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PCB Directory (Manufacturers)

Werbel Microwave (power dividers, couplers)

Innovative Power Products Passive RF Products - RF Cafe

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RF Cascade Workbook for Excel

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Temwell Filters

Component Search Engine Websites

Even with their mammoth databases filled with web pages from all over the Earth, the standard search engines cannot log every bit of information available to Internet users. Search engines like Google and Yahoo might be a good place to start, but there are other options that typically return better results. Many of those are listed right here. Please try out the RF Cafe advertiser services first.

AllDataSheet

Extensive searchable datasheet collection.

ChipCatalog

Another good datasheet resource.

ClickOnStock

001-978-518-5070 / Erftstadt, Germany

We perform a live search at over 25 franchised/authorized distributors for up to the minute accurate stock information as well as general pricing information. Most of the selected distributors offer datasheet, short descriptions and RoHs status. Includes distributors for high volume inventory as well as catalog distributors for your prototype needs from distributors worldwide, including USA, Europe and Asia.

Components Distributors

800-777-7334

Links to Digi-Key, Allied, etc.

Component Forum

U.K. based search engine.

Datasheet Archive

An extensive search engine with more than 100 million datasheets from 7,500 manufacturers available for download.

DataSheet Pro

Datasheetpro is a FREE data sheet search engine for component and design engineers. Our database contains millions of specs on electronic and semiconductor components from all major manufacturers around the world.

ECN Reference Directory

973-920-7000 / Rockaway, NJ

Search by company or product type.

EEM Update

516-227-1300 / Uniondale, NY

Manufacturer's catalogs.

everything RF

Everything RF is a parametric search engine for RF & Microwave components, helping you to find parts that best suit your requirement. Our database contains thousands of components from over a hundred manufacturers. everything RF also provides News and Information on Industry Events and New Products keeping you in touch with the latest developments in this fast paced industry. Our Articles section provides links to various Technical Articles and Tutorials on the Internet – A very useful resource for RF & Microwave Engineers.

FindChips.com

Component search engine.

HoBid

An online global marketplace for electronic components, connecting worldwide OEM's & CEM's with reputable electronic component distributors in the industry.

IC Master

516-227-1300 / Uniondale, NY

Web site of the IC Master.

IHS

800-525-7052 / Englewood, CO

Global provider of critical technical information, decision-support tools, and related services to customers in the energy, defense, aerospace, construction, electronics, and automotive industries.

netComponents

561-274-6780 / Delray Beach, FL

"Electronics component inventory database".

Online Technology Exchange

800-606-8459 / St. Petersburg, FL

Component search.

PCNAlert (acquired by IHS)

626-585-2788 / Pasadena, CA

Implements and deploys a common standard for product change and end of life component information; also provides free trial and AML/AVL analysis and RoHS services.

ProcessRegister.com

919-387-8185 / Cary, NC

Online searchable directory of process suppliers enabling buyers to easily source manufacturers of process, energy and greater manufacturing products such as valves, pumps and strainers. Site includes free magazines, jobs, news & events.

SourcedX.com

61-2-9769-1401 / Sydney, Australia

A search engine for buyers of electronic components.

SupplyFrame

866-786-8339 / Pasadena, CA

Millions of datasheets & specs from thousands of manufacturers. Get latest datasheet from the manufacturer, check inventory at authorized distributors, find component cross references & more. Free. Easy. Straight from the source.

The Electronic Source Book

800-836-9000 / Irvine, CA

Free! Unlimited access part number search. Access hundreds of  distributors, thousands of manufacturers, millions of parts!

T-SAN Electronics

310-212-7705 x200 / Torrance, CA

Find electronic parts including semiconductors, capacitors, integrated circuits, laptop batteries and computer logic boards from T-San.

Webmaster: Kirt Blattenberger, BSEE, UVM 1989

Temwell Filters
Windfreak Technologies Frequency Synthesizers - RF Cafe

TotalTemp Technologies (Thermal Platforms) - RF Cafe

Axiom Test Equipment - RF Cafe