Voltage / Current / Temperature Protection Devices Product Top Page Catalog Tech Notes Technical Support Tools FAQ Tech Notes Products & Technologies TDK presents the X-series, a new family of eco-friendly SMD varistors Dec. 17, 2024 TDK offers varistors in SMD design with high surge current capability Jan. 30, 2024 TDK presents world's first SMD inrush current limiter Oct. 31, 2023 TDK offers a sample kit for TVS diodes Sep. 21, 2023 TDK offers extremely compact TVS diodes for complete ESD protection of USB-C May. 17, 2023 TDK introduces extremely compact StandarD series disk varistors Nov. 11, 2022 TDK offers extremely compact and robust varistors with 14 mm disk diameter Jul. 15, 2022 TDK offers extremely small TVS diodes with extremely low capacitances and clamping voltages Jun. 28, 2021 TDK offers extremely small TVS diodes for highly effective ESD protection Apr. 29, 2021 TDK releases new series of varistors for overvoltage protection and enhanced monitoring Oct. 16, 2020 Failsafe chip varistors for automotive battery lines Aug. 7, 2020 Product Overview What is the difference between Zener/TVS diodes and varistors? Four comparison aspects to consider with regard to usage Apr. 29, 2020 Product Overview Compact, high-performance disk varistors Nov. 15, 2019 Product Overview Compact overvoltage protection with an integrated fuse Oct. 16, 2018 Applications & Cases Application Note The Key to Successful ESD Protection: GND Pattern Design and Use of ESD Protection Components Sep. 24, 2024 Application Note Deterioration of Mode Conversion Characteristics and EMI Properties Due to Incorrect Selection of ESD (Electrostatic Discharge) Protective Components Mar. 22, 2024 Application Note How to choose a multilayer chip varistor that no failure to surge voltage Dec. 5, 2023 Application Note Temperature sensing of LED Flash with NTC thermistor Mar. 16, 2023 Application Note TDK TVS signal integrity for USB4® and Thunderbolt® 4 – protection of high-speed data lines and how to provide tailored ESD protectiontection Feb. 22, 2023 Application Note Server Power Supply Circuit Products and Data Line Products Dec. 5, 2020 Application Note Well equipped for Industry 4.0 Dec. 19, 2018 Application Note Combined current control Oct. 28, 2018 Application Note How to Use NTC Thermistors for Inrush Current Limiting Sep. 10, 2018 Application Note How to use PTC thermistors as current protection Aug. 28, 2018 Application Note How to use PTC limit temperature sensors Aug. 22, 2018 Application Note How to Use ESD/surge Protection Devices : Disk Varistors Jul. 17, 2018 Application Note How to Use ESD/surge Protection Devices : SMD Varistors May. 12, 2018 Application Note The Optimal Applications for Chip Varistors for ESD Countermeasures May. 10, 2018 Application Note Chip Varistors Prevent Damage of Electronics from Electrostatic Discharge Apr. 17, 2018 Application Note How to Use Temperature Protection Devices : Chip NTC Thermistors Apr. 17, 2018 Application Note Circuit Protection Devices / Voltage Protection Devices Apr. 17, 2018 Application Note Comparison of Chip Capacitors and Chip Varistors in Electrostatic Countermeasures Nov. 2, 2016 Solution Guides Solution Guide Overview and Functions of Parts Selection Tool TDK Meister Mar. 28, 2024 Solution Guide Audio line solution guide for smartphones using chip varistors Mar. 13, 2017 Solution Guide Ring Varistors as Motor Noise Solutions Sep. 10, 2016 Other Contents Tech Library (TDK) Tech Library (EPCOS) EPCOS Publications