Different components of the whole electronic product portfolio

New Products

Thermal Management

WE-TINS is a thin silicone pad designed to electrically insulate electronic components and cooling assemblies while allowing the flow of heat.

WE-TTT is a double sided tape designed to provide a thermal interface that at the same time allows mechanical fixing in both contact surfaces without the need of additional screws or clips.

WE-TGF is a silicone elastomer gap filler pad, designed to fill a gap between one or multiple electronic components and a cooling assembly, such as heating, a cooling plate or a metal housing.

WE-TGFG is a synthetic graphite layer wrapped around a core of foam. This enables the use of a highly conductive heat spreader to fill vertical caps and provide a silicone-free alternative to the WE-TGF.

WE-TGS is a synthetic graphite heat spreader. This implies that most of the termal conductivity provided by the material occurs at the horizontal or XY axis.

WE-PCM is a phase changing material. These materials are known for remaining solid at room temperature and changing into a flowing state with increasing temperature to ensure the best thermal interface.

EMC Components

WE-CMDC is a compact SMT Common Mode Choke for low voltage and data lines. It features a high rated current (up to 8A) and AEC-Q200 Grade 1 qualification. WE-CMDC is ideal for DC/DC converters or DC signal and power lines.

The new WE-SHC Seamless is a EMC gasket with seamless design (no openings between the WE-SHC seamless and the PCB) for higher shielding effectiveness in high frequency applications up to 60 GHz. WE-SHC Seamless also offers a better oxidation resistance than normal EMC gaskets.

Power Magnetics

The new WE-HCF SMD Power Inductor with flat wire and MnZn-Core extension offers a high mechanical stability through 3-pin SMT, an optimized core shape and material with improved ISAT and efficiency values.

The new WE-HCFT High Current Ferrite THT extention offers excellent thermal behavior with full current capability within operating temperature range, a high current capability up to 33 A and a low profile.

The new WE-PD extention brings the new size 1280 Performance that offers a MnZn core for better ISAT & lower RDC charateristics. WE-PD is AEC-Q200 Grade 1 (-40 to +150°C) qualified, offers up to 120 V operating voltage and an excellent performance / size ratio.

The WE-CST Current Sense Transformer product series offers an withstand voltage of 500 VAC for frequency up to 1 MHz and up to 20 A rated current with compact size (5.33 mm maximum height).

The new WE-HCM extention offers new sizes 4030 and 5030 with low profile (3 mm), a small footprint (5.6 x 1.7 mm) and is the perfect fit for FPGA applications, graphic cards, servers, motherboards and many other applications.

The new WE-AGDT is a Compact Power Supply SMT Transformer with single & dual output, up to 6 W power and basic insulation IEC62368-1 / IEC61558-2-16. It offers a low interwinding capacitance down to 6.8 pF typical, high CMTI and Pick & Place automation.

Signal & Communication

The new robust filtered M12 circular connector WE-LANMX for harsh environments features high mechanical stability through THR, integrated magnetics to save space on the PCB and is IP67 compliant. WE-LANMX is ideal for Ethernet based protocols, factory automation, transportation applications or wind power plants.

WE-MK is a SMT multilayer ceramic chip inductors and offers now polarity marking. Applications are high frequency circuits e.g. filters, oscillatiors.

WE-MCA is a multilayer chip antenna for wireless connectivity with single band and dual band solutions and personal antenna matching service for design and matching support.


The new WL-SIQW SMT Infrared QFN Waterclear IR LED offers a high power output, low thermal resistance and fits perfect with applications e.g. face recognition, night vision, security camers and gaming and movement recognition.

The new WL-VCSL Vertical Cavity Surface Laser offers two different homogeneous radiation patterns (60° x 45° & 110° x 85°), high optical power and fits perfect with applications e.g. biometrical & 3D recognition, LiDAR and time of flight.

The new WL-SBRW product extention offers Bi-color LED design and is compatible with automatic placement machines. WL-SBRW fits perfect with applications e.g. LED front panel indicators, backlighting of networking and telecommunications.

