Mini-Circuits - Brooklyn, NY
Manufacturer
RF chokes from 50MHZ to 10 GHz. Certified ISO 9001, RoHS & environmental compliance ISO 14001, & aerospace AS 9100 certified.
www.minicircuits.com/products/rf_chokes.sht...

Magnetic Component Engineering, Inc. - Torrance, CA
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2008 & AS 9100 Rev C certified manufacturer of standard & custom magnetic components & magnet assemblies including chokes & ferrite core chokes used in filter, RF & transformer applications. Materials used for precision magnet assemblies & components include samarium cobalt, neodymium iron boron, rare earth magnet materials, alnico & ceramics. Services include assembly, testing magnetic materials BH curves, coating, plating, engineering design, magnetizing, marking, identification, stabilization, calibration, testing & certification. Industries served include aerospace/defense, medical, industrial, research labs, semi-conductor & telecommunication industries.
www.mceproducts.com/

Schott Magnetics - San Diego, CA
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified manufacturer of standard & custom RF chokes. PFC chokes, common mode chokes, high current chokes, high current differential chokes, iron powder line filter chokes, toroidal chokes & surface mount chokes are also available. Design services for transformers, coils, chokes & inductors available. Applications include power supply, military, medical, test & measurement, industrial, automotive & commercial. UL®, CSA®, IEC, FCC & EN60950 certified. Products are RoHS compliant & lead (Pb) free.
www.schottcorp.com/products_area/products.a...

Poco Sales - Chatsworth, CA
Distributor, Custom Manufacturer
Distributor of circuit breakers for industrial, marine, military, medical, telecom & OEMs. In stock, JIT delivery, electronic enclsoures from small boxes to 19 inch rack cabinets. Industry, OEM, telecom, pre-production or prototype runs, movie or medical.
www.pocosales.com/

Communication Coil, Inc. - Schiller Park, IL
Manufacturer, Custom Manufacturer
Manufacturer of custom RF chokes, inductors, coils; pi-wound, airwound, shielded, variable, non-magnetic. LC filters, baluns, RF & power transformers for medical, military, airborne, marine, instrumentation, industrial & wireless communications.
www.communicationcoil.com/coils.html

Schurter, Inc. - Santa Rosa, CA
Manufacturer, Custom Manufacturer
ISO 9001:2000 & ISO 14001:1996 certified worldwide manufacturer of RF & EMI/RFI suppression chokes for use with filters. Products available include current compensated chokes. Suppression chokes are available with terminals including flexible wire, SMD, THT & wire leads. Features include current ratings up to 50 A, voltage ratings up to 760 VDC & inductance up to 60 mH.
www.schurterinc.com/Components/EMC-Products...

Coil-Q Corp. - Bronxville, NY
Manufacturer, Custom Manufacturer
Manufacturer of standard & custom power line chokes & RF chokes. Available as coils. Types of coils include high frequency, very high frequency, ultra high frequency, miniature high frequency, miniature very high frequency & miniature ultra high frequency coils. Available in very low temperature constant (TC) of 30 ppm per degree C & 35 ppm per degree C. Meet Grade 1 Mil-C-15305 C specification. RoHS compliant & aerospace certified. Made in the USA.

MTK Electronics, Inc. - Medford, NY
Manufacturer, Custom Manufacturer, Service Company
ISO 9001: 2000 certified custom manufacturer of filter assemblies including RF chokes.
www.mtkcatalog.com/

Beverly Mfg., Inc. - Riverside, NJ
Custom Manufacturer
Designer & manufacturer of custom transformers & related products including baluns, chokes, coils, ferrites & electronic cabinet hardware. Chokes available include air core, armature, ferrite core, filter, RF, surface mount, toroidal & transformer. Products available in all types of bobbin wound transformers, as well as machine & hand wound toroids ranging from sizes 1/8 in. to 5 inches.
www.beverlymfginc.com/index.html

LP International - Los Angeles, CA
Distributor, Manufacturer, Custom Manufacturer, Manufacturers' Rep
Metal Stampings, Spinning Tubing, Springs, Castings, CNC, Screw Machine, Assemblies, Subassemblies. Molding Blow, Injection. Electrical PCB, Cables Transformers, Ballasts Controls Switches, Harnesses, Wiring Devices. Fixtures, Frames, Displays, ISO Factories, Finishing, Domestic Warehousing

