GKS-075 291 064 A 2000 Probe, Needle Tip, 75mil

The INGUN GKS-075 291 064 A 2000 (INGUN item GKS-075-0004) is a standard-stroke spring-loaded test probe on the 1.91 mm (75 mil) grid. It is the step down from the 100 mil (2.54 mm) GKS-100 family: the same 4.3 mm working stroke and quick-exchange handling, in a 1.02 mm barrel that lets you pack probes tighter when the target density no longer fits on 2.54 mm (100 mil) centres.

The 91 tip is a self-cleaning dagger — a single sharp point that concentrates the full 2 N spring force into a very small area, so it punches through conformal coating, oxide and flux on small pads and vias where a crown would simply skate. Use it when contact reliability on contaminated or coated targets matters more than leaving the pad unmarked; a dagger will witness the surface.

• 91 dagger, self-cleaning tip, ø0.64 mm (.025 in), steel, gold-plated
• 1.91 mm (75 mil) grid, barrel diameter 1.02 mm (.04 in), collar height 00
• Total length 33.1 mm (1.3 in)
• Working stroke 4.3 mm (.169 in), maximum stroke 6.35 mm (.25 in)
• Spring force 2 N (7.19 ozf) at working stroke; pre-load 0.72 N
• 3 A rated current, typical resistance 20 mΩ
• Contacts pads and vias; plug-in mounting in KS-075, quick-exchange
• Operating range −40 °C to +80 °C; RoHS-compliant