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2 Layer PCB with Immersion Gold and Thick Copper. 19 years experience of electronic manufacturing sevices for PCB PCBA making One stop service | PCB Manufacturing | Components sourcing and PCB assembly to help you easily achieve your electronic products.
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China Thick Copper PCB with Immersion Gold., Find details about China PCB, Printed Circuit Board from Thick Copper PCB with Immersion Gold. Abis Circuits Co., Ltd.
When it comes to immersion gold and gold plating, a lot of PCB manufacturers is fabricated your circuit boards with immersion gold, because there is a poor solderability in plating gold. However there are some advantages for immersion gold process in the printed circuit surface,such as stable deposition color, good brightness, measured plating, immersion gold plating with great solderability.
ENIG (Electroless Nickel/Immersion Gold): Unlike OSP, ENIG only is a thick nickel gold alloy with excellent electrical properties on the copper surface and can protect PCB for a long time and acts as a rust barrier, which can be useful and achieve good electrical performance in the long term use of PCB.
1, PCB immersion gold circuit board Immersion gold is a process that applies a very thin layer of gold with displacement of the surface atoms. It means the coating is not very thick, and it can be used for extending the shelf life of parts waiting for soldering operations because of corrosion resistance.
Gold is applied to the surface treatment of PCB board because gold has strong conductivity, good oxidation resistance and long life. Generally, it is applied to key board, gold finger PCB, most fundamental difference between ENIG and gold plated is that gold plating is hard Gold (abrasion resistant), immersion gold is soft gold (not wear resistant).The detail as follows:
Electroless nickel immersion gold (ENIG) is a metal plating process used in the manufacture of printed circuit boards (PCBs), to avoid oxidation and improve the solderability of copper contacts and plated consists of an electroless nickel plating covered with a thin layer of gold, which protects the nickel from oxidation.. The gold is typically applied by quick immersion in a
Bulkbuy Thick Copper PCB Board for Electronic Products with Immersion Gold price comparison, get China Thick Copper PCB Board for Electronic Products with Immersion Gold price comparison from Electronic PCB,PCB Circuit Board manufacturers amp; suppliers on Video Channel of .
China 2oz Immersion Gold Thick Copper PCB with Blue Solder Mask, Find details about China PCB Board, PCBA from 2oz Immersion Gold Thick Copper PCB with Blue Solder Mask Shenzhen Lefang Electronics Co., Ltd.
As one of the most professional 4 layer thick copper immersion gold pcb manufacturers and suppliers in China, we''re featured by customized products with low price. Please rest assured to buy 4 layer thick copper immersion gold pcb made in China here from our factory. Contact us for quotation.
ENIG, short for Electroless Nickel and Immersion Gold, refers to first deposition of nickel layer and then gold layer on copper surface of PCB through chemical electroplating. Chemical nickel player and gold layer have been massively applied owing to their advantages including good dispersibility, solderability, wiring bond performance, soldering performance and their compatibility with all
Immersion Gold of PCB manufacturing ENIG only is a thick nickel gold alloy of PCB board with excellent electrical properties on the copper surface. And can protect PCB for a long time and acts as a rust barrier, which can be useful and achieve good electrical performance in the long term use of PCB. Whats more, it also has environmental tolerance than other surface treatment processes do not.
Thick Copper PCB Manufacture with 4oz Copper and Immersion Gold Finish was added in Dec 2016. Thick Copper PCB Manufacture with 4oz Copper and Immersion Gold Finish has been viewed 644 times . 13 More Products from Shenzhen ZhongFeng Electronic Technology Co.,Ltd:
China Multilayer Heavy Copper 6oz Immersion Gold PCB Board with HighQuality, Leading Multilayer Heavy Copper 6oz Immersion Gold PCB Board Manufacturers amp; Suppliers, find Multilayer Heavy Copper 6oz Immersion Gold PCB Board Factory amp; Exporters.
Immersion Gold is a double layer metallic coating, usually a high precision PCB template with multiple layers (446 layers). The thickness of a chemical nickel is generally controlled at 45um, which not only effectively protects the copper surface and prevents copper migration, but also has a certain hardness and wear resistance.
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