Portal for automatic test equipment users, with glossary, discussion forums, articles, and company directory. Registration required for some content.

Find batteries for every application.

Supplier for Siemens, Philips & Hitachi Semi Conductors and Passive Components.

Searchable catalog of electronic components from different manufacturers, with parts descriptions and links to datasheets.

Company research and business information tool for professionals in the circuit board industry. Subscription-based.

Database of electronic components. More than 500 distributors and dealers are listed. On-line queries about all kinds of components are available.

Database of manufacturers, distributors, brokers and importers of electronics components.

Portal to the electronic component market.

An online resource site dedicated to the needs of the compound semiconductor industry. Provides directories of companies, products and services.

Offers daily news, online training, bibliographies, web based conferences and collaborative workspaces for the semiconductor and microelectronics industry.

Free specialist buying solution for UK businesses in electrical/engineering industries.

Searchable database of electrical and electronics manufacturers, distributors, and contractors, grouped by product category.

Over 5,000 links to electrical manufacturers, distributors, lighting fixtures, suppliers, associations for the electrical construction industry.

Electronic components search.

Australasia's online resource hub for electronics professionals.

Company research and business information tool for the electronic components industry.

Marketplace for the electronic engineering industry,

This site is dedicated to electronics. Top 100 companies listed, free circuits, e-websearch, articles and contests.

Searchable online database containing company contact information of suppliers in the wire and cable industries.

Electronic sourcing service for components, vendors, distributors.