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Welcome to GlobalSpec - a trusted source for engineers and industrial professionals.
Search GlobalSpec to find DC power supply-related products, suppliers, datasheets and CAD.
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Products/Services for DC power supply
The Instek GPS-Multi is one of the most unique and versatile low-cost power supply series available today. For the price of what you might expect to pay for a single output, they give you up to FOUR isolated and adjustable outputs! (read more)
DC power supplies accept an input power and output the desired form of DC power. Common types of DC power supplies include linear power supplies, switching power supplies, DC-DC converters, and silicon controlled rectifier (SCR) type power supplies. Search by Specification | Learn More
DC-DC converters accept DC input and provide regulated and/or isolated DC output in various applications including computer flash memory, telecommunications equipment, and process control systems. Search by Specification | Learn More
DC-DC converter chips provide a regulated DC voltage output from a different, unregulated input voltage. Search by Specification | Learn More
AC-DC adapters accept AC input voltage directly from a wall outlet, and output DC voltage. Search by Specification | Learn More
DC to AC converter chips transfer a DC input into AC power by using switching, inversion, or other technology. Learn More
Power supplies are devices that produce AC or DC power. This grouping includes current sources, DC power supplies, AC-DC adapters, DC-DC converters, AC power sources, and DC-AC inverters. Search by Specification | Learn More
DC power cords are electrical cables that are used to connect two DC devices or a DC device and a DC power source. They are also known as DC power cables. Learn More
Single phase uninterruptible power supplies (UPS) sit between an AC outlet and an electronic device to provide power conditioning, back-up protection, and distribution for electronic equipment loads. They also prevent power disturbances from affecting the performance and life of the electronic device and vital data. Search by Specification | Learn More
Computer power supplies convert alternating current (AC) line to direct current (DC) line, needed by the computer. Search by Specification | Learn More
Three phase uninterruptible power supplies (UPS) operate in conjunction with existing electrical systems to provide power conditioning, back-up protection, and distribution for electronic equipment loads that use three-phase power. Search by Specification | Learn More
High voltage power supplies use linear technology to provide one or more DC outputs at voltage levels of hundreds or thousands of volts. Search by Specification | Learn More
Programmable power supplies are digitally controlled power sources that provide accurate and adjustable levels of voltage, current, and frequency. They include a processor, voltage/current programming circuits, current shunt, and voltage/current read-back circuits. Search by Specification | Learn More
Uninterruptible power supplies (UPS) are backup batteries that provide emergency power to electrical systems in case power becomes unavailable. They are connected between a power source (such as an electrical outlet) and the equipment to protect (such as a motor or computer). Search by Specification | Learn More
DC power systems provide continuous DC power through multiple outputs. Most DC power systems include a battery backup, temperature compensation, and other features. Search by Specification | Learn More
SCR power supplies use silicon controlled rectifier (SCR) topology to provide well-regulated voltage and current output. Learn More
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Instek GPS-3303 Multi-Output DC Power Supply Fotronic Corporation / Test Equipment Depot
BK Precision 1770 Single-Output, DC Power Supply Fotronic Corporation / Test Equipment Depot
Instek GPS-4303 Multi-Output DC Power Supply Fotronic Corporation / Test Equipment Depot
BK Precision VSP-6020 High Power DC Power Supply Fotronic Corporation / Test Equipment Depot
Lambda Launches Digital Power Supplies TDK-Lambda Americas Inc., Low Power Division
Power Supply for Lighting and Display applications TDK-Lambda Americas Inc., Low Power Division
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Product News for DC power supply
Sorensen XTR Series DC Power Supply on Sale
The Sorensen (formerly Xantrex) XTR is a Series of Factory New 850–Watt Programmable DC Power Supplies consisting of twelve different models.
Why ValueTronics.......talk to knowledgeable people with real inventory. (read more)
Sorensen XFR Series 2800W DC Power Supply on Sale
The Sorensen (formerly Xantrex) XFR is a Series of Factory New 2800 W (2.8 kW) Programmable DC Power Supplies with Zero Voltage - Soft Switching - consisting of ten different models.
