Please refer to TDK-Lambda Local website for all products available in your regions including products released outside of Japan only.

Tech Notes

TDK Product Features

Switching power supplies are categorized into AC-DC power supplies, DC-DC converters, and DC-AC inverters. They convert the input of commercial or DC power supplies into specified voltages or currents, and are employed in almost all electronic devices or systems that require a stable DC power supply. TDK continues to offer highly reliable and innovative power supplies for industrial equipment and energy markets, including computer equipment, communication equipment, medical equipment, control and measurement equipment, semiconductor manufacturing equipment, automatic equipment, railway equipment, and LED equipment, under the TDK-Lambda brand. TDK-Lambda is the only specialized power supply manufacturer that can procure important components such as ferrite, capacitors, or inductors used in power supply transformers within the TDK group. The company focuses on the development of innovative power supplies, taking advantage of its strength of being capable of developing power supplies from the levels of materials and components, as well as its long-accumulated core technologies, including circuit design technologies and thermal/magnetic field evaluation and simulation technologies.


Jun. 20, 2019
Direct Angle Sensors: Product Overview "HAL39xy – 3D Position Hall Sensor Product Line with unique Stray-Field Compensation" has been released.
Jun. 20, 2019
Embedded Motor Controllers: Product Overview "HVC 4420F – Fully Integrated Embedded Motor Controller with Extended Memory for Automotive Applications" has been released.
Jun. 18, 2019
Magnetic Sensors: TMR-based closed-loop sensor for high-current coreless applications
Jun. 13, 2019
Application guide for industrial robots has been updated.
Jun. 6, 2019
Capacitive Pressure Sensors: Product Overview "Capacitive Pressure Sensors ICP-101xx Series" has been released.