Precision Products

Needles

Ejector Needles

Ejector Needles

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.

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    φ0.7 ・ θ15°・ 250μR
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    φ0.7 ・ θ10°・ 150μR
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    φ0.7 ・ θ15°・ 15μR

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

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Tungsten Carbide (minimum lot size: 20 pcs)

Model Number Old PN Diameter Tip Angle (°) Length Tip Radius (μR)
STD040A100L089R030CA098 TGN-0001 0.4 10 8.9 30
STD070A100L250R025CA016 TGN-0002 0.7 10 25 25
STD070A150L250R025CA017 TGN-0003 0.7 15 25 25
STD070A150L250R050CA018 TGN-0004 0.7 15 25 50
STD070A200L250R075CA019 TGN-0005 0.7 20 25 75
STD070A200L250R100CA031 TGN-0006 0.7 20 25 100

HSS (minimum lot size: 20 pcs)

Model Number Old PN Diameter Tip Angle (Degrees) Length Tip Radius (μR)
STD064A100L150R020HA002 THN-0002 0.64 10 15 20

Palladium alloy (minimum lot size: 20 pcs)

Model Number Old PN Diameter Tip Angle (Degrees) Length Tip Radius (μR)
STD070A100L215R020TA090 TPN-0001 0.7 10 21.5 20-25
STD070A100L250R020TA099 TPN-0002 0.7 10 25 20
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