GC ejecting needles

Mainly applied to LED chip sorting machine and semiconductor IC die bonding for assembly process.

Rounding type (typical):

Length: 17 mm, Diameter: 0.7 mm, Taping angle: 10 degree, Tip radius: 22 um

Top-flat type:

Length: 17 mm, Diameter: 0.7 mm, Taping angle: 10 degree, Tip SR: 100 um

More information

Product Information

Applications: 
  • GC ejecting needles are made of BeCu alloy material, whose inherent characteristics include high hardness, mechanical strength and low degree of wearing that make it suitable to be processed to ejecting needles.
  • The GC ejecting needles are specifically produced by G.C Micro and are mainly used in LED chip sorting and semiconductor IC die bonding processes for preventing push-up damage to the chip bottom side.
  • Depends on variant die dimension and aspect ratio, the requested spec of tip radius and structure design is changed accordingly.
Main specifications: 
 
Main specifications
Parameter  Specifications Remark
Diameter 0.7 mm (+/- 0.05 mm) Standard
Length 12~17 mm (+/- 0.05 mm) Custom design available
Taping angle 10 degree (+/- 1 degree) Standard
Tip radius R  12~300 um Custom design available
Material Be/Cu alloy Be~1.82%, Cu~97%
Hardness 350 Hv Vickers hardness

※The data was measured by G.C Micro with our calibrated machine and it still has to be correlated with customers after qualification.
※All materials are compliant with SGS RoHS testings.

Product specifications

■ Rounding type

Product specifications
Part number Length (mm) Diameter (mm) Taping angle (degree) Tip radius R (um) Remark
A-GEB0800217A 17 0.7 8 2  
A-GEB1001217A 17 0.7 10 12  
A-GEB1001517A 17 0.7 10 15  
A-GEB1002017A 17 0.7 10 20  
A-GEB1002217A 17 0.7 10 22  
A-GEB1002312A 12 0.7 10 23  
A-GEB1002517A 17 0.7 10 25  
A-GEB1003017A 17 0.7 10 30  
A-GEB1003517A 17 0.7 10 35  
A-GEB1004017A 17 0.7 10 40  
A-GEB1005017A 17 0.7 10 50  
A-GEB1005012A 12 0.7 10 50  
A-GEB1006017A 17 0.7 10 60  
A-GEB1007017A 17 0.7 10 70  
A-GEB1007517A 17 0.7 10 75  
A-GEB1010017A 17 0.7 10 100  
A-GEB1010012A 12 0.7 10 100  
A-GEB1502217A 17 0.7 15 22  
A-GEB1503030A 30 0.7 15 30  

■ Top-flat type

Product specifications
Part number Length (mm) Diameter (mm) Taping angle (degree) Top-flat Ø(um) Remark
A-GEA1002032AF 32 0.5 10 20 flat
A-GEB1001617AF 17 0.7 10 16 flat
A-GEB1002017AF 17 0.7 10 20 flat
A-GEB1002312AF 12 0.7 10 23 flat
A-GEB1003017AF 17 0.7 10 30 flat
A-GEB1005017AF 17 0.7 10 50 flat
A-GEB1010017AF 17 0.7 10 100 flat
A-GEB1010012AF 12 0.7 10 100 flat
A-GEB1012517AF 17 0.7 10 125 flat
A-GEB1015017AF 17 0.7 10 150 flat
A-GEB1017517AF 17 0.7 10 175 flat
A-GEB1020017AF 17 0.7 10 200 flat
A-GEB1025017AF 17 0.7 10 250 flat

Spec sheet download:

• Please contact us via email of service@gcmicro.com.tw or dial +886-3-464-2535 directly to obtain password for spec sheet PDF file and/or having any custom specified specifications.