LBA Technology Inc. - Greenville, NC
Manufacturer, Custom Manufacturer
Broadcast Antennas & Components, EMI Shielding & Lightning Protection

West Coast Magnetics - Stockton, CA
Manufacturer, Custom Manufacturer, Service Company
Manufacturer Of coils, inductors & transformers. Designing service

Right Hand Manufacturing, Inc. - Bonita, CA
Custom Manufacturer, Service Company
ISO 9001:2008 certified custom manufacturer of chokes including production, power line & RF chokes. Products such as toroid assemblies, encapsulated magnetics, inductors, EMI coils & transformers can also be fabricated. Services include sorting, reworking, injection molding, components recovery, cable & wire processing, packaging & labeling, manufacturing shelter services & cleanroom services. UL® certified & FDA registered. RoHS compliant.

EPCOS, Inc. - Iselin, NJ
Distributor, Manufacturer, Custom Manufacturer
Manufacturer & Distributor Of Electronic Components

EE & I, Inc. - San Jose, CA
Distributor, Manufacturer, Custom Manufacturer
Distributor Of Electronic Hardware, Fasteners & Components.

Genisco Filter Corp. - San Diego, CA
Manufacturer
Manufacturer Of EMI/RFI Facility, Power Line & Signal Line Filters. Custom Applications & Design Assistance Available

Frontier Electronics - Simi Valley, CA
Manufacturer
Manufacturer of RF signal chokes.

Precision Electronics, Inc. - Copiague, NY
Manufacturer, Custom Manufacturer
Custom manufacturer of filter chokes including RF, strip wound, surface mount, toroidal, & transformer chokes. Filter chokes include frequency up to 250 mHz, mW to 50 kW 3 phase & thermal shook burn-in. Designs are UL & CSA approved. Meets MIL-T-27, MIL-STD-2000, & MIL-I-45208 specifications.

Ohmite Manufacturing Co. - Arlington Heights, IL
Manufacturer, Custom Manufacturer
Manufacturer of RF plate chokes. Specifications of plate chokes include inductance ranging between 0.20 H & 84.0 H at the rate of 1KHz plus/minus10%, rated DC current ranging between 0.60 A & 4.00 A, & DCR ranging between 0.034 ohms & 4.70 ohms. Features include single layer winding insulated & protected by a moisture-proof coating. RoHS compliant.

CMI - Corona Magnetics, Inc. - Corona, CA
Manufacturer, Custom Manufacturer, Service Company
Design & Manufacture Of Custom & Build-To-Print Magnetics, With Three Decades Of Experience. Military, Aerospace, Medical, & Commercial Markets. Toroidal, Bobbin, & Self-Supporting Types

Gowanda Electronics Corp. - Gowanda, NY
Manufacturer
Manufacturer & distributor of variable, fixed, molded, miniature & sub-miniature, shielded, axial-leaded RF chokes.

Agile Magnetics - Concord, NH
Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of state-of-the-art computer modeled chokes including radio frequency (RF) chokes. Other types of chokes including air core, copper wire, ferrite, high current, iron core, litz wire, toroidal common mode & toroid type are also available. Chokes are available in a wide variety of shapes, sizes, configurations & materials with various tolerances. Chokes are suitable for use in electronic, power, electric, commercial, industrial, avionic, instrumentation, marine, medical, telemetry, military & OEM manufacturing applications. ISO 9001:2000 & RoHS compliant.

CORTEC Enterprises - Forest Lake, MN
Manufacturer, Custom Manufacturer
Automated Manufacturer Of Custom Toroids & Toroidal Transformers. Precision, Multi-Layer, Common Mode, Inductors. Support Services Include Prototypes, Testing, Engineering, Add-On Assembly, Special Tooling, On-Line Customer Interfacing. ISO 9002 Compliant

Filter Networks, Inc. - Milwaukee, WI
Manufacturer, Custom Manufacturer
Filters, Surge Suppression Networks, & Chokes/Coils

Electronic Eyelet & Interconnect, Inc. - San Jose, CA
Distributor, Manufacturer, Custom Manufacturer
Stocking Manufacturing & Distributor Of Electronic Hardware & Components. Full Line Of Products For Printed Circuit Board & Chassis