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Radio Frequency Interference (RFI) Filters

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Radio Frequency Interference (RFI) Filters Suppliers

Displaying 1 to 25 out of 110 results
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Oxley, Inc. - Branford, CT
Manufacturer, Custom Manufacturer
Manufacturer of full line of discrete low pass filters, bulkhead mount, surface mount & PCB mount, filter modules, custom designs, planar capacitor arrays, & tubular capacitors.
Radio Frequency Interference (RFI) Filters Product Catalog:
Solder Mounted C Circuit Filters
Solder Mounted Pi Circuit Filters
Miniature Press Fit C Filters
More Info
LPR Global - Toronto, ON CAN
Distributor
Distributor of RF parts that support CDMA, WCDMA, GSM, DCS, UMTS, WIMAX & LTE standards. All RF components are manufactured in ISO 9001:2000 & ISO 14001 compliant environments. RF products include amplifiers, filters & various RF parts.
Trilithic, Inc. - Indianapolis, IN
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified manufacturer, designer & distributor of microwave filters, preselectors, radio frequency interference filters & intermediate interference filters. Filters are used in commercial & military applications. Meet Military Specs. & RoHS compliant.
Captor Corporation - Tipp City, OH
Manufacturer, Custom Manufacturer, Service Company
AS9100 & ISO 9001:2008 certified manufacturer of EMI/RFI filters for commercial, aerospace (RTCA-DO-160) & military (MIL-PRF-15733 & MIL-STD-461) applications. All types including telephone, signal line, cylindrical, multi-circuit, power line, power entry, PCB-mount & filtered connectors. High current feedthru capacitors for demanding applications are available in a wide variety of sizes & ratings (0.1 uFd & 5.0 uFd) up to 250 VAC & 250 amps.
RFI Corporation - Bay Shore, NY
Manufacturer, Custom Manufacturer
ISO 9001:2008 & AS9100 B certified custom manufacturer of EMI/RFI power line filters for direct mounting to shielded room walls or facility power filters for entire shielded buildings. Full load testing IAW MIL-STD-220A & MIL-STD-188-125A. 100% Corona testing with biddle digital partial discharge system.
Brand Names: Filtron, RFI, Sprague
Spira Manufacturing Corp. - North Hollywood, CA
Manufacturer, Custom Manufacturer
ISO 9001:2008 & AS 9100 certified manufacturer of custom & standard EMI/RFI shielding & environmental gaskets. High shielding, low compression, long life & cost effective. Shielded aluminum air-vent honeycomb filters & shielded fan filters. Commercial, high performance & military applications. Honeycomb filters have patented process to improve shielding. Consistent high levels of EMI shielding allowing cool air to penetrate equipment cabinets. Performance of a welded panel at the price of aluminum. Air-vent filters have shielding up to 130dB at 1 GHz. New fan filters have shielding greater than 80db at 1 GHz.
AGM Container Controls, Inc. - Tucson, AZ
Distributor, Manufacturer, Custom Manufacturer
Container hardware, including breather valves, humidity indicators & desiccant baskets with RFI/EMI shielding &/or micron filters. ISO 9001:2000 certified.
AutomationDirect.com (AutomationDirect) - Cumming, GA
Distributor, Custom Manufacturer
Cutler-Hammer® power line filters for surge suppression. EMI/RFI filters provide noise & voltage clamping, bi-directional protection. Power line filters are surge filters designed to protect electronic loads from surges, transients & to provide a noise filter. Filters are ideal for programmable logic controllers (PLCs), industrial PCs, robotics, & other industrial automation equipment.
Brand Names: Cutler Hammer, Fuji Electric, Hitachi
Airsan Corp. - Milwaukee, WI
Manufacturer, Custom Manufacturer
Manufacturer of standard & custom EMI/RFI, radio frequency interference filters. Features include aluminum construction, non-corrosive & 4 in. deep sound attenuator in round or square shape. Vanes are designed for directional air control & noise reduction in ventilation ducts. Silencers are used for conventional privacy or to eliminate equipment noise. Exhaust & intake silencers are used in ventilation systems.
Magnaworks Technology, Inc. - Bohemia, NY
Manufacturer, Custom Manufacturer
Permanent magnets, rare earth magnets (neodymium & samarium cobalt), ISO 9000 quality standards compliant, JIT delivery. Ceramic, flexible (strips & sheeting), alnico (cast & sintered), ferrites (anisotropic & isotropic), injection & compression molded, rare earths (SmCo/NdFeB), magnetic assemblies (cups, channels, horseshoes, holders), all shapes, sizes, grades, magnetization patterns & custom fabrication.
Global Wire Cloth Corp. - Santa Fe Springs, CA
Distributor, Manufacturer, Custom Manufacturer
Woven & welded wire mesh products. Items in all alloys, all meshes, all weaves up to 8 feet in width, & up to 5/8 in. wire diameter.
ADI American Distributors, Inc. - Randolph, NJ
Distributor, Manufacturer, Custom Manufacturer
AS 9100, ISO 9001:2000 & ISO 9002 certified extensive distributor of electronic components including batteries, blowers, buzzers, fuse clips, choke coils, connectors, diodes, LED displays, EMI/RFI filters, fuses, hardware, fuse holders, indicators, inductors, lamps, limiters, loudspeakers, motors, resistor networks, plugs, potentiometers, power supplies, circuit & voltage surge protectors, rectifiers, relays, resistors, heat sinks, sockets, switches, transistors, trimmers, varistors & wire.
