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Inductors, Chokes & Coils (Fixed & Variable)
Surface Mount, Leaded, Arrays
Manufacturers & Services

Compared to resistors and capacitors, inductors are the third-most often used discrete electronic component. Sure, every physical component has a combination of of all three components in the form of parasitics. These companies are the major suppliers of all forms of inductors, from the smallest surface mount chip format to the monster metal can inductors used in power station transformers. They make axial lead, radial lead, wire-wound, printed ceramic, fixed, variable, low current, high current, low Q, high Q, and any other variation inductors.

Temwell Corporation (Filters) - RF Cafe

3L Global Electronics | 727-343-2679 | St. Petersburg, FL

Surface mounting beads, molded wound chip, open-type SMD, SMT power, inductors, SMT peaking coils.

American Technical Ceramics (ATC) | 631-622-4700 | Huntington Station, NY

Multilayer and single layer ceramic capacitors and wire-wound chip inductors for RF/Microwave, resistors, attenuators.

API Delevan | 716-652-3600 | East Aurora, NY

RF, power, military & aerospace inductors, EMI/RFI suppressors, transformers, common mode power chokes.

Central Technologies | 800-684-5322 | Irvine, CA

Manufacturer of passive and discrete semiconductor components such as inductors, transformers, DC/DC converters, toroids, beads, resistors, varistors, antennas, etc. Offering over 350 products, free samples, engineering services, design kits, and customs capabilities. ISO9001:2000 certified.

Coilcraft | 800-322-2645 | Cary, IL

Ceramic and ferrite chip inductors, air core spring inductors, RF transformers, tunable inductors, broadband conical inductors, RFID transponder coils, common mode chokes. Powerful parametric search tools, SPICE models, S-parameters. Designer's Kits and free evaluation samples. On-line store.

Coiltech | 714-708-8715 | Costa Mesa, CA

Coiltech is a leading manufacturer of high quality surface-mount inductors, chokes, and coils.

Emicon Corporation | 915-590-0795 | El Paso, TX

Custom manufacturer of coils, powerline filters, signal line filters, EMI filters, low pass filters and inductors.

Electro-Photonics | 772-485-0927 |Palm City, FL

Global supplier of RF & Microwave components including SMT hybrid and directional couplers, wire bondable passive components. Very useful test boards for evaluating components saves valuable design and characterization time.

EPCOS | 800-689-3717 | Iselin, NJ

Capacitors, SAW, inductors/EMC components, surge arresters, nonlinear resistors, ferrite components.

Espey Mfg & Electronics | 518-245-4400 | Saratoga Springs, NY

Custom magnetic design, mW to MegaW, all forms including pulse, impedance matching, SMPS, power, rectifier, inductor, reactor, mag-amp, CT, PT, high voltage to 300kV.

Excel Electric | 954-581-2330 | Plantation, FL

Surface mount power inductors, transformers, custom magnetics.

FASTRON | 0049 80639935 | Munich, Germany

Chip inductors, transponder coil (for RFID), molded & leaded inductors, suppression coils, pluggable inductors (also shielded), wideband chokes, SMD power inductors (also shielded), strip wound cut cores, toroidal strip-wound cores. Free samples available.

FDK | 858-558-8368 | San Diego, CA | Japan

Piezoelectric buzzers, capacitors, inductors, resistors, transformers, anechoic chambers, ferrites, VCO's, power supplies, circulators, combiners/dividers, motors, optics, synthesizers, batteries, RF absorbers, switches.

Frontier USA | 805-522-9998 | Simi Valley, CA

RF inductors, power chokes, common mode filters, multilayer chip inductors, SM ferrite beads.

Gowanda Electronics | 716-532-2234 | Gowanda, NY

Common mode filter, current sensing, surface mount power inductors, surface mount filter beads, surface mount toroids, surface mount toroidal chokes.

Inductors | 800-533-8295 | Irvine, CA

Inductors, chokes, coils, beads & transformers.

Ion Beam Milling | 603-644-2326 | Manchester, NH

Since 1982 has manufactured thin film circuits for use in the microwave and photonics industries. Dry etch ion beam milling process to ensure a high level of repeatability. An array of standard products are ready to ship and we can create custom circuits to match your drawing. Ion Beam Milling also specializes in services. We can offer photolithography, milling, and/or dicing services to meet your needs. ISO 9001:2000 qualified.

Johanson Technology | 805-389-1166 | Camarillo, CA

LTCC chip antennas for Bluetooth, WLAN, 2.45 GHz ISM band, ceramic filters, diplexers, baluns, inductors, capacitors, couplers, laser trim, JTIsoft® modeling software.

KOA Speer Electronics | 814-362-5536 | Bradford, PA

Resistors, capacitors, 3-terminal EMI/RFI filters, circuit protection, inductors, integrated components.

