4 Layer PCB 1.2 MM Thickness 1 OZ Copper Green Solder Mask

• Main Features:

1 4 Layer Printed Circuit Board PCB .
2 Immersion Gold treatment, gold thickness 1u'.
3 FR4 substrate material, tg130 degree.
4 Min line space and width 6/6 mil.
5 Copper thickness is 1 oz on each layer, 35 um on each layer.
6 Green solder mask and white silkscreen.
7 ROHS, MSDS, SGS, UL, ISO9001&ISO14001 Certificated

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• FAQ

Q1: What is Soak Testing or Endurance Testing of a PCB Board?

A1: Soak Testing also known as Load Testing or Endurance testing is test performed to check the stability of the PCB over various extreme operating conditions for extended periods of time. For example, a PCB board may perform normally when used for 2 hours, but when the same board is used for 10 hours or more than that, then it may fail. Soak Testing is done to evaluate how the board will operate under different operating conditions for extended periods of time. Soak Testing should be done before the final deployment of the board.

Witgain Technology Limited was established in 2007. Factories locate in HuiZhou City and marketing locates in ShenZhen City. The total area of two factories is around 10000 square meters. We can offer 2-layer and multi-layer pcb services to our customers, highest to 24 layers and rigid-flex pcb, ceramic pcb, HDI pcb, heavy copper pcb are also included. To meet our customer's diversified demands, we also accept prototype orders, small batch orders and big batch orders. Quality and technology is what we value most and we will never stop improving our capabilities. Our customers' satisfaction is always what we are seeking for.