Common Mode Choke
Single Phase Common Mode Choke Ferrite Hollow Square Core 15mH to 30mH for Line Filters
High current common mode choke with flat wire winding for superior efficiency and lower temperature rise. Inductance from 15mH to 30mH, rated up to 265V AC. Customizable. Ideal for switching power supplies, LED drivers, and UPS.
SMD Line Filter Horizontal Common Mode Inductor 1000MHz Toroidal Core Choke Coil
Low profile SMD common mode choke coil with case for space-constrained designs. Features high quality toroidal core, wide frequency range over 1000MHz, and lead-free construction. Ideal for EMI suppression in data and signal lines. Custom specifications available.
High Current Common Mode Choke Coil Flat Wire Inductance 85-265V AC Customized
High current flat wire common mode choke with 85-265V AC rating. Features high efficiency, low temperature rise, and compact design. Custom inductance available. Ideal for switching power supplies, LED drivers, and UPS systems.
High Frequency Common Mode Choke Toroidal Coil Low Resistance 0.2-30A 250V
TR Series toroidal choke coils for high frequency EMI suppression. Features low resistance, large current capacity, and compact design. RoHS compliant with custom options. Ideal for switching power supplies and power line filtering.
TRF Series Toroidal Power Inductor 1.5A-18A 1mH-120mH High Frequency Common Mode Choke
Professional TRF Series toroidal power inductor with 1.5A to 18A current ratings and 1mH to 120mH dual choke inductance. Features high reliability, excellent mechanical strength, and UL certification for noise suppression in DC/DC, AC/DC, automotive, and communication systems. Operating temperature range -40℃ to +105℃.
TRF Series Toroidal Common Mode Inductor 0.3A-8A 0.7mH-100mH with Plastic Case Protection
Small profile ferrite core choke offering 0.3A to 8A current ratings and 0.7mH to 100mH dual choke inductance. Features excellent mechanical strength, 100KHz to 3MHz common mode resonance, and variant PCB-mount housing. Ideal for DC/DC, AC/DC noise suppression in automotive, communication, and computer systems.
STR0602 Series SMT Common Mode Choke 10uH-300uH Inductance 25mΩ-70mΩ DCR Compact Design
Compact SMT toroidal ferrite core common mode choke with 10μH to 300μH inductance range and 25mΩ to 70mΩ DCR. Features single layer winding for minimum capacitance, UL 94V-0 compliance, and tape/reel packaging for automated assembly. Ideal for EMI suppression in power supplies and electronic ballasts.
STR0903 Series Toroidal Common Mode Choke Inductor 250Vac 50Hz-500KHz RoHS Compliant
Portable toroidal power inductor with wide 50Hz-500KHz frequency range, featuring separated windings for minimal capacitance and single layer design for maximum common mode impedance. UL94-VO certified materials, EN 60938-2 compliance, and reflow soldering compatibility. Ideal for interference suppression in compact power supplies and electronic ballasts.
STC09 Series SMD Toroidal Common Mode Choke 25uH-2500uH Low EMI Power Inductor for DC-DC Conversion
Surface mount toroidal common mode choke with 25μH to 2500μH inductance range. Features high saturation material, low DC resistance, and operating temperature from -40℃ to +125℃. Ideal for EMI/RFI suppression, DC-DC conversion, and input filtering in electronic appliances. Custom specifications available.
STC08 Series Surface Mount Common Mode Choke 200μH-20mH 1A-7A Toroidal Inductor
STC08 Series surface mount common mode chokes feature 200μH to 20mH inductance range with 1A to 7A current handling. These toroidal chokes offer low DC resistance (8mΩ-250mΩ), high saturation material, and excellent EMI/RFI suppression for electronic appliances, DC-DC conversion, and filtering applications.
