Passive Components


Common-mode choke for 35 A commercial applications

24 November 2021 Passive Components

Vishay has introduced a new IHCM common-mode choke for high-current commercial applications up to 35 A. Available with a low-profile SMT construction, the IHCM-2321AA-10 is more robust than bulky toroid-based devices and delivers remarkable performance across temperature ranges up to +155°C.

With its low profile, the component offers a reduced size and volume, making it more resistant to shock and vibration, while the enhanced core design extends current saturation out to as much as 35 A. The IHCM-2321AA-10 is surface-mountable and compatible with automated pick-and-place assembly for increased flexibility in board layouts.

Along with excellent saturation characteristics, low DCR losses and a 1500 V d.c. dielectric withstand voltage between coils, the IHCM-2321AA-10 is ideal for commercial-grade DC/DC converters, EMI filters, and high-current filters for noise suppression in motor control and other circuity in industrial and telecom applications.

In addition to the standard surface-mount configuration, the choke offers customisable inductance, impedance, DCR and current ratings, along with through-hole mounting options.


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