TDK-Lambda, Inc.

- TDK-Lambda Corporation, a group company of TDK Corporation, is a leading global power supply company providing highly reliable power supplies for industrial and medical equipment worldwide. TDK-Lambda Corporation meets the various needs of customers with its entire range of activities, from research and development through manufacturing, sales, and service with bases in five key areas, covering Japan, Europe, America, China, and Asia. Related product brands include: TDK Corporation, TDK InvenSense, TDK Micronas, TDK RF360, TDK Tronics, EPCOS

Power Solutions for Medical Products


Discover high quality and long life products from TDK-Lambda. Product offering includes AC-DC, External/Desktop, DC-DC, and EMC/EMI Filters. Learn More

Configurable Modular Power Supplies

TDK Configurable Modular Power Supplies Thumbnail

TDK's NV, Vega, & QM series of configurable modular power supplies are available at Digi-Key. Check out TDK's online configurator to find the solution you need. Learn More

AC/DC & DC/DC DIN Rail Power Solutions

TDK-Lambda DIN Rail Series Thumbnail

New AC-DC DIN rail power supply series from TDK are highly energy and cost efficient, creating a solution to many design's challenges. Learn More

Featured Products

Image of TDK-Lambda's KMS-A Series Power Supplies

KMS-A Series Power Supplies

TDK Corporation has introduced the TDK-Lambda KMS-A 15 W to 60 W board mount AC-DC medical and ITE certified power supplies. Learn More

Image of TDK Lambda i3A Series Non-Isolated DC-DC Converters

i3A Series Non-Isolated DC-DC Converters

TDK Lambda's 100 W rated i3A series of non-isolated DC-DC converters is capable of operating from an input voltage of 9 V to 53 V. Learn More

Newest Products View All (85)

i6A4W SIP DC/DC Converter

TDK Lambda’s vertical-mount i6A4W SIP DC/DC converter features wide-range input and adjustable outputs. Learn More

GXE600 Programmable Power Supplies

TDK-Lambda's 600 W convection cooled units use an RS-485 interface for constant current/voltage programming. Learn More

100 W Power Supplies

TDK-Lambda's CUS100ME 2" x 4” Class I and Class II series is certified for both medical and industrial use. Learn More

DRM40 Series Redundancy Modules

TDK-Lambda's 20 A to 40 A DIN rail mount redundancy module assists load current balancing in redundant or paralleling applications. Learn More

DRF960-24-1 DIN Rail Power Supply

TDK Corporation’s DRF series of AC-DC DIN rail mount power supplies now includes a 960 W rated model. Learn More

DRB Series 120 W and 240 W DIN Rail Power Supplies

TDK-Lambda's DRB series 120 W and 240 W AC-DC DIN rail power supplies are 93% efficient with a narrow width and long field life. Learn More

Tools and Support

Image of TDK Lambda's Safety Certification

Safety Certification

Locate all product safety approvals for TDK-Lambda products. Learn More

Image of TDK Lambda's Application Notes

Application Notes

View available Application Notes from TDK-Lambda to help support your design. Learn More

Image of TDK Lambda's Installation Manuals

Installation Manuals

Gain insight on TDK-Lambda’s portfolio through their extensive list of installation manuals. Learn More

Image of TDK Lambda's Technical Articles

Technical Articles

TDK-Lambda offers multiple white papers and technical articles to help with your design needs. Learn More

Recent PTMs View All (25)

Z+ Series of AC-DC Programmable Power Supplies Publish Date: 2019-03-18

A general overview of TDK-Lambda's Z+ series AC-DC programmable power supplies and their programming methods.

Duration: 10 minutes
PFH500F Series of AC-DC Power Modules Publish Date: 2019-02-04

Overview of TDK-Lambda's PFH500F series of AC-DC power modules.

Duration: 5 minutes
QM Series of Modular AC/DC Power Supplies Updated: 2018-10-17

This presentation will provide an overview of TDK-Lambda's QM Series of AC/DC Modular Power Supplies.

Duration: 5 minutes
CUS200M and 350M AC-DC Power Supply Publish Date: 2016-08-19

A general overview of TDK-Lambda’s CUS200M and CUS350M Power Supplies

Duration: 10 minutes

Featured Videos View All (42)

TDK-Lambda PFH500F-28 Series | Digi-Key Daily

The PFH500F-28 series from TDK Corporation utilizes GaN semiconductors, bridgeless power factor correction, synchronous rectification, and digital control, enabling efficiencies of up to 92%.

TDK-Lambda CUS150M Medical Power Supplies | Digi-Key Daily

CUS150M series of 150 W rated AC-DC power supplies from TDK Corporation have the capability of operating in ambient temperatures of up to 85°C without the need for forced air cooling.

TDK Lambda CSW65 Series Power Supplies | Digi-Key Daily

CSW65 series of AC-DC power supplies from TDK-Lambda are rated at 40 W to 65 W output power.

TDK-Lambda DTM300-D Power Supplies | Digi-Key Daily

TDK Corporation introduces the DTM300-D series medical and ITE certified external power supply.

Additional Content

Related Product Brands

News - View All

Product Information

TDK-Lambda on Social Media

Articles - View All

Additional Links

Press Releases

Application Notes

Manufacturer Web site