The WL-SBCW product extention offers a industry standard footprint and a small package for exeptional brightness. WL-SBCW fits perfect with backlighting applications and status indicators.

The product extention WL-SMTW offers a PLCC 3528 package, a big variety of colors and high intensity. WL-SMTW fits perfect with applications e.g. signage and indirect illumination, dash boards, telephones, A/V equipment and coupling into light guides.

WL-SMTD offers with the new extention a industry standard PLCC-4 package, a narrow viewing angle at 30° & 60° and common anode & common cathode.

The new WL-OCPT extention offers a good stability of inner isolation with coplanar structure, stable CTR in full operation temperature range and is available in different CTR binnings. Especially well suited for applications e.g. power supply, chargers, computers and microprocessors and industry applications.

Power Modules

The new MagI³C-VDMM Variable Step Down MicroModule is a fully integrated 1 A DC/DC power supply including the switching regulator with integrated MOSFETs, compensation & shielded inductor in one package and offers a Power Good function, automatically switches operation mode for best efficiency and is suitable for downsizing.

Wireless Connectivity & Sensors

Product image Cellular module of the Adrastea-I

For an independent connection of the end application to the Internet or the cloud, the Adrastea-I mobile radio module is the perfect solution. By using the Sony Altair ALT1250 radio IC, the focus is on global network coverage, roaming, and secure and reliable transmission. Connection options and data plans including a FREE SIM card can be found here.

Product image 6 axes gyroscope and accelerometer of the WSEN-ISDS

Würth Elektronik is expanding its range of compact MEMS-based sensors with the WSEN-ISDS motion sensor, a 3-axis accelerometer with integrated 3-axis gyroscope. Thanks to selectable measurement ranges and data rates, the WSEN-ISDS is extremely versatile. To facilitate integration, the sensor provides already calibrated processed data for the application-specific functionalities free fall, wake-up, tap, activity, motion, tilt and orientation.

Product image of the SensorBLE FeatherWing Kit

The new Sensor BLE FeatherWing Kit makes it easy to test our sensors using our Adafruit FeatherWing and BLE app. Adafruit Feather is a complete set of development boards from Adafruit and other developers that are both standalone and stackable. It allows you to quickly prototype IoT applications. The entire platform is easy to use and creates a collection of sensor data, as well as storing and then visualizing it.

Product image radio module of the Proteus-e and Ophelia-I

Our new wireless modules Proteus-e and Ophelia-I in miniaturized design (7 x 9 x 2 mm) are based on the Nordic Semiconductor chipset SoC nRF52805. Proteus-e is a Bluetooth® LE 5.1 module. Ophelia-I, is based on the same hardware but has no firmware. Thus, it offers a high degree of flexibility in development, which can be started using the nRF 5 SDK`s or the nRF Connect SDK`s (Zephyr RTOS).

Product image radio module of the Setebos-I

The new Setebos-I miniature radio module operates in the license-free frequency band of 2.4 GHz and combines two radio profiles in one in a housing comparable to a nano-SIM card. In Bluetooth®LE mode, it operates as a Proteus-III module for point-to-point communication, and in proprietary mode as a Thyone-I module with the WE-ProWare stack for both point-to-point and mesh configurations. The module provides robust, fast and secure data packet transmission. It also has CE, FCC and IC certifications.

Electromechanical Components

The new wire-to-board connectors WR-BHD in the 1.27 mm version are available as Straight & Right Angled type. The matching WR-CAB cables are also available in our online catalog to match the male and female connectors.

Electronic Component - Zif Lif FFC

The new WP-FPC ZIF / LIF connectors expand the product range with a horizontal back locking dual contact solution. The LIF and ZIF connectors allow components or assemblies to be inserted with less force due to a lower spring force.

The WR-TBL Series 10181028 and 1068 extend the family of 10 mm Wire Protector Terminal Blocks. The terminal blocks have a modular design and are available in horizontal and vertical versions.

