Aeroflex / Weinschel, Inc. - Frederick, MD
Manufacturer, Custom Manufacturer
ISO 9001:2008 certified. Manufacturer of attenuators. Products include fixed coaxial attenuators, high power fixed attenuator, attenuator sets, low IMD attenuator, continuously variable attenuator, manual step, relay switched programmable & GaAs & pinswitched digital. Fixed coaxial has a range from dc-40 GHz, 2-20W. High power fixed has a range from DC-26.5 GHz, 25-500W. Low IMD has a range of DC-18 GHz. ANAB accredited.
www.aeroflex.com/ams/weinschel/micro-weinsc...

Attenuators Products
	1 Fixed Coaxial Attenuator (Type N, 12.4 GHz) 1W Fixed Coaxial Attenuator (Type N, 4 GHz) 2 Fixed Coaxial Attenuator (Type N, 18 GHz) More

Shallco, Inc. - Smithfield, NC
Manufacturer, Custom Manufacturer
ISO 9001:2008 certified manufacturer of fixed pad, impedance matching, step and variable type attenuators and switches with sealed enclosure for audio and digital signal measurements consoles for the broadcast and recording industry and military applications. 0 through 10 MHZ, solid silver contacts and wipers for high fidelity applications. Constructed of heavy duty solid silver alloy contact surfaces, wipers and slip ring surfaces. Also are adaptable for use in noise meters, audiometers, transmission sets and attenuation networks. For best results, it is recommended that power input be limited to 0.5 watt or less.
www.shallco.com/attenuators.html

MECA Electronics, Inc. - Denville, NJ
Manufacturer, Custom Manufacturer
Manufacturer & designer of attenuators in all values from 0 to 40 dB in 1 dB increments. Various types of attenuators include N-type, SMA, BNC, 7/16 DIN, OMA, TNC, reverse polarity RF attenuators & QMA male/female fixed attenuators. Various features of attenuators include brass albaloy plated connectors, brass gold plate male pins, beryllium copper gold plate housing & PTFE virgin electrical grade insulators. RoHS compliant. Made in USA.
www.e-meca.com/rf-attenuator.php

Amerifiber, Inc. - Roswell, GA
Manufacturer
Manufacturer & distributor of standard & custom fiber optic/fiber optical attenuators including male/female single mode & multimode fiber optic attenuators. Single mode & multimode fiber optic attenuators range in attenuations from 3 dB to 20 dB. Copper cables, copper assemblies, fiber cable, bulk fiber cable, fiber cleaning products, fiber jumpers, fiber panels, fiber splice sleeves, fiber tools, fuses, relay racks, ladder racks, network bays, rack adapter plates, heat shrink/spiral wrap polyethylene tubing & power cable tags are also available.
www.amerifiber.com/Fiber_Products_Fiber_Att...

Component General, Inc. - Odessa, FL
Manufacturer, Service Company
Manufacturer of standard & custom attenuators including high power attenuators. High power attenuators such as T-pad attenuators, base mounted attenuators & coaxial attenuators are available. T-Pads attenuators are available in standard sound ratings from 3 dB to 20 dB with power ratings of 10 W & 20 W. Specifications of base mounted attenuators include sound ratings from 3 dB to 20 dB & power ratings from 20 W to 100 W. Attenuators are RoHS compliant.
www.componentgeneral.com/High-Power-Attenua...

Mini-Circuits - Brooklyn, NY
Manufacturer
RF/IF/Microwave Attenuators, up to 55 dB reduction in signal power. Certified ISO 9001, RoHS & environmental compliance ISO 14001, & aerospace AS 9100 certified.
www.minicircuits.com/products/Attenuators.s...

