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AAK Corp.
{AC/DC - DC/DC - DC/AC - AC/AC Power
Supply Manufacturer}
Absopulse Electronics Ltd.
{Design and manufacture of standard,
custom and semi-custom switching power supplies}
Acme Electric Corp.
{MIL Spec Power Supply Manufacturer}
Acopian
{Single/Dual/Triple Linear/Switching
Power Supply}
Act/Techno
{Redundant VME Power Supply Manufacturer}
Advanced Conversion Technology
{Custom Power Supply Manufacturer}
American High Voltage
{Power Supply Manufacturer}
American Media Systems 'AMS'
{Redundant Power Supply Manufacturer,
PC P4/AMD AT/ATX Models 50W to 550 watts}
American Reliance Inc. 'AMREL'
{Bench Top Power Supply Manufacturer}
Analytic Systems
{AC/DC Power Supply, DC Battery Chargers,
Modified Sinewave Inverters}
Anoma Corp.
{Switching Power Supplies, Table Top
Supplies, AC/DC Adaptor, Custom Power Supply
Manufacturer}
Antec
{PC Power Supplies - ATX12V power supplies,
Micro ATX 150 Watt, FlexATX}
AOpen
{PC Power Supplies - None PFC/Passive
PFC 250W to 530 watt, 700W, Pentium 4 Processor
and ATX 12V, AMD, Micro ATX/ Flex ATX, PS3
12V, SFX 12V}
Arnold Magnetics Corp.
{Industrial/Military AC/DC-DC/DC-DC/AC
Power Supply}
Artesyn Technologies
{Power Supply Manufacturer}
Astec
{Linear/Switching 25 to 3000 Watt Power
Supply-Custom}
Ault Inc.
{AC-DC/DC-DC/Custom Power Supply}
Autec Power Systems
{Open Frame Power Supplies, Industrial
Power Supply manufacturer}
Baknor Electronic Industries Inc.
{20-60 Watt Switching/Linear External/Open
Frame Power Supply}
BC Power Systems
{Military/Airborne/COTs/Medical/Industrial/High
Voltage Power Supply}
Bear Power Supplies
{AC/DC Power Supply Manufacturer; AC
input connector, inrush current limiting,
fusing and EMI filtering into a PCB mountable
module}
Behlman Electronics Inc.
{AC-AC power sources/ DC-AC power sources/AC-DC
/ DC-DC COTS / Mil power supplies}
Bellus Power Supplies
{Wall Mount/Desk Top/Open Frame/Enclosed/Switch
Mode Power Supplies}
Bertan
{High Voltage Power Supply Power Supply}
Bi Ra Systems
{VME High Voltage-CAMAC-NIM-FASTBUS-Corrector
Magnet Driver-SCR Thyratron Driver}
BTC Power Electronics Corp.
C & D Technologies
{DC-DC Power Supply / AC Power Supply
/ Battery Charger}
CAEN Technologies Inc
{Precision High Voltage and Low Voltage
Power Supply, Rad Tol. and Magnetic Field
Tol. Power Supply, Aerospace Environment
Power Supply}
Calex
{DC-DC AC-DC Power Supply-Chassis Mount-PCB
Mount Power Supply Manufacturer}
Cherokee International LLC.
{Switch mode Power Supplies}
Comet Antennas
{Antenna Power Supplies}
Condor
{Medical Linear, Switcher, Linear Power
Supply Manufacturer}
Conversion Devices, Inc. "CDI"
{Commercial/Medical Switchers 130W to
750W Power Supplies}
Cosel USA Inc.
{Switching AC/AC-DC/DC Power Supplies}
DEL Electronics Corp.
{Power Supply Manufacturer}
Delta Electronics Inc
{Desktop - Server - Networking Power
Supply Manufacturer}
Delta Electronics, Inc
{Open Frame, Enclosed, Switching, Power
Supply - PC ATX 12V Compliant, Desktop/Server/Networking/Enterprise}
Deltron Inc.
{Compact PCI - VXI - Modular Power Supply}
Digital Power Corp.
