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Factory directly Rigid-flex PCB Power Amplifier Board PCB GPS Tracking Chip

Short Description:

Parameters

Layers: 4+2+4

Thickness:0.65±0.10mm

Min.Hole Size:0.4mm

Minimum Line Width/Clearance:0.15mm/0.25mm

Size:180mm×50mm

Surface treatment:ENIG

Crafts

Green Soldermask

Flex-Rigid

Applications:Consumer electronics


Product Detail

Product Tags

To create more value for customers is our business philosophy; customer growing is our working chase for Factory directly Rigid-flex PCB Power Amplifier Board PCB GPS Tracking Chip, Winning customers’ trust would be the gold key to our good results! Should you be intrigued in our goods, please sense cost-free to go to our web site or call us.
To create more value for customers is our business philosophy; customer growing is our working chase for , With more than 9 years of experience and a professional team, we have exported our products to many countries and regions all over the world. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.

Immersion Gold

Immersion Gold is the method of chemical deposition, through the chemical REDOX reaction to generate a layer of coating which is generally thick, is a chemical nickel gold layer deposition method, can achieve a thicker gold layer.

The process of Immersion Gold on the surface of printed circuit is characterized by stable color, good brightness, smooth coating and good weld ability. Basically, it can be divided into four stages: pre-treatment (oil removal, micro-corrosion, activation and leaching), nickel precipitation, gold precipitation, post-treatment (waste gold water washing,DI washing, drying), gold precipitation thickness between 0.025-0.1um.

Gold used in the surface treatment of circuit boards, because of its strong electrical conductivity, good oxidation resistance, long life, general applications such as keypad, gold finger board.


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