Why ValueTronics.......talk to knowledgeable people with real inventory. (read more)
Sorensen XFR Series 1200W DC Power Supply on Sale
The Sorensen (formerly Xantrex) XFR is a Series of Factory New 1200 W (1.2kW) Programmable DC Power Supplies with Zero Voltage - Soft Switching - consisting of eleven different models.
Why ValueTronics.......talk to knowledgeable people with real inventory. (read more)
BK 1743B 4-Digit Display DC Power Supply on Sale
The BK Precision 1743B DC Power Supply is a 4-digit LED display high quality general purpose dc power source. The power supply provides 0-35 volts dc output, adjustable with both coarse and fine controls for precise settability. The current output is 0-6 amps, adjustable with both coarse and fine current controls. (read more)
Triple Output Programmable DC Power Supply
The 9130 is a fully programmable triple output DC Power Supply delivering 0-30V/0-3A on 2 outputs and 0-5V/0-3A on 1 output. Each output is fully floating and outputs can be adjusted independently or connected in series or parallel to produce higher voltages or currents. The 9130 is ideally suited for applications in Electronic Test, where multiple independent DC supplies are required. (read more)
High power density 175 Watt AC/DC power supply
XP Power announced today the availability of its CLC175 single output, open frame AC/DC power supply. Rated at 175 Watts this low cost compact unit, measuring just 3 x 5 x 1.25 inches (76.2 x 127 x 31.8 mm), fits into a standard 1U space and offers a power density of 9.3 Watts per cubic inch... (read more)
Rack Mount DC Power Supply - P1500 SYSKON
Daytronic Introduces the SYSKON P1500 DC Power Supply for applications requiring high speed response of DC Power up to 60 Vdc and 60 amps. (read more)
Compact high power density 320W AC/DC power supply
XP Power's SDC320 AC/DC power supply offers a choice of four formats, two using convection cooling or system airflow and two with internal fan cooling. The compact 320W unit, measuring just 4 x 6 x 1.5 inches (101.6 x 152.4 x 38.10 mm) for the U-channel model, has a power density of 8.9 watts per cubic inch. This low-profile model is suitable for 1U applications. (read more)
BK Precision 1745A DC Power Supply, 35V/10A
B+K Precision 1745A is a 0 to 35V, 0 - 10A DC Power Supply. This power supply has all of the great features and performance you would expect from a B+K power supply. One of these features is the four digit LED display that allows you to see 10mV and 1mA resolution. Another great feature is the output shorting button that allows the user to short the output terminals to set the current limit. (read more)
1762 - 4 Digit Triple Output DC Power Supply
Model 1762 Triple Output DC Power Supply delivers 0-60 V/0-2 A on 2 outputs and 4-6.5 V/4 A on 1 output. The 4 digit LED display offers 10mV and 1mA resolution, providing the capability to set voltage and current values more accurately and precisely compared to 3 digit displays found in most comparable power supplies. The power supply is fully overload protected and comes with a two year ... (read more)
Parts by Number for DC power supply
| Part # | Distributor | Manufacturer | Product Category | Description |
|---|---|---|---|---|
| FA-24PS-90 | Automationdirect.com | Not Provided | Power Supplies | 24VDC power supply, 3.7A (90W), open frame includes DIN rail mounting kit |
| FA-24PS | Automationdirect.com | Not Provided | Power Supplies | 24VDC power supply, 1.2A (30W), open frame, includes DIN rail mounting kit |
Conduct Research
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How to Reduce Size and Increase Performance in AC-DC Power Supply Design
Improvements in AC/DC power supply design are evolutionary, rather than revolutionary. It's easy to settle for tried-and-tested approaches because no one new design technique is likely to yield great...(read more)
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Shrinking to the Challenge - How to design a Smaller, More Efficient AC-DC Power Supply
In an odd way power supplies are like insurance policies - you know you need one but it's not something you really want to think about. How your next electronic system functions is much more...(read more)
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DC Power Supply Reliability (.pdf)
One of the most widely used figures of merit when comparing the reliability of industrial DC power supplies is MTBF (Mean Time Between Failures). A power supply with a higher MTBF number stated on the...(read more)
