Common Mode Choke

High-performance wire wound common mode filter for EMI suppression. Features 800Ω impedance at 100MHz, compact low-profile design, and 100% lead-free RoHS compliance. Ideal for USB, HDMI, and power line noise filtering in space-constrained applications.

Compact SMD common mode choke for EMI suppression. Offers 60Ω to 1400Ω impedance at 100MHz, up to 3.2A rated current, and low DCR. Durable ferrite core design ensures high-frequency performance and reliability. Ideal for DC/DC converters, automotive electronics, and data line filtering.

Compact SMD common mode choke for EMI suppression in high-density circuits. Offers wide inductance range (47-12000 µH), 500 Vrms isolation, and up to 500 mA rated current. Ideal for consumer, industrial, and communication electronics.

High-inductance common and differential mode inductor series with 3.3 to 100 mH range, DCR as low as 0.21 Ω, and current up to 2.5 A. Meets UL insulation standards for reliable EMI/RFI filtering in SMPS, LED drivers, and power tools. Compact PCB design, -40 to +125°C operation.

Compact common mode choke with 3.3 mH to 100 mH inductance and up to 2.5 A current. Low DCR, high pulse-handling, and wide impedance range for switching power supplies. Operating temperature -40°C to +85°C. Custom designs available.

High-current SMD common mode choke handles up to 10A with ultra-low DCR from 20mOhm for minimal power loss. Superior noise suppression for SMPS, industrial automation, and automotive systems. UL94V-0 compliant, RoHS/REACH certified. Wide inductance range 0.5mH-30mH.

Compact SMD common mode choke with 5mH-20mH inductance and 1.0A-3.0A current rating. Low DCR design minimizes power loss while high-permeability core delivers superior EMI suppression. UL94V-0 compliant, RoHS/REACH certified, ideal for SMPS and industrial noise filtering.

High-performance SMD common mode choke with ultra-low DCR and high impedance at low frequencies. Features square core design, UL94V-0 flammability rating, and RoHS compliance. Ideal for SMPS, industrial equipment, and consumer electronics noise filtering.

Compact SMD flat common mode choke with ultra-low DCR for EMI suppression in power supplies. Features high impedance, low stray capacitance, UL94V-0 rating, and RoHS compliance. Ideal for SMPS, consumer, and industrial electronics.

Ultra-high inductance nanocrystalline core choke with UL 94 V-0 flame retardant rating and AEC-Q200 qualification. Ideal for EV on-board chargers, 85 kHz wireless charging, and 48V automotive EMI filtering. Durable, compact, and customizable for harsh environments.

Ultra-high inductance and permeability toroidal choke with nanocrystalline metal core. AEC-Q200 qualified, UL 94 V-0 rated. Ideal for 85 kHz wireless charging, EV onboard chargers, and automotive EMI filtering.

Featuring a nanocrystalline metal core for ultra-high inductance and permeability. UL 94 V-0 rated and AEC-Q200 qualified. Ideal for 85 kHz wireless charging, EV onboard chargers, and automotive EMI filtering.

The LEF17T series Power Line Filter features a closed-loop core for superior EMI suppression in 20-90W designs. With low DCR, high insulation resistance, and compliance with global EMC standards, it ensures reliable, noise-free operation in power adapters, LED drivers, and industrial systems.

High-current planar choke for EMI suppression in EV chargers and industrial inverters. Features 39A rated current, 1500V isolation, ultra-low DCR from 1.4mΩ, and precision SRF control. RoHS/EIA481 compliant for automated assembly.

TRF Series common mode chokes deliver high-efficiency EMI suppression with 600mH inductance and 5A rated current. RoHS compliant with UL94V-0 certification, they ensure reliable noise filtering in AC/DC power systems, telecom, and industrial controls.

High resonance frequency common mode choke with 250VAC rating and 2-section winding. Ultra-low leakage, 2500VAC hi-pot tested, and RoHS compliant. Ideal for power supplies, lighting, and industrial EMC filtering. Custom options available.

High common mode impedance at high frequency for excellent noise suppression. Operating temperature -40°C to +85°C. Ideal for high-speed digital equipment. Custom options available.

The LFT Series integrates common and differential mode choke functions to suppress low and high frequency noise. With a low profile design, it is ideal for AC power supplies, adapters, and lighting equipment. Rated at 3A and 300Vac. Custom options available.

High efficiency 3-line common mode choke wound on nanocrystalline/amorphous cores for 50-500Hz filtering. Rated 1.8mH, 22A, 760VAC. Encased in high-temp plastic for durability. Ideal for industrial equipment, UPS, and inverters. ISO9001 certified, custom options available.

Custom toroidal common mode choke for EMI suppression in industrial electronics. Low DCR, RoHS compliant. Ideal for power equipment, telecom, and LCD displays. Custom sizes and ratings available.