{Manufactures power supplies, high density,
high efficiency switching power supplies,
50W to 1800W, AC/DC switchers, open frame
DC/DC converters}
Dolch Computer Systems Inc.
{Computer Power Supply Manufacturer}
Dynaload "Transistor Devices Inc
'TDI'"
{Power Supply - Loads}
Dynapower U.S.A.
{Redundant Enclosed, Switching, Power
Supply - PC Micro ATX, Complied with ATX
and ATX12V standard for AMD / Intel}
Elgar
{Programmable AC Power Sources}
Elpac Power Supplies
{Manufactures external power supplies,
AC adapters, and docking stations for portable
electronic devices}
EMCO High Voltage Co.
{PC Mountable Power Supply Modules}
Enermax
{Personal Computer Power Supply - PC
ATX12V standard, Server}
Enhance Electronics
{personal Computer Power Supply - ATX
version 1.3 / 2.0}
Enlight Corp.
{Open Frame DC/DC AC/DC Switching Power
Supply, Adaptor - PC ATX12V, EPS12V, SFX,
SFX12V, TFX12V, Rack-mount Form Factors}
EOS Corporation "Celetronix"
{Desk Top Supply - Adapter - Open frame
Power Supply}
Fortron/Source
{Switching, Medical Switching, Linear,
Adapter, PC Power Supply AT/ATX12V/Flex
ATX/Micro ATX Manufacturer}
GlobTek
{DC/DC-AC/AC-Switching/Linear Custom
Power Supplies}
Good Will Instrument Co. LTD. "Instek"
{Programmable/Single/Triple/Quad output
Power Supplies}
HP
Huettinger Electronics
{DC power supplies-Medium frequency/RF
generators-Plasma processing-Induction heating}
Huntkey
{Electronic, Telcom, Vehicle, PC Server,
PC ATX12V Ver 1.2/1.3/2.0/EPS Power Supply
Manufacturer}
Industriell DataDesign AB 'IDD'
Integrated Power Designs
{AC-DC & DC-DC Power Supplies, for
General Industries, including Medical, Automotive,
Telecommunications and Test Instruments}
Jou Jye Computer GMBH
{Personal Computer ATX 12V PSU Power
Supply Manufacturer}
Kaiser Systems Inc.
{High Voltage Power Supply and Custom
Power Supply Manufacturer}
Kepco
{Desk Top - Hot Swap - Rack/Rail Mount
Power Supply}
Lambda "Invensys"
{PCB Mount - Desk Top - Single/Dual/Triple
Output-Industrial-Rail Mount}
Lien Engineering Inc.
{Open-frame switching, External adapter-style
supplies, Medical Grade adapter-style supplies,
PC/AT/ATX-spec power supplies}
Magic Power Technology Inc.
{Medical Power 20W - 350W, ATX Supplies
60W-300W, DC to DC Power}
Magna-Power Electronics
{Current-fed DC power supplies Manufacturer}
MagneTek
{PCI, Hot Swapable, Bulk, Load Power
Supply Manufacturer}
Martek Power
{Industrial/Military Linear/Switching
Power Supply-DC/DC-AC/DC-DC/AC}
MIL Electronics, Inc.
{Medium power high voltage converters}
MilPower Source
{Military/Avionic/Naval/Space/Telecom/Ruggedized
Power Sources Un-interruptible Power Supplies}
NH Research
{DC power supply testers, UPS testers,
DC electronic loads}
PC Power and Cooling Inc.
{ATX, EPS12V, SLI, SSI PC Power Supply
Manufacturer}
Phihong
{Power Supply Manufacturer}
Phoenix Contact
{Rail Mounted Linear/Switch Mode Power
Supply Modules}
PICO Electronics
{DC-DC Converter-AC/DC Linear/Switcher
Power Supply}
Pioneer Magnetics Inc.
{High Power Switching Power Supplies}
Polytron Devices Inc.