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Powering Inverters from a DC Power Supply (.pdf)
Welcome to the Hitachi America Inverter Technical Support Library. We hope that answers to most of your technical questions can be found in the documents on this page. However, should you not find the...(read more)
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Understanding the Basics of DC Power Supplies
BAS interface devices (such as output transducers, multiplexers and transmitters) typically require 24 VDC power. Since building power is 120 volts or greater and of the AC variety, a power supply is...(read more)
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Putting the Data into Power Supply Data Sheets (.pdf)
Why is it that seemingly similar power supplies have significantly different performance and reliability characteristics? The answer may lie in the specification detail that can be missing from some...(read more)
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Power-Supply Fundamentals
Electronic equipment requiring dc power must adjust the ac input to a usable level with transformers or switching transistors and use a rectifier stage to convert the ac to dc. Primary...(read more)
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AC vs DC Power in Data Centers and Wiring Closets
AC vs DC in Data Centers and Wiring Closest Which is more cost effective for you? Proponents of DC Power argue that the use of DC Input equipment provides the opportunity for conversion into one...(read more)
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Fractional Turns Transformers Save Space, Cut Costs, And Improves Efficiency Of AC/DC Power Supplies
Fractional turn transformers are not a new idea but it's not a concept that appears to have been applied to AC/DC power supplies in the past. For multiple output power supplies in particular it offers...(read more)
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Switching Power Supply Design
Much has changed in the power conversion field since the author’s previous book on switching power supply design (Switching and Linear Power Supply, Power Converter Design, 1978). The main...(read more)
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High Voltage - Fusor Input Power - Simple DC power supply Subject Simple DC power supply Posted by Steven Sesselmann on 2007-08-01 16:34 |
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High Voltage - Fusor Input Power - DC power supply... Subject DC power supply construction questions Posted by Walt Sorensen on 2007-07-03 00:22 |
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Switching Power Supply (SMPS)- Design Tutorials, Circuits,... to the form of input and output voltages: AC to DC (also called off-line DC power supply), DC to DC (voltage or current converter), AC to AC |
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COSEL CO.,LTD.:we provide switch mode power... one of the world's leading power supply manufacturers offering high-quality, ultra small size AC-DC power supplies, DC-DC converters of the See Cosel U.S.A., Inc. Information |
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Acopian Power Supplies - AC-DC Power Supplies, DC-DC Power... Find a Power Supply Build a Custom Power Supply DC-DC Converters High Voltage Power Supplies, AC-DC & DC-DC Up to 30,000 volts |
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Power Suppllies Manufacturers database Power Supply Description TP- TP- AC/DC AC/DC Max. 100W desktop power supply Output current 7,5A (12V) Energy Star Level 5 |
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Untitled Power Supply Design | National Semiconductor - WEBENCH® Power Designer Online Power Supply Design & Simulation Software Tool Home->Power Management |
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Application Note 1438 A Simple Method to Reduce DC Power... An off-the-shelf CDMA2000 RF power amplifier Power Amplifiers Through 20178401 FIGURE 1. CDMA RF Power Amplifier AN-1438 the ? 2006 National See National Semiconductor Information |
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Power Supply - Current Solutions - AC DC Inverter Converter... mean well power supply supplies power supply power supply, power supplies, converter, inverter, AC/DC, DC/DC, AC/AC, DC/AC, switching, Mean Well, See Current Solutions, Inc. Information |
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5.1 Fully Integrated Isolated DC-to-DC Converter and Half... See Analog Devices, Inc. Information |
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