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.
As always, I ask you to please
check with RF Cafe advertisers as your first choice.
Design Books Inductor Design Data
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Palm City, FL
|Electro-Photonics LLC is a global supplier of RF &
Microwave components. Our products include SMT hybrid couplers, wire bondable passive components, coaxial
products, test fixtures and very useful test boards for evaluating components. The Electro-Photonics team
can support your small R&D design requirements with RF & Microwave test fixtures and save you
valuable design and characterization time.
|• Passive RF Components
RF & microwave
- Wire-bondable quartz spiral inductors
- Wire-bondable single-layer capacitors
- RF & microwave power dividers
- Coaxial cable assemblies
& connector adapters
90° SMT hybrid couplers
Ceramic RF & microwave filters
- Thin film sub-mounts & mounting tabs
|• Build-to-Print Services
Alumina, beryllium oxide, Al nitride, quartz, CVD
- MMIC package design
|• Custom Evaluation Boards
- Evaluation boards per manufacturers' layouts
- Layout optimization
- SOLT de-embedding
3L Global Electronics |
Surface mounting beads, molded wound chip, open-type SMD, SMT power, inductors, SMT
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 |
| East Aurora, NY
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.
714-708-8715 | Costa Mesa, CA
Coiltech is a leading manufacturer of high quality surface-mount inductors,
chokes, and coils.
Emicon Corporation |
| El Paso, TX
Custom manufacturer of coils, powerline filters, signal line filters, EMI filters, low pass filters and
| Iselin, NJ
Capacitors, SAW, inductors/EMC components, surge arresters, nonlinear resistors, ferrite components.
Espey Mfg & Electronics Corp |
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 |
Surface mount power inductors, transformers, custom magnetics.
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.
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 |
| 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, Inc |
| Irvine, CA
Inductors, chokes, coils, beads & transformers.
Ion Beam Milling, Inc |
| 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 |
| Camarillo, CA
LTCC chip antennas for Bluetooth, WLAN, 2.45 GHz ISM band, ceramic filters, diplexers,
baluns, inductors, capacitors, couplers, laser trim, JTIsoft®
KOA Speer Electronics |
| Bradford, PA
Resistors, capacitors, 3-terminal EMI/RFI filters, circuit protection, inductors, integrated components.
LBA Group, Inc |
| Greenville, NC
& 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 |
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, Inc |
978-256-8251 | South Chelmsford, MA
Microelectronic coils, inductors.
Mitchell Electronics |
Transformers, inductors, current sensors.
Murata Electronics |
| Smyrna, GA
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 |
| Melville, NY
Capacitors, attenuators, resistors, thermistors, inductors, ferrite beads, diodes, varistors.
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 |
| Rockledge, FL
Bobbins, transformers, toroids, power chokes, inductors, surface mount.
Rhombus Industries |
Switch mode magnetics, inductors, data communication transformers, DSL transformers, power
magnetics, delay lines, audio transformers.
Standex Electronics |
| Cincinnati, OH
Cable, PCB, terminal blocks connectors, transformers, coils, antennas, current sense
coils, hermetic & magnetic reed switches.
Tamura Corp |
| Temecula, CA
backlight inverters, DC-DC converters, EMI/RFI filters and coils, inductors, power supplies, wall plug-ins,
US Microwaves |
| Santa Clara, CA
Products include attenuators, diodes, inductors, substrates, capacitors, dividers, resistors, terminations,
couplers, filters, MMICs, LDOs.
| Austin, TX
Chip capacitors, resistors, inductors, thermistors, choke coils, ferrite beads.
Ventronics USA |
| 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.
317-834-1066 | Camby, IN
Transformers, inductors, inverters, EMI suppressors, wideband RF transformers up
to 1 GHz.