad 45-778 10 Amp Regulated Switching Power Supply Calrad 45-778 10 Amp Regulated Switching Power Supply

The Calrad 45-778 is a 10 amp Regulated Switching Power Supply
This state-of-the-art power supply gives increased power handling. This new technology gives increased power handling and efficiency at low heat dissipation. Built-in over load and over voltage protection. 6ft. AC cord.

Specifications:
Size: 5.5” L x 6” W x 3.25” H
Ripple 75 mV at 80% load;
Max output ripple 200 mV
Input 105–128 Vac
Switching Frequency Q, 35–40 KHz
Output 13.8 Vdc
Line Regulation Output 1%
Output Current 10A (surge 12A)
Operating Temperature 0°C through 50°C
Over Voltage Short Circuit Protection
Weight 3.3 lbs.

Online Price: $103.85
Calrad 45-830 Rechargeable Battery Pack Calrad 45-830 Rechargeable Battery Pack

Calrad 45-830 Rechargeable Battery Pack
This battery pack provides 12Vdc at 6.5Amh, comes complete with black leather carrying case, battery, and UL AC charger. A female cigarette lighter plug is supplied for connections to various 12V devices, fuse protected. UL/CSA approved.

Specifications:
Battery type............................................. Lead acid 112V, 6.5Amh
Plug...................................................................... Male cigarette
Charger............................................... 117Vac in to 12Vdc, 500ma
Fuse protected................................................................ 15A Agc

Online Price: $78.46
1627A BK Precision 1627A
0 to 30V, 0 to 3A Digital Display Power Supply

B&K Precision 1627A Features:

  • Continuously monitor voltage and current output on two digital meters
  • Connect two supplies in parallel to double the current output
  • Connect two supplies in series to double the voltage output
  • New compact style
  • Reliable, Durable
  • Operate continuously at full load without overheating
  • Fully overload protected
  • Coarse and fine voltage controls
  • Great regulation
  • Very low ripple
  • Constant voltage or constant current operation

Product No Longer Available
B&K 1670A Triple-Output 30VDC, 3A Digital Display Power Supply B&K 1670A Triple-Output 30VDC, 3A Digital Display Power Supply


  • One variable 0 to 30 VDC, 0 to 3 A variable section
  • One 12 VDC fixed section
  • One 5 VDC fixed section
  • Ideal for general electronic servicing, school electronics labs, and powering up hobbyist's projects

Product No Longer Available
Calrad 45-840 DC Power Supply for CCTV & Accessories Calrad 45-840 DC Power Supply for CCTV & Accessories

DC POWER SUPPLY FOR CCTV AND ACCESSORIES
Total maximum supply current at 12Vdc and each channel output is fused at 1.1 Amps. This DC power supply centralizes the power sources for multiple DC powered CCTV cameras and/or accessories. The power input, power transformer, D regulator and all independently-fused power outputs are enclosed in one heavy duty easy to install metal enclosure.

Online Price: $92.23
MW122A Philmore Power Supply, Multi-Voltage Regulated | Philmore Electronics MW122A Philmore Electronics Power Supply, Multi-Voltage Regulated

This Philmore MW122A regulated power supply is compact sized, ideal for all devices drawing up to 2 amperes. It is fully regulated to assure that a constant, accurate DC power is delivered to different kinds of electronics and electrical appliances. The MW122A rotary selector is for a choice of 6 voltages (3, 4.5, 6, 7.5, 9, 12VDC), with any currents not more than 2000mA e.g. portable TV sets, video games, tape recorders, radios, scanners, boom boxes etc. The red and black binding posts enable easy connection. In addition, an optional cable is available for easy hookup to devices with a DC input receptacle.

Product No Longer Available
Speco PSR4C Speco PSR-4C
4 Amp Regulated 12VDC Power Supply with Cigarette Lighter Adapter

The Speco PSR4C 12 volt 4 amp power supply is regulated and has filtered outputs. It features a 5 amp surge, cigarette lighter adapter, built-in front panel, fuse and auto reset circuit breaker overload protection, heavy duty 3 prong grounded AC power cord, and universal binding posts. It has a 117V AC 60 Hz input and a 12V DC ouput with a 4 amp constant and 5 amp surge.

Contact Us for The Best Price
USB Power Supply 8 Amps 6 Ports | Calrad Electronics 40-106 USB Power Supply, 6 Port | 40-106 Calrad Electronics

Calrad Electronics 40-106 | 8 Amp 6 Port USB Power Supply

The 40-106 efficient and compact high current universal USB can power all USB consumer electronic devices that have cable terminations to the USB type 'A' standard. This power supply can also be used to provide power for up to 6 x 40-101T or 40-101R QAM units. Specifically designed to be used with our 40-130 1-3/4" x 19" rack kit, that can hold 3 x 40-101T, QAM Transmitters or Receivers.

Online Price: $61.46