{Manufacturer of encapsulated power supply
modules and regulated DC/DC converters}
Power Controls Inc
{Exclusive custom power supply design
and manufacture in any form , temp. , input
, output}
Power General "Ault Inc."
{AC-DC/DC-DC/Custom Power Supply Manufacturer}
Power One
{Switchable, Linear - International Power
Supply Manufacturer}
Rantec Power Systems Inc.
{VME and ATR Military Card Power Supplies.
Convection and Conduction Cooled}
Reich Associates Inc.
{Custom High Voltage Supply Manufacturer}
Reliability Inc.
{DC/DC Converter Manufacturer}
RLTECH, INC.
{AC-DC/DC-DC/PFC Supplies}
RO Associates
{AC-DC/DC-DC/PFC Supply Manufacturer}
Seasonic
{PC ATX Power Supply Manufacturer, IPC
/ Server Power Supply, Adapter, Open Frame
Power Supply}
Samlex
Sanken Electric Co. Ltd
{Switching, Power Supply, DC Power Supply
Manufacturer}
Semiconductor Circuits, Inc.
{Design and manufacture DC/DC, modified-standard,
custom converters and AC/DC power supplies}
Sens "Stored Energy Systems"
Skynet Electronic
{Power Supply Manufacturer}
SL Industries, Inc.
Sola/Hevi-Duty
{DIN Rail and linear-based power supplies}
Sparkle Power Inc. 'SPI'
{Medical PSU, PC Power Supply Manufacturer
ATX 12V / PFC, EPS12V, Micro ATX, Flex ATX}
Spellman High Voltage Electronics Corp.
{High Voltage Power Supply Manufacturer}
Switching Power Inc.
{Custom Power Supplies and Switching
Power Supplies}
Taiyo Yuden Systems
{Switching and Linear Power Supply Manufacturer}
Task International Inc.
{Personal Computer ATX Switching Power
Supply Manufacturer}
TDK
{Power Module Manufacturer}
Telkoor Power Supplies Ltd
{Commercial off-the-shelf Power Supply
and custom power solutions}
Top Microsystems
{1U, 2U, PS2, Redundent, Open Frame,
CompactPCI, Adaptors, DC/DC, Custom}
Topower Corp.
{Personal Computer Power Supply Manufacturer}
Total Power
{European design centre of custom made
switch-mode power supplies and standard
products}
Total Power International Inc.
{PC104 - cPCI - U Bracket Power Supplies}
Tracewell Systems
{Telcom, Datacom, Industrial, Control
Power Supplies}
Traco Power
{Switching - DIN rail Mounted Power Supplies}
Tri Source Inc.
{VME Power Supplies}
Transistor Devices Inc 'TDI'
{Telcom Power-Systems-AC Inverter-Railway-Robust-Modular-Loads-Industrial-Programmable-Custom-UPS-Inverters}
TRUMPower
{Medical/General Purpose AC/DC Power
Supplies Manufacturer}
TTGI
{Personal Computer Power Supply Manufacturer}
Unipower Corp.
{Power Supply Manufacturer}
Vector Electronic Company
{3U Card Power Supply Manufacturer, M
DIN Connector}
Vicor
{DC/DC-AC/DC- Custom Power Supplies}
Volgen America Inc.
{Single / Multiple-Dual In line Power
Supplies}
Wiener
{VME/VXI/CAMAC/NIM Card Power Supply}
Xantrex Technology Inc.
