Wurth Elektronik 4.5 mH Nano Crystal Common Mode Choke 18A Idc 4.2 mΩ Rdc Max SRF 300 MHz WE-CMBNC 7448051804

Wurth Elektronik 7448051804 Common Mode Choke is a high-performance 4.5 mH inductance component designed with nano crystalline core material. It supports a maximum direct current of 18 A and has a low DC resistance of 4.2 mΩ, which contributes to its efficiency in power line noise suppression.

This device operates reliably within a temperature range of -40°C to 125°C, making it suitable for various industrial, automotive, and power electronics applications. Its maximum self-resonant frequency of 300 MHz ensures effective broadband EMI noise filtering capability essential for modern electronic designs.

The choke features through-hole mounting with a lead pitch of 25 mm and lead diameter of 1.8 mm, finished with solder type terminations for secure mechanical and electrical connections. The compact size, measuring 36 mm in length and height, and 23 mm in depth, allows integration into space-constrained PCBs.

The unit is supplied in tray and carton packaging, facilitating safe transportation and handling. It complies with VDE, ENEC 10, REACH, and RoHS standards, reflecting its environmentally friendly manufacturing and reliability benchmarks.

This common mode choke series (WE-CMBNC) utilizes very high permeability nanocrystalline core material, offering excellent inductance stability at high temperatures and improved isolation with plastic casing and winding spacer to enhance performance against common mode noise sources.

Typical use cases include power line input/output filtering, power electronics noise suppression, radio interference filters in motors, and general EMI reduction in industrial, laboratory, and commercial electrical systems.

Wurth Elektronik products are widely respected in the electronics industry for quality and performance, and this common mode choke is no exception. Features nano crystal core material for high permeability and stability.

Supports operation from -40°C to 125°C for broad environmental conditions. High self-resonant frequency up to 300 MHz for superior noise suppression. Through-hole mount type with solder termination for reliable electrical connections.

Compact dimensions of 36 mm length, 36 mm diameter, and 23 mm depth enable space-saving designs. Inductance tolerance ranges from -30% to +50% ensuring performance reliability. Designed for power electronics and noise suppression applications in industrial and commercial systems.

Manufactured in China with compliance to VDE, ENEC 10, REACH, and RoHS standards. Explore more Common Mode Chokes and passive components in the Wurth Elektronik range on EnvMart for precise and reliable electronic solutions.