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.

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

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

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