Allied International - Bedford Hills, NY
Distributor
Distributor of telecommunications, military & aerospace filters. NEMP.
Brand Names: Tempest
NuWaves Engineering - Middletown, OH
Manufacturer, Custom Manufacturer
Custom manufacturer of radio frequency interference (RFI) filters. Types of filters include low pass filters (LPF), high-pass filters (HPF), band-pass filters (BPF) & band reject filters. Specifications include 1.00 in. x 0.75 in. x 0.50 in. size, 1.3 dB to 5 dB insertion loss & 303.8 MHz to 2441.8 MHz center frequency. Features include SMA connectors, input & output voltage standing wave ratio (VSWR), LC & surface acoustic wave (SAW) based filters & ruggedized assembly. Standard filter (SF) modules are RoHS compliant.
Intermark USA, Inc. - San Jose, CA
Distributor, Manufacturer, Custom Manufacturer
Distributor of radio frequency interference (RFI) filters.Products are available in a wide range of sizes & shapes.
ERG Materials & Aerospace Corp. - Oakland, CA
Manufacturer, Custom Manufacturer, Service Company
Custom designed products using open celled metal foam materials.
Communication Coil, Inc. - Schiller Park, IL
Manufacturer, Custom Manufacturer
Manufacturer of custom RF filters, bandpass, lowpass, highpass, notch, non-magnetic (MRI), anti-aliasing, GPS, chokes, coils, inductors, baluns, RF & power transformers for medical, military, airborne, marine, instrumentation, industrial & wireless communications.
Schurter, Inc. - Santa Rosa, CA
Manufacturer, Custom Manufacturer
ISO 9001:2000 & ISO 14001:1996 certified worldwide manufacturer of single phase EMI & radio frequency interference (RFI) block filters with rated current from 0.5 mA to 65 mA. Materials include metals such as aluminum & thermoplastic. EMI/RFI filters are available with screw on & PCB mounting, quick connect & solder terminals. Filters are available in medical & standard version
Dexter Magnetic Technologies - Elk Grove Village, IL
Distributor, Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2008 certified custom manufacturer & distributor of radio frequency interference (RFI) magnetic filters. Latches, bases & clamps, torque couplings, bearings, locking & unlocking devices & separators are also available.
Optical Polymers International - Milford, CT
Manufacturer
Manufacturer of anti-glare, contrast enhancement, infrared & EMI/RFI (radio frequency interference) optical filters. Filters are made from CR-39® or allyl diglycol carbonate (ADC) cast sheet. Filters are resistant to yellowing, abrasion, chemical, temperature, aging, spark & radiation. Filters are available with vapor deposition, antireflection, conductive & thermal rejection coatings, 92% light transmission, 1.50 refractive index, 90% infrared transmission between 700 nanometer to 1,100 nanometer & 59.0 ABBE value. Various applications include bar code scanning devices & systems, test, measurement, medical & scientific instruments, flat panel displays, computer CRT monitors, membrane switches, consumer electronics, automotive, aerospace, military, nuclear & marine. Custom options are available. UL listed.
TechComm - Fort Lauderdale, FL
Manufacturer, Custom Manufacturer
Manufacturer of radio frequency interference (RFI) filters. Other products include radio direction finder processors & antennas. Custom designs available. Standard DF antenna models are typically broadband antennas covering frequencies across the communications bands from HF through UHF or approximately 2.0 MHz to 2700 MHz. The most common design is a cavity-backed annular slot that incorporates ferrite elements for the lower HF frequency range.
4 Star Electronics, Inc. - San Clemente, CA
Distributor, Custom Manufacturer, Service Company
Veteran-owned ISO 9001:2000 certified stocking distributor of obsolete & hard to find filters. Offers a wide variety of excess inventory solutions for companies that are looking to sell or consign inventory that is no longer being used for production. ESD, RoHS & ANS9120 compliant, ORCA certified, CCR registered & active GIDEP member.
Brand Names: Corcom, M/A-COM, Sanyo, Toko
Majr - Saegertown, PA
Manufacturer, Custom Manufacturer, Service Company
Veteran owned, HubZone certified, ISO 9001:2008 certified & ITAR registered. Manufacturer of standard & custom EMI/RFI shielded filters/panels for electronics & commercial applications. Types of shielded filters/panels include shielded air filtration panels, shielded EMI/RFI ventilation filters/panels & fan ventilation filters/panels. WEEE & RoHS compliant. Meet Mil-Std-461.
Photo Sciences, Inc. - Torrance, CA
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2000 certified custom manufacturer of micro-imaged substrates & small substrate lithography systems including intermediate frequency (IF) & radio frequency interference (RFI) filters. Substrates are available in round, square, donut, ellipse & irregular shapes. Precision fabricated parts with geometric features smaller than one micron are available. Microlithography services include E-beam pattern generation, laser pattern generation, projection printing, proximity printing & contact printing. Capabilities include CAD support, data conversion, prototyping, full-scale production, microlithography, photomasking, chemical milling, CNC machining, polishing, metal & chemical etching & milling, core drilling, scribe & breaking & glass & wafer shaping. Photomasks available.
MTK Electronics, Inc. - Medford, NY
Manufacturer, Custom Manufacturer, Service Company
ISO 9001: 2000 certified custom manufacturer of radio frequency interference (RFI) attenuators including filters. Specifications of RFI filters include 5 A to 300 A current, 250 V to 600 V voltage, 0 Hz to 400 Hz frequency & 1.5 lbs. to 6.5 lbs. weight. Meets Mil-F-15733 standards.
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