National Capital Industries - Bladensburg, MD
Distributor, Service Company
Distributor of truck mounted attenuators with 180 degree tilting. Truck mounted attenuators are available in storage model folded heights of 2.08 m. Meet NCHRP 350 TL-2 specifications. Rental services are available.
Brand Names: Brakemaster, Energite, Energy Absorption, Fitch Universal Barrel, Great, N-E-A-T, NEAT, QuadGuard,...
www.natcap.com/Public/Content.aspx

ABTECH, Inc. - Santa Ana, CA
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of hardwall & softwall cleanrooms & modular buildings, temperature & humidity control, in-plant offices, partitions, guard booths, accessories, flow benches, air showers, enclosures & testing rooms.
www.abtech.net/

Demsey Mfg. Co., Inc. - Watertown, CT
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2000 & QS 9000 certified custom manufacturer of attenuators for industrial applications. Coaxial, fiber optic, microwave, connector pin & RF attenuators are available. Materials include stainless steel, cold rolled steel, aluminum, brass, copper, bronze, Kovar®, glass sealing alloys, nickel & preplated materials, electro-tin, electro-zinc plated steel, titanium & zinc clad aluminum. Capabilities include fabricating eyelets & drawn metal shells with blanking capacity up to 4.250 in., overall length up to 4.875 in. & wall thickness from 0.005 in. to 0.065 in., machining, tubing, spinning, cleaning, heat treating, plating, etching, painting, barcoding & bagging.
www.demseymfg.com/products.htm

Captor Corporation - Tipp City, OH
Manufacturer, Custom Manufacturer, Service Company
AS9100 & ISO 9001:2008 certified custom manufacturer of attenuators, power factor correction equipment & high current feedthru fixed capacitors & chokes.
emifilters.captorcorp.com/category/all-cate...

ChemArt Co. - Lincoln, RI
Distributor, Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2000 certified manufacturer of standard & custom etched metal parts including electronic attenuators. Products are fabricated from flat metal sheets in thicknesses ranging from 0.0005 in. to 0.060 in. & dimensions up to 24 in. x 24 in. Metals etched include copper alloys, steel alloys & nickel. Processes used include chemical etching, milling & machining. Industries served include aerospace, automotive, computer, electronics, defense, medical, scientific & telecommunications.
www.chemart.com/Precision-Components_ep_59-...

4 Star Electronics, Inc. - San Clemente, CA
Distributor, Custom Manufacturer, Service Company
Worldwide distributor of obsolete and hard to find board level electronic components. Offering state-of-the-art in-house inspection, product authenticity testing, excess inventory solutions, JIT deliveries, stocking programs, purchasing services & same-day shipping. Certifications include AS9120A, ISO9001:2008, ANSI/ESD-S20.20, IDEA-STD-1010B, IDEA-ICE-3000, CCAP-101, FAA-AC00-56A, AS5553 compliant and AS6081 compliant.
Brand Names: CML
www.4starelectronics.com/mfgs/index.asp

MetricTest - Hayward, CA
Distributor, Service Company
ISO 9001:2008 certified distributor of new & used electronic attenuators. Various types include set, programmable, reference, coaxial & external attenuators. Attenuators are available with base stands, attached screws, cable assemblies & female connectors. Optional configurations are also available.
Brand Names: Agilent, HP, Narda, Rohde & Schwarz
www.metrictest.com/catalog/views/featured_g...

C. W. Swift & Associates, Inc. - Van Nuys, CA
Distributor, Custom Manufacturer, Manufacturers' Rep
Distributor of RF & microwave electronic components including amplifiers, mixers, attenuators, terminations, frequency doublers, couplers, power dividers, connectors, cables.
cwswift.thomasnet.com/viewitems/all-categor...

Attenuators Products
	ATTENUATORS

Pasternack Enterprises - Irvine, CA
Manufacturer, Custom Manufacturer
ISO 9001:2008 certified manufacturer of attenuators, which are part of an in-stock selection totaling over 35,000 unique same-day-ship RF products including custom cable assemblies that are built and shipped the same day.
Brand Names: Pasternack
www.pasternack.com/attenuators-category.asp...

Phoenix-E - Camarillo, CA
Manufacturer, Custom Manufacturer, Service Company
Manufacture & install air handling silencers, sound absorptive materials, noise barriers & enclosures.
catalog.phoenix-e.com/category/all-categori...