{Power Supply Manufacturer}
Xentek Power Systems "Taiyo Yuden"
{Switching and Linear Power Supply Manufacturer}
XP ForeSight
{DC/DC-AC/DC - Custom Power Supply Manufacturer}
XPIQ Inc
{AC/DC - DC/DC Brick Power Supply Manufacturer}
{Back to Power Supply Manufacturers Index}
Military Power Supply Standards:
MIL-STD-901D SHOCK TESTS. H.I. (HIGH-IMPACT)
SHIPBOARD MACHINERY, EQUIPMENT, AND SYSTEMS,
REQUIREMENTS FOR [Shock]
MIL-STD-167-1 MECHANICAL VIBRATIONS OF
SHIPBOARD EQUIPMENT (TYPE 1 - ENVIRONMENTAL
AND TYPE II - INTERNALLY EXCITED) [Vibration]
MIL-STD-5400 ELECTRONIC EQUIPMENT, AEROSPACE,
GENERAL SPECIFICATION FOR [See MIL-HDBK-5400]
MIL-STD-810E ENVIRONMENTAL ENGINEERING
CONSIDERATIONS AND LABORATORY TESTS [Humidity]
MIL-STD-46IE REQUIREMENTS FOR THE CONTROL
OF ELECTROMAGNETIC INTERFERENCE CHARACTERISTICS
OF SUBSYSTEMS AND EQUIPMENT [EMI/EMC]
MIL-STD-704F AIRCRAFT ELECTRIC POWER
CHARACTERISTICS
MIL-STD-1275B CHARACTERISTICS OF 28 VOLT
DC ELECTRICAL SYSTEMS IN MILITARY VEHICLES
NAVMAT P 4855 1A: Navy Power Supply Reliability
NAVSO P-3641A: Provides guidance in the
design, test and manufacturing [Replaced
by NAVMAT P 4855 1A]
Commercial Power Supply Standards:
IEC-60950: Information technology equipment
- Safety: General requirements
IEC-950: Information technology equipment
- Safety: [Replaced by IEC-60950]
UL-60950:
UL 1950: [Replaced by UL-60950]
Personal Computer Power Supply Standards:
ATX12V: ATX form factor motherboards
and Chassis, for Large systems [Desktops];
[Size: 20 liter volume]
BFX12V: BTX form factor motherboards
and Chassis, for [AV Cases, Cubes]
CFX12V: Compact Form Factor with 12-Volt
Connector, Small form factor [Size: 10-15
liter volume], BTX-compatible Power Supply
LFX12V: Low Form Factor with 12-Volt
Connector, Ultra-small form factor [Size:
6-9 liter volume], BTX-compatible Power
Supply
SFX12V: Small Form Factor with 12-Volt
Connector, Mini-tower form factor [Size:
15-22 liter volume], BTX-compatible Power
Supply
EPS12V: Entry-level Power Supply [Servers]
Medical-Grade Power Supply Standards:
IEC601-1: Medical electrical equipment:
General requirements for safety.
UL2601-1:
Power Supply Derating Guidelines:
Operating Temperature range is normally
0 to 50oC, derate 20% for each additional
10oC increase above 50oC.
Operating Temperature range; 0oC to +70oC.
Full power to +50oC then derate 2.5%/oC
to +70oC. Or, derate linearly from 100%
load @ 50oC to 75% @ 60, derated at 10%
per oC to a Maximum of +65oC
Forced air cooling [20CFM nominal]: a
power supply may require a forced air flow
to operate at its rated maximum temperature
rating. Derate 20% with out cooling
Open Frame supplies: may require an additional
15% power de-rating when covered by a frame.
About: The power supply specification
should detail its operation, use the above
as a rule of thumb. Normal operational temperature
range is defined as ambient [Maximum].
Power Supply Definitions
Airborne: see 'MIL Spec' below
Ambient Temperature: The nominal operational
temperature range of the power supply. The
air temperature the power supply will encounter,
not room temperature.
AWG: American Wire Gauge sizing for copper
wire
Bench Top Power Supply: A supply designed
to operate in doors at normal room temperature
CFM: Cubic Feet per Minute
IEC: International Electrotechnical Commission
Medical-Grade: Equipment deals with eliminating
shock hazards; Leakage currents.
MIL Spec Power Supply: A power supply
that compiles with one or more of the Military
standards above. Military power supplies
will also have higher reliability [high
MTBF]
Open Frame Power Supply: A supply with
an open top and one or more side panels
missing. Covering an Open Frame may cause
the output to de-rate based on the lack
of air flow.
PFC Supply: Power Factor Corrected
UL: Underwriters Laboratories
UPS: Un-interruptible Power Supply
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