These Pogo Pins with a "Needle Head" (10 pack, Model P75-B1) are versatile spring-loaded electrical contacts designed for creating jigs and making reliable momentary connections. They are particularly useful for programming and testing applications, including JTAG programming of boards without solderable headers. Their slender 1.0mm/0.04" body diameter allows them to fit into most proto board or perf board holes, with a precise spring contact head measuring 0.7mm/0.03" wide. The uncompressed length is 16mm/0.63", compressing to 13mm/0.51".
| Specification | Value (Metric) | Value (Imperial) |
|---|---|---|
| Body Diameter | 1.0mm | 0.04" |
| Spring Contact Head Diameter | 0.7mm | 0.03" |
| Uncompressed Length | 16mm | 0.63" |
| Compressed Length | 13mm | 0.51" |