Phosphor Bronze Test Points

TP-103 Series

Phosphor Bronze Test Points


With the incorporation of the TP-103 series of printed circuit board mounted test points, significant improvement in function, profile and safety may be realized over the use of .025" square wire wrap posts, the unique loop profiles of these units insure a secure anchor for spring loaded test hooks and scope probes; above board heights are dramatically reduced and technicians need no longer fear puncture wounds when involved in circuit "Trouble Shooting."

Formed from a phosphor bronze alloy, TP-103 test points fit in the same hole diameters formerly occupied by wrap posts. No re-design costs are involved in the application of this product series.

Three part numbers are available in the TP-103 series: The TP-103-02-T offers a loopheight of .200" and provides sufficient profile for most conventional printed circuit board designs. The TP-103-03-T is an ultra low profile version compatible with the component height dimensions of surface mount devices. The TP-103-04 has a longer length of .310".

Specifications & Materials

Contact Material: .017" diameter Phosphor Bronze #510 Alloy

Finish .0001 Matte Tin over .00005 Nickel

Mounting Holes: .040" diameter, (minimum) plated through hole

  • TP-103-02 = .200" diameter
  • TP-103-03 = .100" diameter
  • TP-103-04 = .100" diameter

Maximum Current: 2.0 amperes

Special Notes: A convenient, inexpensive hand tool (model #1020) is available to facilitate placement of TP-103 test points during assembly operations.


Certificate of Compliance with Directive 2015/863/EU RoHS and EU Regulation EC 1907/2006

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