Core Master Enterprise Co., Ltd. - A professional power inductor, choke coil, EMI filter manufacture.

SMD Common Mode EMI Filter WCB | Core Master

Core Master's WCB Series SMD Common Mode EMI Filter offers 25Ω-2200Ω impedance range for superior noise suppression in communication, industrial, and precision instrument applications.

Professional SMD Common Mode EMI Filter Solutions for Noise Suppression

WCB Series wound construction common mode chokes with wide impedance range for automated assembly and reliable EMI control

SMD Common Mode EMI Filter (WCB Type)

SMD Common Mode EMI Filter (WCB Type)

WCB Type

WCB Series Common Mode Chokes feature a wound construction with an SMD package, providing optimal impedance characteristics to effectively suppress high-frequency common mode noise and ensure clean, stable signal transmission.
With excellent noise reduction performance, the series is ideal for applications requiring strict EMI control, such as communication modules, precision instruments, and industrial control systems—delivering reliable electromagnetic compatibility (EMC) for a wide range of electronic devices.

Features
  • Miniature SMD type common mode filter for fully automated assembly.
  • Wide impedance rage (67Ω ~ 2200Ω) for noise suppression.
  • Excellent Solderability.
Applications
  • Communication devices.
  • Industrial systems.
  • Precision instruments.

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SMD Common Mode EMI Filter (WCB Type)

SMD Common Mode EMI Filter (WCB Type)

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Result 1 - 6 of 6
SMD Common Mode EMI Filter - WCB1210 - SMD Common Mode EMI Filter
SMD Common Mode EMI Filter - WCB1210
WCB1210

Miniature SMD EMI filter WCB1210 delivers wide impedance range, low RDC, and reliable noise...

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SMD Common Mode EMI Filter - WCB1608 - SMD Common Mode EMI Filter
SMD Common Mode EMI Filter - WCB1608
WCB1608

Compact SMD EMI filter WCB1608 offers wide impedance range, low RDC, and reliable noise suppression...

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SMD Common Mode EMI Filter - WCB2012 - SMD Common Mode EMI Filter
SMD Common Mode EMI Filter - WCB2012
WCB2012

WCB2012 delivers compact SMD common mode noise suppression with wide impedance range, ensuring...

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SMD Common Mode EMI Filter - WCB3216 - SMD Common Mode EMI Filter
SMD Common Mode EMI Filter - WCB3216
WCB3216

WCB3216 provides high‑efficiency EMI filtering in a miniature SMD package, enhancing EMC and signal...

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SMD Common Mode EMI Filter - WCB3225 - SMD Common Mode EMI Filter
SMD Common Mode EMI Filter - WCB3225
WCB3225

WCB3225 is a high-current SMD common-mode EMI filter with wide impedance, low RDC, and reliable...

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SMD Common Mode EMI Filter - WCB4532 - SMD Common Mode EMI Filter
SMD Common Mode EMI Filter - WCB4532
WCB4532

WCB4532 is a high-current SMD EMI filter offering wide impedance, low RDC, and stable noise...

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Result 1 - 6 of 6

Products

Product List

Customized inductor, choke, coil, and ferrite core.

How can you ensure reliable EMI suppression across multiple communication protocol frequencies without compromising signal integrity?

Core Master's WCB Series offers a wide impedance range of 25Ω to 2200Ω specifically designed for communication modules, enabling precise noise suppression across various frequency bands. Our SMD common mode filter combines wound construction with excellent solderability for fully automated assembly, reducing production costs while guaranteeing consistent EMC performance. Contact our engineering team to customize impedance specifications for your communication device requirements.

With over 40 years of specialized expertise in passive component manufacturing, Core Master delivers WCB Series common mode chokes backed by professional engineering support and RoHS/SGS certifications. The comprehensive impedance range accommodates varied circuit requirements while maintaining consistent quality and reliable delivery, enabling OEM customers to achieve superior signal transmission integrity and equipment reliability without redesign complexity or supply chain disruptions.