Witgain Technology Ltd
Witgain Technology Ltd Professional PCB Manufacturer
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6 Layer Rigid Printed Circuit Board With Gold Fingers
PCB Specifications:
Layer Count: 6Layer Gold Finger PCB
Board Thickness: 1.6MM
Hole: L1-L6
Solder Mask: Green
Surface Treatment: ENIG+GOLD FINGER
Gold Thickness: 30U'+2U'
Material: FR4 S3116
Copper Thickness: 1/1/1/1/1/1OZ
Min Hole: 0.2MM
Min Line: 4/4 Mil
Application: Industrial Control
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FAQ
Question: How many times can the gold fingers be rubbed?
Answer: For 30U' gold, it can be rubbed about 4000-5000 times