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Unit : mm


hole size
Φ 1.4 /.0551”
hole size
Φ 1.35 /.0531”


Probe specifications  R-11
Recommended min. center  1.9(.0748")

Materials and finishes
Barrel  Brass, Gold plated



To securely mount the Loaded Board Test Probe onto the PCB, specific mounting hole sizes are required. The recommended mounting hole sizes for this probe are Φ 1.4 /.0551" and Φ 1.35 /.0531". These precise hole sizes guarantee a proper fit of the probe, ensuring a secure and accurate installation onto the PCB. The secure fit enables reliable electrical contact between the probe and the loaded PCB, facilitating precise and dependable testing and measurement.

The Loaded Board Test Probe adheres to the R-11 specification. This specification outlines the characteristics and capabilities of the probe. The recommended minimum center distance for the probe is 1.9 (.0748"), which ensures sufficient spacing between probes for effective testing while minimizing interference and crosstalk.

The probe's barrel is made of brass and is gold plated. This choice of materials and finishes provides excellent electrical conductivity and protects against oxidation, ensuring reliable electrical contact between the probe and the PCB. The gold plating adds durability and corrosion resistance, enhancing the overall performance and longevity of the probe.

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