Vishay Intertechnology Inc. 
Manufacturer of analog switches, capacitors, diodes, inductors, integrated modules, power ICs, LEDs, power MOSFETs, resistors and thermistors. Includes line card and PDF product selection guide, cross reference and data sheets.
http://www.vishay.com/ALPS Electric Co. Ltd. 
Manufactures optoelectronic, RF, magnetic and electromechanical parts and systems for communications and broadcasting, computer peripherals and automotive electronics markets. Includes part search by application, photographs and links to product specifications and application notes. (English and Japanese)
http://www.alps.com/
Techimport Corp. 
Manufactures diodes, LEDs and LED products, bridge rectifiers, film capacitors, lamps, quartz tubing and quartz fabrication, semiconductor epitaxy and refractory metals. Online product specifications and RFQ.
http://www.techimport.com/
Inter-Market Inc. 
Manufacturer of indicator lights, switches, digital displays and connectors. Online line card and line drawings available for download.
http://www.imlec.com/
Ostor Corporation 
Manufacturer and distributor of crystals, crystal oscillators, resonators, electrolytic and tantalum capacitors. Online product search, line card and specifications.
http://www.ost.com.tw/
Accutek Microcircuit Corp. 
Designs and manufactures memory ICs, adapter modules and resistor networks. Includes line card and PDF data sheets available for download.
http://www.accutekmicro.com/
Bel Fuse Inc. 
Designs, manufactures and markets magnetic components, fuses, delay lines and thick film hybrids. Browse or search for product line card and PDF data sheets.
http://www.belfuse.com/
Crydom 
Designs and manufactures patented transient voltage suppression, solid state relay and magnetic components. Online line card, specifications and PDF data sheets available for download.
http://www.crydom.com/
Manufacturers Components Incorporated 
Manufacturer of electronic and electromechanical components. Online catalogs available.
http://www.mcicorp.com/
3M Electronics Manufacturing 
Manufactures materials and components for PCB manufacturing and assembly, semiconductor manufacturing and electronics products. Online product search, selection and specifications.
http://www.3m.com/us/electronics_mfg/
Camsco Electric Co., Ltd. 
Manufacturer of electrical panel control components, industrial plugs and sockets, AC solenoids, buzzers, and other power and electromechanical components.
http://www.camsco.com.tw/
Wilbrecht Electronics, Inc. 
Designs and manufactures LEDs and LED assemblies, hermetic interconnects, metal foil resistors, and potentiometers. Product photos and specifications.
http://www.wilbrecht.com/
Engineered Components Co. 
Manufacturer of standard product lines of toroidal inductors, active and passive delay lines and specially designed modules for the communications industry.
http://www.ec2.com/
Nine Big Co., Ltd. 
Manufacturer of capacitors, inductors and choke coils.
http://www.tdk-ninebig.com.tw/
Cliff Components 
Manufacturer of components for the audio, instrumentation, computer, medical, appliance and test industries.
http://www.cliffcomponents.com
Productwell Precision Elect.Co.,Ltd 
Manufacture potentiometers, encoder, joystick, trimming, variable resistor, vibration motor, crystal oscillator, switch and pcb assemble.
http://www.productwell.com
Kyocera America Inc. 
Manufactures metallized ceramic packages for RF/microwave devices, multilayer ceramic and organic material IC packages and offers flip-chip, wire-bond semiconductor and electronic plating services. Includes product descriptions and illustrations.
http://www.kyocera.com/
Angstrem 
Production and development of integrated circuits, resonators, contact and contactless smart-cards and readers, foundry service.
http://www.angstrem.ru/
Aid Electronics Corporation 
Manufacturer of metallized polyester film capacitors, resistors, inductors, varistors, diodes, transistors, oscillators, resonators, relays, and condensers.
http://www.b2bcapacitor.com/
Epson Electronics America, Inc 
Manufactures electric devices ranging from crystal oscillators and LCDs to SRAMs and ASICs.
http://www.eea.epson.com/
European connectors group 
Manufacturer and electronic or electric components. Online component data sheet.
http://www.conexcon.com
Thin Film Technology Corp. 
An electronic components manufacturer specializing in thin film technology including delay lines, resistors.
http://www.thin-film.com
Philips Semiconductors 
Produces discrete semiconductors and analog and digital ICs for audio, video, automotive, consumer, mobile, multimedia, and wireless communications markets. Browse or select products by application.
http://www.semiconductors.philips.com/
Cvc International Llc 
Develop and manufacture passive and active components.
http://www.cvcworld.com
InstoComp Inc. 
Stocking distributor of semiconductors, passive components and crystals.
http://www.icelect.com
Ventronics Inc. 
Manufacturer of electrical components, including batteries, battery packs, printed circuit boards, capacitors, resistors, potentiometers, varistors and thermistors.
http://www.ventronicsinc.com/
Stetron 
Manufacturer of electronic components and solutions for original equipment manufacturers in the telecom, multimedia, automotive and industrial control sectors.
http://www.stetron.com/
C.P. Clare Corporation 
Designs, manufactures and sells high voltage analog semiconductor integrated packages and discrete components, electromagnetic relays and switches, surge protection devices, transformers and specialized electronic components used in a variety of applications. (Nasdaq: CPCL).
http://www.clare.com/
Max Echo Technologies Corp. 
Manufacturer of ferrite bead chips, ceramic chip inductors and ferite chip inductors.
http://www.maxecho.com.tw/
Shanghai Jinxin Electronics Co., Ltd. 
Produces electronic TV tuners, CCD camera, RF front end system, VBI teletext receiver and other interrelated goods. From China.
http://www.jx-e.com/jx-e/index-e.htm
Maxswall Development 
Manufacturer of membrane switches, FPC, nameplates, decors, labels, grilles, nets and metal enclosures and parts. China.
http://www.maxswall.com/
Arnscott Electronics Inc. 
Manufacturer and supplier of commercial sound and fire safety products. Includes catalogue and specifications of equipment racks and mounts, loudspeakers, subwoofers, line matching transformers, and strobes.
http://www.arnscott.com/
Noida Electronics 
Provides passive, crystals, stampings and semiconductor parts. Includes line card, general photographs and contact information.
http://www.noidaelectronics.com/
G-MAG 
Produces impedance and inductor chips, coil inductors, transformers, power cords and EMI filter components. USA.
http://g-mag.com
C-MAC MicroTechnology 
Designers and manufacturers of microelectronic devices and systems. Product details, examples of uses and technical data.
http://www.cmac.com/
EDN Europe 
Provider of microcontroller powers, converting analogs, components for interconnect and various software and technological equipement.
http://www.edn-europe.com
Axiom Components 
Canadian base manufacture of passive and interconnect components.
http://www.axiomcomponents.com/
RCM Technology 
Supply components for the consumer electronics, furniture and automobile industries.
http://www.rcm-technology.com