Smiths Connectors is now Smiths Interconnect

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Smiths Connectors designs and manufactures test probes for printed circuit board, bare board and wire harness testing; as well as tester/probe card interfaces for use in component ATE applications. Our interfaces are custom designed to optimize the connection between the prober or handler and the test system.  They suit both direct and indirect docking of the performance board to the DUT card or probe card. By taking advantage of our advanced spring contact technology, excellent electrical performance and extreme reliability in controlled impedance environments is assured.

0.020" & 0.030" Centers | Micro Series Spring Probes

The Micro Probe Series ranges in pitch from 0.20" (0.51 mm) to 0.030" (0.76 mm) and are typically between 0.50" to 1.00" in length.  More

0.039" Centers | Standard Spring Probes

Smiths Connectors' standard probe series for 0.039" (1.00 mm) pitch includes multiple length, travel, ICT, lead free and rotator options. More

0.050" Centers | Standard Spring Probes

Smiths Connectors' standard probe series for 0.050" (1.27 mm) pitch includes multiple length, travel, ICT, lead free and rotator options. More

0.075" Centers | Standard Spring Probes

Smiths Connectors' standard probe series for 0.075" (1.91 mm) pitch includes multiple length, travel, ICT, lead free and rotator options. More

0.100" Centers | High Current Spring Probes

Smiths Connectors offers two high current probe designs. The SH Series features a bias ball and the SHE Series features a bias spring. More

0.100" Centers | Standard Spring Probes

Smiths Connectors' standard probe series for 0.100" (2.54 mm) pitch includes multiple length, travel, ICT, lead free and rotator options. More

0.125" Centers | High Current Spring Probes

Smiths Connectors offers two high current probe designs. The SH Series features a bias ball and the SHE Series features a bias spring. More

0.125" Centers | Standard Spring Probes

Smiths Connectors' standard probe series for 0.125 (3.18) pitch includes multiple length and travel options.  More

0.156" & 0.187" Centers | High Current Spring Probes

Smiths Connectors offers two high current probe designs. The SH Series features a bias ball and the SHE Series features a bias spring. More

0.156" & 0.187" Centers | Standard Spring Probes

Smiths Connectors' standard probe series for 0.156" (3.96 mm) and 0.187" (4.75 mm) pitches includes multiple length and travel options.  More

0.187" Centers | High Current Spring Probes

Smiths Connectors offers two high current probe designs. The SH Series features a bias ball and the SHE Series features a bias spring. More

0.187” & 0.300” Centers | Standard Spring Probes

Smiths Connectors' standard probe series for 0.187" (4.75 mm) and 0.300" (7.62 mm) pitches includes multiple length and travel options.  More

ATE Interface Probes

Smiths Connectors offers interface probes for all major test equipment manufacturers. We also provide a variety of interface pins for use in test fixtures.  More

Coaxial Probe with Cable

Our coaxial probes provide a low noise, controlled impedance signal path with reliable and easy connect/disconnect options.  More

Coaxial Probe with SMB Connector

Our coaxial probes provide a low noise, controlled impedance signal path with reliable and easy connect/disconnect options.  More

Double-Ended / Wireless Test Receptacles

The R-100, R-075 and R-50C receptacles house a replaceable probe on the top side and have a permanent probe on the bottom end. These receptacles are designed for mixed center PCB test. More

Double-Ended / Wireless Test Spring Probes

Smiths Connectors' double-ended probes feature both a top-side and bottom-side compliant plunger. Double-ended receptacles are available with a permanent bottom-side plunger and a replaceable probe on the top side.  More

Double-Ended Coaxial Probe

Our coaxial probes provide a low noise, controlled impedance signal path with reliable and easy connect/disconnect options.  More

Interface Pin

Smiths Connectors offers interface probes for all major test equipment manufacturers. We also provide a variety of interface pins for use in test fixtures.  More

Switch Probes

​A Switch Probe is a spring contact probe and receptacle combination that is normally open, and after a designated travel the switch probe closes. More

Thermocouple Probes

Smiths Connectors' Thermocouple probe is an ungrounded, thermally conductive probe used for the measurement of variations in temperature. More