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AC/DC, DC/AC, DC/DC Power Supplies
Manufacturers & Services

These companies manufacture power supplies in just about any format. Whether you need an AC-to-DC, a DC-to-AC, or a DC-to-DC power supply, you can find it here. Most of the larger companies will design and manufacture a custom model for you if necessary.

Power Supply Design Data

Alliance Test Equipment
Alliance Test Equipment
Dudley, Massachusetts

Alliance Test sells used / refurbished test equipment, we offer short- and long-term rentals. We also offer repair, maintenance and calibration. Prices discounted up to 80% off list price. Agilent/HP, Tektronix, Anritsu, Fluke, R&S and other major brands. A global organization with ability to source hard to find equipment through our network of suppliers.

Contact Alliance Test Today with Your Needs

 • Analog - , Arbitrary Waveform Generators, DMMs,
      LCR Meters, Audio Analyzers, O-Scopes, ...

 • RF / Microwave - Spectrum Analyzers, NF Meters,
      Antennas, Network Analyzers, Signal Analyzers,
      Signal Generators, Field Strength Meters,
      Time Domain Reflectometers, Power Meters ...

 • Digital - Bit Error Rate Testers, Logic Analyzers,
      Pattern Generators, Protocol Analyzers ...

Acopian |
610-258-5441 | Easton, PA
AC-DC, DC-DC modular, multinational power supplies.

Aimtec |
514-620-2722 | Quebec, Canada
Designer and manufacturer of modular AC/DC and DC/DC switching power supplies.

ARCH Electronics | | +886-2-2698-9508 | Taipei, Taiwan
AC-DC encapsulated power converter, AC-DC switching power supply, DC-DC encapsulated power converter.

Bear Power Supplies |
800-551-2327 | Phelps, NY
Manufacturer of mini AC/DC PCB and chassis mount power supplies. The ONLY power supply design to incorporate the AC input connector, inrush current limiting, fusing and EMI filtering into a PCB mountable module.

Behlman |
800-874-6727 | Hauppauge, NY
Switching, linear AC, AC-DC power supplies, uninterruptible power supplies, inverters, DC-DC converters.

Bel Fuse |
800-BEL-FUSE | Jersey City, NJ
Surface mount , Micro Fuse, quick-blow, slow-blow, DC-DC converters, PCB mount, DIP, SIP, SMD.

C&D Technologies |
800-543-8630 | Blue Bell, PA
Batteries, chargers, DC-DC converters, inductors, power supplies, power board panels, transformers.

Cypress Industries |
866-844-6699 | Austin, TX
Copper cables, connectors, fiber optics, power supplies, test fixtures, molded plastics, custom tooling, metal castings, forgings, powdered metal, stampings, precision machining, mechanical assembly.

Delta Electronics |
510-668-5100 | Fremont, CA
Switching power supplies, chip inductors, DC/DC converters, voltage regulator modules, EMI filters, voltage controlled oscillators (VCO), temperature controllers, thermal management products, video displays.

FRIWO | | 719-597-1620 | Colorado Springs, CO
Linear power supplies, lead acid chargers, NiCd & NiMH chargers, switching power supplies, accessories.

GlobTek |
201-784-1000 | North Vale, NJ
Linear & switch mode power supplies & adapters, power cords, wire, & cable, OEM/ODM contract manufacturing services.

HiTek Power |
+1 (978) 352-9100 | Georgetown, MA
+44 (0) 1903 712400 | West Sussex, UK
Manufacture of high voltage power supplies ranging from 100 V to 500 kV and output power rating ranges from 1 W to 100 kW and beyond, providing complete solutions for a wide range of standard and custom OEM applications.

Integrated Power Designs |
570-824-4666 | Wilkes-Barre, PA
Open frame, universal input AC-DC, DC-DC, single and multiple output power supplies.

Mascot Power Supplies | | +47 69 36 43 00 | Norway
Manufacturer of power supplies and battery chargers.

National Semiconductor (now Texas Instruments)
972-995-2011 | Dallas, TX
A/D converters, amplifiers, CRT, flat panel displays, IC solutions, DC/DC converters, regulators.

Pascall Electronics |
+44 (0) 1983 817300 | UKRF Systems, sub-systems, components, power supplies.

Peregrine Semiconductor
858-731-9400 | San Diego, CA
Fabless provider of RFICs leveraging the company's patented UltraCMOS® technology, an advanced form of SOI that enables the design, manufacture and integration of multiple RF, analog and digital functions onto a single chip.

Pico Electronics |
800-431-1064 | Pelham, NY
Transformers, inductors, DC-DC converters, AC-DC power supplies, power factor corrected modules.

Quintech |
800-839-3658 | Indiana, PA
Specializing in commercial-grade RF products for broadband cable, satellite L-band and IF including RF matrix switches, RF routers, RF redundancy switches, RF splitters, RF combiners, redundant power supplies, frequency converters and relay switches.

Rigol Technologies |
877-4-RIGOL-1 | Oakwood Village OH
Digital oscilloscopes, RF spectrum analyzers, digital multimeters, function/arbitrary waveform generators, Digital programmable power supplies, HPLC and UV-Vis spectrophotometers

Spellman High Voltage Electronics Corp |
631-630-3000 | Hauppauge, NY
High voltage DC power supplies, X-ray generators and Monoblock® X-ray sources.

UltraVolt, Inc |
800-876-7693 | Ronkonkoma, NY
DC to DC converters, AC line operated linear, switching supplies, connectors.

Vicor |
800-735-6200 | Andover, MA
DC-DC, AC-DC power supplies, converters, filter modules, connectors, sockets, O Ring diodes, heat sinks, thermal interfaces, capacitors.

Wall Industries, Inc |
888-507-9255 | Exeter, NH
DC/DC converters and AC/DC power supplies.

Wavelength Electronics |
406-587-4910 | Bozeman, MT
Manufactures high performance laser diode drivers and temperature controllers for precision OEM and research applications.

XP Power, Inc |
800-253-0490 | Sunnyvale , CA
AC/DC switching power supplies - desktop/external, open frame, modular, medical and more.  DC/DC converters - high-density modules, 1/8, 1/4/ & 1/2 bricks, SMT, chassis & PCB mount units.