Wurth Elektronik 10 mH 1.3 A Common Mode Choke 0.25 Ω 250V ac 7446721010

Wurth Elektronik 7446721010 is a 10 mH Common Mode Choke designed for effective common-mode interference suppression in electronic circuits. This component supports a maximum DC current of 1.3 A with a maximum DC resistance of 0.25 Ω. Rated for 250 V ac choke voltage, it is suitable for use in mains filter circuits and power electronics applications including switched-mode power supplies. The choke integrates a dual toroidal-core made from high-quality materials enabling suppression over a wide frequency range, particularly in low- to medium-frequency bands.

The device features a 4-pin housing and through-hole mount type, with a compact height of 14.5 mm, allowing easy integration on printed circuit boards. Its operating temperature range extends from -40°C to 125°C, ensuring stability and performance in diverse environmental conditions. The inductance tolerance is ±30%, offering dependable filtering characteristics. Furthermore, this choke complies with international standards such as VDE, RoHS, ENEC, and REACH, reflecting its quality and environmental compliance.

Packaged in trays and cartons, it accommodates efficient inventory management and transportation. Typical applications include mains filters and power electronic circuits where ensuring EMI suppression is critical. This product from the Wurth WE-LF series is widely used across industrial, manufacturing, and electronic device sectors requiring reliable EMI mitigation.

High-quality core allows suppression across a wide frequency range. Dual toroidal-core suitable for mains filter circuits. 4-pin through-hole mounting for stable installation. Operating temperature range from -40°C to 125°C.

Compact 14.5 mm height supports tight space requirements. Choke is rated for 1.3 A maximum DC current and 250 V ac voltage. Inductance tolerance of ±30% ensures filtering accuracy. Complies with VDE, RoHS, ENEC, and REACH standards.

Packaged in trays and cartons for secure handling.

This common mode choke is essential for applications in power electronics, industrial controls, and switched-mode power supplies where reducing common-mode interference is vital. Explore the Electronics & Electricals category on EnvMart for more components from Wurth Elektronik and related EMI filter solutions.

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