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Test Probes

Test Probes,

Test probe – test pin – spring probe – pogo pin; these are all generic terms to describe a component that traditionally is used to make contact with printed circuit boards (PCBs) or electrical components, in order to test functionality and to measure the value of the components. They are widely used in vacuum or mechanically operated test fixtures associated with automatic test equipment (ATE). They are also used inside a functional test station as part of a larger production line.

A standard testprobe

A standard testprobe

The test probe is comprised of a metal tube, ready assembled with a spring and contact plunger, supplied as a one-piece item. They are usually gold plated as gold is an excellent electrical conductor and is resistant to corrosion. The electrical cable is generally connected to a receptacle which the test probe inserts into. The use of a receptacle allows the test probe to be removed for cleaning or replacement without having to disconnect the electrical cable. (See picture)

Visit the Testprobes download page.

Visit the Testprobes download page.

The PogoPlus® Series address the unique demands of loaded board testing, featuring an enhanced version of the legendary bias-ball design to virtually eliminate “false opens”. ECT offers a full range of sizes and tip styles to accommodate all manners of testing requirements.
Click on the individual page below to zoom in. LFRE and MetriX series for Lead-free applications and the PogoPlus series for all other needs.

 

ECT LFRE- POGO and Metrix probes tip overview.

LFRE Probes have a special harder, smoother and more durable tip coating specially for Lead free soldered boards. / Our Pogo Contact Probes have a Gold finish for all non-lead free contact area’s. / Our Metrix probes are specially designed for fine pitch applications on a lead free or other contact surface.

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