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- TDK Corporation is one of the world's leading manufacturers of electronic components and systems. TDK's portfolio includes passive components, such as ceramic, aluminum electrolytic and film capacitors, ferrites and inductors, high-frequency products, and piezo and protection components, as well as sensors and sensor systems. These products are marketed under the product brands TDK, EPCOS, InvenSense, Micronas, and Tronics. TDK focuses on demanding markets in the areas of information and communication technology and automotive, industrial and consumer electronics.
EPCOS' B3275 series metallized polypropylene film capacitors for PCB mounting are optimized for AC voltage performance, and can be used in a variety of applications. Learn More
TDK Corporation presents the innovative PowerHap piezo actuator with haptic feedback and integrated sensor functionality. Learn More
EPCOS' SNF series of MOVs' resin coated design is ideal for enhanced resistance for outdoor applications in harsh environments. Learn More
UL Approved CTVS Chip Varistors (MLVs)
EPCOS' high reliability UL approved CTVS chip varistors (MLVs) are ideal for industrial IoT, smart home, safety, and telecommunications applications. Learn More
EPCOS offers circuit protection components including MOVs and MLVs that offer designers high energy transient protection, ESD protection and thermal management. Learn More
B82724J8 Ring Core Chokes
EPCOS' B82724J8 current-compensated ring core powerline double chokes are designed for frequency converters and power supplies.
SNF Series of Metal Oxide Varistors (MOVs)
EPCOS' SNF series of MOVs' resin coated design is ideal for enhanced resistance for outdoor applications in harsh environments.
High Voltage Contactors feature operating voltages up to 900 V
TDK's HVC series are specially designed to meet the requirements of high-voltage DC switching applications.
B3277xH Series Film Capacitors
TDK's B3277xH series film capacitors are suitable for DC link applications and harsh environmental conditions.
Ultra-Compact DC Link Solution
TDK Corporation's EPCOS B32320I2656J011 film capacitor applications include the HF filtering in inverters and general DC applications.
Powerful Transformers for PoE++
EPCOS' powerful transformers for PoE++ devices comprise four types with different turn ratios for output voltages of 3.3 V, 5 V, 12 V, and 24 V.
Film Capacitor Service Life Tool
The film capacitor calculation tool offers a smart search option. Users can enter the key load parameters of their application to find suitable film cap product types. By double-clicking a capacitor in the list it is easy to start the calculation for this specific type. Learn More
NTC R/T Calculation Tool
This NTC thermistor web based tool allows for the calculation of the resistance/temperature characteristics. R/T characteristics can be individually calculated and manipulated by adjusting the temperature range and the resistance tolerance and selecting the desired temperature intervals. The results can be output as PDF files or exported in spreadsheet-compatible csv format. Learn More
Snubber Capacitor Finder
Finding the right snubber capacitor is easy using this cap finder. Just enter the manufacturer’s IGBT part number to obtain a search result of all suitable EPCOS snubber capacitors. By selecting rated voltage and/or capacitance as well as film/foil arrangement the number of capacitors in the search result can be reduced in a simple way. Learn More
Switch Mode Power Supply
The range of products offered by EPCOS for switch mode power supply applications includes common mode filters, ferrite filters, ferrite cores in E, I, U, and ring core forms, transformers, X/Y filter capacitors, thermistors, temperature sensors, DC Link capacitors in both film and aluminum. Learn More
Energy saving lamps and LED lighting systems need about 80% less energy than conventional technologies. EPCOS offers the key components necessary to support electronic ballasts and power supplies for LED lighting systems including inductors, capacitors and protection devices. Learn More
Products for Industrial Applications
EPCOS and TDK passive components offers a broad range of products for all industrial applications including capacitors. Ferrites, inductors, filters, circuit protections, sensors and high frequency RF and SAW devices. Learn More
Leaded Chokes (Inductors)
Duration: 5 minutes
Introduce EPCOS's wirewound fixed inductors and discuss their features, the markets available, and the product offering.
Gas-Filled Contactor for High-Voltage DC Switching Applications
An overview of the Gas Filled Contactor component for application in the electric vehicle market, solar array installations, and energy stand alone storage systems.
ERU Surface Mount High-Current Power Inductors
Duration: 10 minutes
The ERU series of helical power inductors by TDK Corporation feature a very low profile, high rated current, low DC resistance and a large contact area.
Hybrid Electric Vehicle Protection
Duration: 20 minutes
Information of the battery charging and discharging circuit architectures within the hybrid electric and electric vehicle applications.
TDK EPCOS ERU Series Inductors | Digi-Key Daily
TDK's EPCOS brand ERU series of helical power inductors feature a very-low profile, high-rated current, low DC resistance, and a large contact area.
Publish Date: 2018-06-07
TDK EPCOS UL Rated Varistors | Digi-Key Daily
The UL approved CTVS chip varistors (MLVs) from EPCOS meet major safety guidelines for "surge protection devices" in accordance with the UL 1449 standard.
Publish Date: 2018-01-29
TDK PowerHap Piezo Actuator | Digi-Key Daily
TDK Corporation presents the innovative PowerHap piezo actuator with haptic feedback and integrated sensor functionality.
Publish Date: 2017-11-21
TDK SMD NTC Thermistors | Digi-Key Daily
NTC (Negative Temperature Coefficient) thermistors simple, but very sensitive and accurate sensing elements for measuring and control temperature in circuits.
Publish Date: 2017-04-25
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