Ejector needles (ejector pins) are used to push up on semi-conductor die from below to assist with pick-up. Customizing to add a diamond tip or other modifications to suit each particular application is possible.

φ0.7 ・ θ15°・ 15μR

φ0.7 ・ θ10°・ 150μR

φ0.7 ・ θ15°・ 250μR

We allow you to specify customized materials, diameters (φD), angles (θ), lengths (L), tip radius, and shape (Detail Z).

Material Diameter Tungsten Carbide ・ HSS ・ Palladium Alloy
Diameter φ0.4 ・φ0.5 ・φ0.64 ・φ0.7 ・φ1.0
Angle 8°・ 10°・ 15°・ 20°・ 25°・ 30°

 

 

Carbide (Minimum Lot 20pcs)

Part Number Diameter (Ф) Tip Angle (°) Length (L) Tip Radius R(μR)
STD040A100L089R030CA098 0.4 10 8.9 30
STD070A100L250R025CA016 0.7 10 25 25
STD070A150L250R025CA017 0.7 15 25 25
STD070A150L250R050CA018 0.7 15 25 50
STD070A200L250R075CA019 0.7 20 25 75
STD070A200L250R100CA031 0.7 20 25 100

 

HSS(Minimum Lot 20pcs)

Part Number Diameter (Ф) Tip Angle (°) Length (L) Tip Radius R(μR)
STD064A100L150R020HA002 0.64 10 15 20

 

Palladium Alloy (Minimum Lot 20pcs)

Part Number Diameter (Ф) Tip Angle (°) Length (L) Tip Radius R(μR)
STD070A100L215R020TA090 0.7 10 21.5 20-25
STD070A100L250R020TA099 0.7 10 25 20

Contact

+1-408-748-0100
Office Hours: 8:30am - 5:30pm PST

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