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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

My policy is to only list companies that actually manufacture product or offer services related to the page title subject. Product distributors and sales representatives are not listed (they have their own Distributors page). This helps guarantee that each listing offers a unique product or service.
Peregrine Semiconductor
Peregrine SemiconductorSan Diego, California

UltraCMOS - PeregrinePeregrine, a Murata company, is a leading fabless provider of high-performance RFICs. The company's solutions leverage UltraCMOS® technology, a patented, advanced form of SOI that enables the design, Test Boards - Peregrinemanufacture and integration of multiple RF, analog and digital functions onto a single chip. Peregrine holds more than 180 filed and pending patents and has shipped more than 2.5 billion UltraCMOS units.

Peregrine holds more than 180 filed and
pending patents and has shipped more than
2.5 billion UltraCMOS® units including:

40 GHz RF SOI Switch - Peregrine• Power Amplifiers      • RF Switches

 • Digital Step Attenuators

  • Digitally Tunable Capacitors

   • DC-DC Converters    • Power Limiters

    • Mixers, Upconverters & Downconverters

      • Monolithic Phase & Amplitude Controllers (MPAC)

        • Phase-Locked Loops (PLL) & Prescalers

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 | UK
RF Systems, sub-systems, components, power supplies.

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.