Power Supplies
Shop Arrow.com’s wide selection of power supplies, modules and adaptors from leading manufacturers. We are an authorized distributor for top power supply manufacturers, including Murata, Recom, Mean Well, CUI INC, Artesyn, and Delta Electronics. We carry hundreds of uninterruptible power supplies and LED power supplies and stock new and popular AC to DC converters, DC to AC inverters, switch mode, battery chargers, plug-in adapters, DC to DC converters, and both step up (boost) and step down (buck) converters and regulators.
Power supplies are components that provide a particular voltage and current output from a single power source, providing conversion and protection that fits the needs of the application. Need help finding the right one? Arrow.com has free design tools and engineering experts standing by to answer your questions.
- Power Supplies
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- Battery Chargers (363)
- DC to AC Inverters (319)
- Switching Regulator Modules & DC to DC Converters (43,958)
- DC to DC Power Supplies (215)
- External Plug-In Adapters (5,574)
- LED Power Supplies (4,791)
- Power Distribution Units (1,754)
- Power over Ethernet (PoE) Adapters (288)
- Power Supply Accessories (2,844)
- Uninterruptible Power Supply (UPS) Systems (1,300)
7,581 Products
6,159 Products
5,392 Products
2,407 Products
2,265 Products
Article & Videos
Skyworks Si823Hx GDB two-channel isolated gate driver solution
The Si823Hx GDB is ideal for driving discrete transistors and power modules. This two-channel isolated gate driver solution features a differential digital interface, optimized on-board isolated power supply, and user-configurable turn-on and turn-off gate resistors. Status indicator LEDs and test points make evaluation and prototyping easy.
Explore the working principle and benefits of different types of UPS system configurations
An uninterruptible power supply (UPS), also referred as battery backup, is used for providing emergency power to a load. It is a device that allows a computer to function for at least a few more minutes when the primary power source is lost or the voltage level drops.