Bench Power Supplies

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Clean, Reliable Power On Your Bench

For more than 50 years, Keysight's power supplies have been changing the way engineers prove their design, understand issues, and ensure product quality. Our bench power supply products provide low output ripple/noise along with layers of protection for your device. You have the option to select from full-featured programmable power supplies or simple variable DC power supplies.

With their bright displays, wide viewing angles, and form factors that are perfect for any bench, Keysight power supplies are the perfect choice when you need to power your next insight.

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See The Latest Triple Output Power Supply

If you need to power multiple buses with clean, reliable power, check out the E36300-series triple output power supply.

Low output noise – ripple and noise < 2 mVpp/350 µVrms
Accurate programming and readback with 0.04% accuracy
Large color display indicates voltage and current on all three outputs simultaneously
Advanced features such as data logging, output sequencing, and list capability
Modern I/O – USB, LAN, and GPIB (optional)

Find the Series That's Right For You

Get the best noise performance and device protection with the right size power supply

EDU36311A

90 W

Triple output, large display compact design - view all channels simultantously

E36300 Series

80 and 160 W

Triple output, low noise, and featured packed — our most popular bench power supply

E36200 Series

200 and 400 W

Single and dual output, autoranging provides more current at all voltages for power-hungry devices.

E36100 Series

30 to 40 W

Single output, low noise, designed for today's low power devices

E3630 Series

120 to 200 W

Single, output power supplies for higher current devices requiring low noise

E3640 Series

30 to 100 W

Single and dual output power supplies with a flexible dual range

U8000 Series

90 and 150 W

Single output manual control power supplies — an economical choice

U8030 Series

375 W

Triple output manual control power supplies with semi-automated sequencing

E3620 Series

35 and 50 W

Economical dual and triple output manual control power supplies

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Extend Your Capabilities With The Right Tools

Technology is constantly changing. So too are the requirements engineers face. Get more functionality out of your existing hardware today by complementing it with the right accessories to improve productivity and the right Keysight PathWave design and test automation software to accelerate your product development.

See Compatible Software See Compatible Accessories

Featured Resources

Application Notes 2018.09.19

Bench Power Supply Buying Guide

Having problems deciding which DC bench power supply you need? This app note will walk you through the considerations for buying a DC power supply.

2018.09.19

eBooks 2018.05.02

Build Your Power Supply Skill Set

Learn these 4 tips to help you get more from your power supply and build your power supply skill set.

2018.05.02

eBooks 2018.08.27

Build Your Power Supply Skill Set – Part 2

This eBook supplements the first set of power skills and provides 4 additional tips to build your power supply skill set. Learn more.

2018.08.27

eBooks 2018.10.20

Achieve More with a Multiple Output Power Supply

Read these 4 tips and get the most out of your multiple output power supply.

2018.10.20

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Bench Power Supplies

Clean, Reliable Power On Your Bench

See The Latest Triple Output Power Supply