Probing Tips

Everbeing Tungsten Probe Tips

Everbeing tungsten probing tip offerings covers different material hardness, diameter, and geometry that can fit perfectly with your requirement. The most common wafer probing tips are tungsten and creates a fine end with an angular taper. Tungsten is a reliable conductor and has a high degree of hardness to scratch the surface of your wafer ensuring good contact.

Alternative Probing Tips

For softer material deposits contacts, consider BeCu (Beryllium Copper) or Gold-Plated Tungsten. Gold-Plated tungsten has an additional benefit of improving conductivity.

For sensitive contacts (or if they’re incredibly thin or scratch-sensitive), cat-whisker tips are an excellent option. A thin strand flexible tungsten is bonded onto a tungsten shaft, allowing it to be grabbed easily and land probes.

Specification:

• Tungsten and BeCu tips are 20 mil shank at 1.26″ length.
• Cat-whiskers are 20 mil Tungste shank at 2.2″ length.
• Gold Plated On Request for 10 µm or larger
• Bended Tips On Request

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Item	Diameter	Material	PC/Box
TW20-4	0.4 μm	Cat-Whisker	5
TW20-7	0.7 μm	Cat-Whisker	10
T20-10	1 μm	Solid Tungsten	10
T20-50	5 μm	Solid Tungsten	10
T20-100	10 μm	Solid Tungsten	10
T20-150	15 μm	Solid Tungsten	10
C20-150	15 μm	Solid BeCu	10
T20-200	20 μm	Solid Tungsten	10
T20-1000	100 μm	Solid Tungsten	10
T20-2000	200 μm	Solid Tungsten	10
P15-51	200 μm	BeCu Spring	5