LBA Group | 252-757-0279 | Greenville, NC

RF & wireless telecommunications industry products & services including antennas, capacitors, inductors, shielding systems, test equipment, testing and technical services;

RF Awareness & Antenna Co-Location Training.

Machrone Corp | 65 62740566 | Singapore

Manufacturing and distribution of electronic components including inductors, chokes, baluns, filters, chip antennas, couplers, diplexers, transformers.

Mallory-DuraCap International | 519-539-4891 | Canada

Aluminum electrolytic, photoflash service capacitors, switches, wire-wound potentiometers, rheostats, attenuators, line, rotary selector switches, Inductuners.

Microwave Components | 978-256-8251 | South Chelmsford, MA

Microelectronic coils, inductors.

Mitchell Electronics | 914-699-3800 | Mt. Vernon, NY

Transformers, inductors, current sensors.

Murata Electronics | 800-241-6574 | Smyrna, GA

Chip multi-layer (1.0 2.5 GHz), chip dielectric (2450 GHz, Bluetooth), surface mount capacitors, thermistors, resistors, coil (inductors)/delay lines, noise suppression products/EMI filters, resonators, piezoelectric sound components, coaxial connectors, antenna/duplexers, isolators/circulators, PLL modules, VCOs, TCXO, RF diode switches, DC-DC converters, sensors.

NIC Components | 631-396-7500 | Melville, NY

Capacitors, attenuators, resistors, thermistors, inductors, ferrite beads, diodes, varistors.

Panasonic | 201-348-7000 | Secaucus, NJ

Inductive products include high performance chip inductors, in laser-cut or wire-wound technologies, a broad range of leaded, SMD, and leaded choke coils, as well as filters for EMI, noise | ESD, & AC leaded lines, voltage step-up coils are also available.

Pico Electronics | 800-431-1064 | Pelham, NY

Transformers, inductors, DC-DC converters, AC-DC power supplies, power factor corrected modules.

Practical Components | 714-252-0010 | Los Alamitos, CA

Dummy Components are exact, non-electrical mechanical packages used for pick-and-place machine setup, calibration, process testing, and solder training, education and rework practice. Dummies have the exact size, shape and soldering characteristics as fully functional components, but you save up to 80% of the price.

Renco Electronics | 321-637-1000 | Rockledge, FL

Bobbins, transformers, toroids, power chokes, inductors, surface mount.

Rhombus Industries | 714-898-0960 | Huntington Beach, CA

Switch mode magnetics, inductors, data communication transformers, DSL transformers, power magnetics, delay lines, audio transformers.

SemiGen | 603-624-8311 | Manchester, NH

Prototype builds and design while handling volume production runs for the RF/microwave, military, space, homeland security, optical, medical device, commercial-wireless markets. Manual and fully automatic assembly. Also manufactures PIN, limiter, beam lead, and Schottky diodes, chip capacitors and attenuators, and printed spiral inductors.

Standex Electronics | 513-871-3777 | Cincinnati, OH

Cable, PCB, terminal blocks connectors, transformers, coils, antennas, current sense coils, hermetic & magnetic reed switches.

Tamura Corp | 800-472-6624 | Temecula, CA

DC-AC backlight inverters, DC-DC converters, EMI/RFI filters and coils, inductors, power supplies, wall plug-ins, telecom/datacom transformers.

US Microwaves | 408-970-9680 | Santa Clara, CA

Products include attenuators, diodes, inductors, substrates, capacitors, dividers, resistors, terminations, couplers, filters, MMICs, LDOs.

Venkel | 800-950-8365 | Austin, TX

Chip capacitors, resistors, inductors, thermistors, choke coils, ferrite beads.

Ventronics USA | 908-272-9262 | Kenilworth, NJ

Resistors, varistors, thermistors, diodes, rectifiers, quartz crystals, oscillators, filters, switches, microcircuits, capacitors, battery packs, inductors, batteries, coils, EMI filters, transformers, LED/LCD, piezoelectric devices, line cords, cable assemblies, relays, blowers, fans, power supplies, thermal cutoffs, PCBs, potentiometers, delay lines, transducers, chokes.

Wurth Electronics Midcom | 605-886-4385 | Watertown, SD

+49 79 42 945 - 0 | Waldenburg, Germany

Custom and power magnetics, EMC components, common mode chokes, capacitors, transformers, RF inductors, printed circuits boards, terminal blocks, automotive magnetic components, electronic displays, LEDs, control units, and keypads. Surface mount and through-hole packages available. Free samples of catalog items are available on request.

XFMRS | 317-834-1066 | Camby, IN

Transformers, inductors, inverters, EMI suppressors, wideband RF transformers up to 1 GHz.

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Copper Mountain Technologies (VNA) - RF Cafe

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