Ingun GKS-100 319 180 A 1500 Probe, Cupped Tip, 100mil

The INGUN GKS-100 319 180 A 1500 (INGUN item GKS-100-1070) is a standard-stroke test probe on the 2.54 mm (100 mil) grid, plugging into a KS-100 receptacle with quick exchange.

The 19 tip is a 90° inverse cone, slotted and self-cleaning — a funnel that captures and centres the end of a round lead, with slots that cut oxide and flux off the lead as the probe compresses and clear the debris. It is the tip for through-hole leads, header pins and connector posts, especially tinned ones, where a flat or chisel head would skid off the top. At ø1.8 mm it is the widest head in the GKS-100 line, sized for the larger lead diameters. This is the 1.5 N version of the same geometry as the 1000-spring GKS-100 319 180 A 1000: choose it when the lead is oxidised enough to need the extra bite.

• 19 90° inverse cone, slotted, self-cleaning tip, ø1.8 mm (.07 in), CuBe, gold-plated
• 2.54 mm (100 mil) grid, barrel diameter 1.37 mm (.053 in), collar height 00
• Total length 33.4 mm (1.31 in)
• Working stroke 4.3 mm (.169 in), maximum stroke 6.35 mm (.25 in)
• Spring force 1.5 N (5.39 ozf) at working stroke; pre-load 0.49 N
• 5 A rated current, typical resistance 20 mΩ
• Contacts posts and pins; plug-in mounting in KS-100, quick-exchange
• Operating range −40 °C to +80 °C; RoHS-compliant