Leading Manufacturer for Stk4050 Printed Circuit Board - 8layer Hard gold main board | YMS PCB – Yongmingsheng
Leading Manufacturer for Stk4050 Printed Circuit Board - 8layer Hard gold main board | YMS PCB – Yongmingsheng Detail:
Nickel: Hard Gold
▪ Usual thickness: 0.7 µm (0.00003”) to 1.3 µm (0.00005”) gold (99.7%) over 5.0
▪ µm (0.0002”) nickel or 0.2 µm (0.000008”) to 0.3 µm (0.00001”) gold (99.7%) over
▪ 5.0 µm (0.0002”) nickel for a solderable surface
▪ Very good for corrosion resistance
▪ Rated at 130-220 Knoop hardness
▪ Very good wear resistance
▪ Excellent for surface rotary switches, on-off contacts, and edge connectors
▪ Very good shelf life
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Bear "Customer first, Quality first" in mind, we work closely with our customers and provide them with efficient and professional services for Leading Manufacturer for Stk4050 Printed Circuit Board - 8layer Hard gold main board | YMS PCB – Yongmingsheng , The product will supply to all over the world, such as: Naples, Ghana, Australia, Excellent quality, competitive price, punctual delivery and dependable service can be guaranteed. For further inquires please do not hesitate to contact us. Thank you - Your support continuously inspires us.
By Mabel from Stuttgart - 2017.03.28 12:22
Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
By Michaelia from Vietnam - 2017.01.28 19:59
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