Common Mode Choke Coils | Core Master EMI Filter
Core Master manufactures RoHS-certified common mode choke coils and EMI filters for electromagnetic interference reduction in power and signal transmission applications.
Common Mode Choke / Choke Coils
Common Mode Chokes and Choke Coils use inductive principles to effectively reduce electromagnetic interference (EMI) and high-frequency noise in both power and signal transmission. They ensure stable passage of low-frequency or DC signals, maintaining system reliability and signal integrity. Widely used in electronic devices that must meet EMC standards, these components are available in high-current versions and customizable specifications to suit various application needs.
RoHS Compliant
Common Mode Shielded SMD Power Inductors (SRI-4PAD Type)
The SRI-4PAD Series Common Mode Chokes feature a high-efficiency shielding structure and a four-terminal...
SMD Common Mode Toroids Coils (SFT Type)
The SFT0905 series is designed for power noise suppression in industrial and telecommunication...
SMD Common Mode Toroids Coils (SHT Type)
SHT0905 Series Common Mode Chokes feature a compact SMD toroidal design with an impedance range...
High Current Common Mode Filters (SCM Type)
SCM Series Common Mode Chokes feature a high-performance SMD package with robust current handling...
Common Mode Choke Coils (SRF Type)
SRF Series Common Mode Chokes are specially designed for EMI suppression in signal lines, effectively...
High Current Common Mode Choke Coils (CM Type)
CM Series Common Mode Chokes feature an SMD package and precision winding structure, designed...
SMD Common Mode EMI Filter (WCB Type)
WCB Series Common Mode Chokes feature a wound construction with an SMD package, providing optimal...
Fixed Inductors (AL Type)
The AL Series Epoxy-Molded Inductors combine high performance with a variety of specifications,...
High Current Filter Chokes (HC Type)
HC Series High-Current Power Inductors offer excellent saturation current capability and superior...
Line Filters (LFU Type)
The LFU Series Filters feature high-impedance ferrite coils that provide excellent frequency...
Common Mode Choke Coils (LFV Type)
The LFV Series Common Mode Chokes provide a broad inductance range, high safety, and excellent...
Common Mode Choke Coils (BTC Type)
BTC Series Common Mode Chokes are designed for high-current circuits, providing excellent EMI suppression....
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How can you ensure your power management systems meet strict EMC standards while maintaining signal integrity under high-current conditions?
Core Master's high-current common mode choke coils are engineered specifically for demanding power applications, delivering reliable EMI suppression while handling elevated current loads. With RoHS certification and SGS quality assurance, our components provide the compliance assurance and performance consistency your power management systems require. Our 40+ years of specialized expertise ensures optimal noise reduction without compromising signal fidelityâcontact us for customized solutions tailored to your exact specifications.
Our engineering team delivers comprehensive technical support to optimize choke coil performance for your specific requirements, whether you need high-current versions for power applications or precision-tuned solutions for sensitive signal circuits. With maintained material inventory ensuring reliable lead times and SGS quality assurance backing every product, Core Master provides the dependable partnership your manufacturing operations demand. Contact our sales team today to discuss how our customizable common mode choke coil solutions can enhance your product's EMI performance and compliance posture.