Attenuators Products
	SonoCon Industrial Silencers

Vishay - Malvern, PA
Manufacturer
Manufacturer of several kinds of discrete semiconductors. These typically perform a single function, such as switching, amplifying, rectifying, or transmitting electrical signals. Also manufacturing selected ICs, which combine the functions of multiple components on a single chip, as well as modules, which include multiple components in a single package. Semiconductors portfolio includes MOSFETs (both low-voltage & high-voltage), a wide range of diodes & rectifiers, & many different types of optoelectronic products.
www.vishay.com/

Mini-Systems, Inc. - North Attleboro, MA
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2000 certified manufacturer of thick & thin film chip attenuators. Various features of attenuators include alumina & quartz substrates, gold, platinum gold or palladium silver terminators, gold bond pads & tantalum nitride resistors. Applications include microelectronics, military, space, satellite, medical, biotelemetry, MCMs, microwave, hybrid, research, communications & cryogenics. Meets ANSI & IEEE standards. Meets Military Spec. RoHS compliant. Made in USA.
www.mini-systemsinc.com/

Avago Technologies - San Jose, CA
Manufacturer, Custom Manufacturer
Custom manufacturer of GaAs and PIN diode voltage variable attenuators. Attenuators are suitable for infrastructure, test, measurement and various microwave applications. RoHS compliant. On-time delivery.
www.avagotech.com/pages/en/rf_microwave/att...

Artusa Noise Control Products - Norcross, GA
Manufacturer, Custom Manufacturer
Manufacturer of standard & custom attenuators including sound attenuators. Available in different types, module sizes & materials. Other types of attenuators include air flow silencers & louvers. Air flow silencers such as transfer/return grille silencers, round silencers, rectangular silencers & plenum silencers are available. Grille transfer silencers can be used as fresh air intakes, exhaust air outlets or for room to room air transfer. Louvers are available in aluminum, stainless steel & natural fiber mold resistant acoustical fill construction options.
artusa.thomasnet.com

Pearson Electronics, Inc. - Palo Alto, CA
Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of attenuators with BNC connectors. Attenuators are available in three models with specifications including 2:1, 5:1 & 10:1 maximum voltage ratio, plus /-1 percent midband accuracy, 50 ohms input & output resistance, 500 V maximum peak voltage, 7.5 V maximum RMS voltage, 5 nanoseconds & 6 nanoseconds useable rise time, 100 MHz frequency, 0 degrees C to 65 degrees C operating temperature & 5 oz. weight.
www.pearsonelectronics.com/products/accesso...

Advanced Test Equipment Rentals - San Diego, CA
Distributor, Service Company
ISO 9001:2008 and HUBZone certified. Distributor of attenuators. Various types include fixed, stepped, variable, high voltage and optical attenuators. Various features include connectors, gold-plated leaf springs, switch combinations and interconnect kits. Rental services available. Meets IEC standards.
www.atecorp.com/category/list.aspx

Crystek Corp. - Fort Myers, FL
Manufacturer
ISO 9001:2000 certified manufacturer of SMA attenuators. Specifications of attenuators include 3 GHz frequency, 1.0 dB to 20.0 dB attenuation, 0.5 W to 1.0 W power supply, 50 ohm impedance & -40 degrees C to +85 degrees C operating temperature. Custom designed attenuators are also available. RoHS compliant.
Brand Names: Crystek
www.crystek.com/home/attenuator/atten.aspx

Bomara Associates - Chelmsford, MA
Distributor, Manufacturers' Rep, Service Company
Distributor and mfr's rep. of fiber optic attenuators with 5 dB and 10 dB noise level. Military, educational, government, manufacturing, research and development and IT industries served.
www.bomara.com/sitech/cables_accesories_kit...

Space Machine & Engineering Corp. - Saint Petersburg, FL
Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of attenuators. Types of attenuators include low & high powered, variable & fixed, electronic, microwave & waveguide attenuators. Attenuators are available in various models, sizes & configurations.
www.space-machine.com/catalog.html?page=sho...