Board Test Fixture Probes
Offering a wide range of standard spring contact probes to meet your testing requirements and has long been recognized as the world’s largest probe manufacturer. With over 60 different probe series ranging from 0.02" (0.51 mm) to 0.187" (4.75 mm) pitch with multiple length, travel, ICT, lead free and rotator options, we provide a full portfolio designed for general purpose test on bare boards, loaded printed circuit boards and surface mount assemblies.
-
Unlisted Product
High Current Test Fixture Probe
-
Smiths Interconnect offers two high current probe designs. The SH Series features a bias ball, which is the most aggressive biasing technique to aid in assuring a low and consistent resistance, cycle after cycle. The SHE Series features a bias spring, an effective biasing technique for many applications.
-
Unlisted Product
Standard
-
ICT probe designs feature a bifurcated barrel with four separate fingers. The barrel is compliant and formed against the plunger, thus eliminating any gap between the plunger and barrel. ICT probes are more accurate and stable in resistance than standard designs.
-
Unlisted Product
Micro
-
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.
-
Product
Coaxial Probes
-
Smiths Interconnect offers the industry's most extensive line of high reliability coaxial probes. Our coaxial probes provide a low noise, controlled impedance signal path with reliable and easy connect/disconnect options.
-
Unlisted Product
Double Ended Wireless
-
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. 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.
-
Product
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. The most common use for switch probes is in the cable harness testing industry. The switch probe is used to verify the correct location of a terminal in a connector while checking the retention force as well. Switch probes also verify the presence of nonconductive components such as caps for connectors or devices on a circuit board. Smiths Interconnect offers three standard sizes of switch probes.
-
Unlisted Product
Thermocouple
-
Smiths Interconnect's thermocouple probe is an ungrounded, thermally conductive probe used for the measurement of variations in temperature. This probe is ideal for applications such as thermostat testing, or any application in which accurate local temperature local temperature data is needed. The thermocouple probe's unique design insures that the wires are internally fixed. This is done to prevent the two thermocouple wires from becoming dislodged from the plunger head cavity. This result is increased durability, which extends the service life of the probe.
-
Product
Interface Pin
-
Smiths Interconnect offers interface probes for all major test equipment manufacturers. We also provide a variety of interface pins for use in test fixtures.
