Test Interface Parts
The parts that touch every device you test. Contact fingers, test and burn-in sockets, pogo and Kelvin pins, and load boards, matched to your package and your handler.
Replacement contact fingers for gravity-feed, turret and pick-and-place test handlers, built to match your device package.
Ask about contact fingers| Packages | Power packages such as TO-247 and HV-T2PAK, fine-pitch TSSOP, and others on request |
|---|---|
| Built from | Your used sample or drawing |
| Styles | Contact fingers or cantilever pins |
| Contact | BeCu and hard-gold plating |
Production test sockets and burn-in sockets for packaged devices. Send a worn socket, a drawing or the socket part number and we check whether it can be matched.
Ask about sockets| Types | Production test sockets and burn-in / reliability sockets |
|---|---|
| Pitch | Down to 0.3mm fine-pitch devices |
| Matching | From a sample, drawing or socket part number |
Spring probe (pogo) pins and Kelvin pins for sockets and load boards. A Kelvin pin gives each lead separate force and sense contacts, for accurate low-resistance and power-device measurement.
Ask about pins| Types | Pogo pins, Kelvin pins and high-frequency elastomeric contactors |
|---|---|
| Life | Rated for > 500,000 actuations |
| Custom | Pin designed to your electrical and mechanical spec |
Load boards, also called device interface boards (DIB), connect your tester to the socket or handler. Built for your tester, handler and package.
Ask about load boards| Fits | The tester and handler docking you specify |
|---|---|
| Includes | Socket and contactor fit-up on the board |
| We need | Tester model, handler, package and pin count |
Step 1
A used sample, a drawing, or the part number of the socket or finger you run today.
Step 2
We measure the sample or review the drawing and confirm whether it can be made or matched.
Step 3
Price, minimum order and lead time. New custom parts may need a first tooling run before repeat orders.
Tell us the package and the handler or tester it runs on. A photo or part number is enough to start.