Extension of WR-USB connectors with two new product series USB 2.0 Type C Vertical SMT Plug and Horizontal SMT Receptacle.

WR-TBL Terminal Blocks with Push-In Technology as PCB Connectors ( 5.00 mm Pitch / 5.08 mm Pitch)

WR-TBL Terminal Blocks with Push-In technology as a pluggable solution.

WR-CIRCM12 - Circular Connectors M12

The new WR-CIRCM12 series is a wide range of M12 A-coded circular connectors. Panel mount receptacles, cable assemblies and field attachable connectors are available for all your projects. They are dust and waterproof and work safely in harsh environments.

WR-NTYPE - N-Type Coax Connectors

Würth Elektronik expands the product line of coaxial connectors. The N-type connector rounds off the existing portfolio! The N-Type is a medium-sized coaxial connector with a structural design similar to SMA series. It is excellent for outdoor applications and can be combined with a wide range of coaxial cables. As for all other coax-families PCB, panel mount or cable mount connector series, adaptors and cable assemblies are available.

WA-BCMC Battery Holder

The new WA-BCMC SMT battery holder for CR2025 and CR2032 button cells brings improved mechanical stability up to 10 G with inserted battery. This is realized by a combination of the novel, lateral locking concept and simultaneous SMT connection via 4 solder pads.

WS-TOTV - Toggle Switches

The switches range now also includes WS-TOTV toggle switches. Both horizontal and vertical THT variants are available as ON-ON and ON-OFF-ON versions in two different lever lengths. Red and black cover caps are also available as accessories.

WS-TASV neuer Tact Switch

The new WA-TASV tact switch is characterized above all by its compact design of 6.0 x 6.0 x 5.0 mm and a travel of 1.3 mm. The actuating force is 160 gf and the actuation of this version is noiseless.

WS-RSTV Rocker Switches Erweiterung

A new form factor is added to the rocker switch family - WS-RSTV. Now also two rocker switches with the popular housing cut-out dimension of 30x22mm are available

Automotive Standard Products

Two oval EMI-disturbing ferrites shown from a different perspective.

The new WE-OEFA oval EMI noise-reducing ferrites are AEC-Q200-qualified and feature a wide frequency and temperature range. Its operating temperature range ranges from -55 °C to +150 °C and its frequency range from 1 MHz to 100 MHz.

Push pull and gate drive transformer shown from three different perspectives.

The WE-PSPA is a small power transformer for push-pull and gate drive applications. The transformer is space-saving due to its low profile and is suitable for a variety of applications due to its different winding ratios.

The new WE-CAR-TEC series is a snap ferrite with a core material of NiZn and panned key technology for automotive applications. WE-CAR-TEC allows EMI suppression in the frequency range from 1 MHz to 1 GHz.

The WE-CNSA series is a current compensated data line filter. This series offers high common mode noise suppression at high frequencies and a low RDC design. This makes the WE-CNSA suitable for automotive infotainment, flex ray and high speed data line applications.

The WE-XHMA is a SMT power inductor with compact design and high current capacity. The flat wire coil provides low copper losses and the composite core material allows high saturation currents. The WE-XHMA is ideal for use as a DC/DC converter for high current supplies or FPGA.

WE-HCIA is a SMT flat wire high current inductor with low losses and a low stray field. The WE-HCIA is magnetically shielded and has a current carrying capacity of up to 36 A. Applications range from multimedia applications to a filter choke for motor electronics.

The WE-CHSA P SMT high current inductor is the performance variant of the WE-CHSA. The iron alloy core leads to soft saturation, the plastic base enables excellent coplanarity. Operating temperatures from -55 °C up to 150 °C as well as saturation currents up to 48.5 A are no problem for the WE-CHSA P.

The new WE-LQSA semi-shielded power inductor is the AEC-Q200 certified version of the WE-LQS for automotive applications. The compact design and shielded construction with magnetic glue make it suitable for applications in LED headlights, navigation systems or keyless go systems, among others.