STC07 Series 16.5×17.5mm Surface Mount Toroidal Common Mode Choke 1mH-39mH 0.3A-2A Current
Compact 16.5×17.5mm surface mount toroidal common mode chokes with epoxy potting compound. Features inductance range 1mH to 39mH, rated current 0.3A to 2A, and operating temperature -40℃ to +125℃. Ideal for EMI suppression, DC-DC conversion, and electronic appliance applications with low DC resistance and high saturation material.
STC06 Series 17.4×17.4×7.62mm Surface Mount Toroidal Common Mode Choke Coil - 100μH to 12mH Inductance Range
Compact 17.4×17.4×7.62mm surface mount toroidal common mode choke coil with high saturation material construction. Features wide inductance range (100μH-12mH), low EMI radiation, and operates from -40℃ to +125℃. Ideal for DC-DC conversion, EMI suppression, and electronic appliances with pick-and-place compatibility.
STC05,06P Series Surface Mount Common Mode Choke Coil 0.47μH to 300μH Inductance Range -40℃ to +125℃ Operating Temperature
Professional SMD toroidal choke coils with 0.47μH-300μH inductance range, high saturation material, and low EMI radiation. Ideal for DC-DC conversion, input filtering, and EMI suppression in electronic appliances. Features -40℃ to +125℃ operating temperature and maximum 35% DC bias saturation for reliable performance.
STC01-04 Series Enclosed Common Mode Choke Coil Inductor with Case - Low DC Resistance, -40℃ to +125℃ Operating Temperature
Surface mount toroidal common mode choke coils with protective case featuring low DC resistance and high saturation material. Ideal for DC-DC conversion, EMI/RFI suppression, and input filtering applications. Operating temperature range from -40℃ to +125℃ with maximum 35% DC bias saturation. Custom specifications available.
STRF06 Series Common Mode Inductor 6.8mH ±35% Tolerance SMD Toroidal Core for EMI Suppression
High current power common mode inductor with SMD toroidal core design offering up to 6.8mH inductance and ±35% tolerance. Features excellent EMI performance, operates from -40℃ to +125℃, and is ideal for DC/DC converters, automotive systems, and communication equipment. MIL-STD-202E compliant with custom specifications available.
STRF01 Series High Current Common Mode Choke - 1.5g SMT Ferrite Core for DC/DC Converters with -40℃ to +125℃ Operating Range
STRF01 Series toroidal ferrite core common mode choke delivers high current handling with excellent EMI performance. Features low profile SMD design, 1.5g weight, and operates from -40℃ to +125℃. Ideal for DC/DC converters, automotive systems, and telecommunications equipment with customizable specifications.
STRF04 Series Lead Free SMD Common Mode Inductor 225-1470μH 2.8-3.3A High Current Power Choke Coil
Lead-free SMD common mode inductor with 225-1470μH inductance range and 2.8-3.3A current rating. Features toroid core design, 1000V dielectric strength, and CE/UL/RoHS certifications. Ideal for EMI suppression in DC/DC converters, power equipment, and telecommunications applications with compact design and reflow soldering compatibility.
STRF016 Series RoHS Compliant Common Mode Choke Inductor 1.5g Weight 700/Reel SMT Design
High-current power common mode inductor with magnetic shielding and excellent EMI performance. Features surface mount design, carrier tape packaging, and operates from -40℃ to +125℃. Ideal for DC/DC converters, automotive systems, and noise suppression applications with RoHS compliance and custom specification options.
Customized AC Line Filter Choke with 250V Operating Voltage and -40°C to +105°C Temperature Range for EMC Filtering
High inductance AC line filter choke featuring minimal magnetic flux leakage and compact design. Customizable in UU9.8, UU10.5, and UU15.7 configurations for switching power supplies, audio equipment, and communication devices. Withstands 2500V AC hi-pot testing and operates from -40°C to +105°C.
Light Weight Common Mode Power Line Choke Toroidal Inductor 250V 50Hz to 500KHz ISO 9001
Low loss toroidal common mode choke with separated windings for minimal interwinding capacitance. Suitable for 50Hz to 500KHz, 250V max. UL94-VO materials, -55°C to +105°C. Customizable specs with ISO 9001 certification.