- Home
- ODM/EMS Service
-
PCB Fabrication
- Multilayer PCB
- HDI PCB
- PCB Prototype
- Standard PCB
- High Frequency PCB
- Hybrid PCB
- Rogers PCB
- Rigid Flex PCB
- Flexible Circuit Boards
- Rigid Printed Circuit Boards
- Aluminum PCB
- Metal Core PCB
- Thick Copper PCB
- LED PCB
- High TG PCB
- Gold Finger PCB
- Impedance PCB
- FR4 PCB
- RoHS Circuit Boards
- RF Printed Circuit Boards
-
PCB Assembly
- BGA Assembly
- SMT Assembly
- LED PCB Assembly
- Rigid-Flex PCB Assembly
- Turnkey PCB Assembly
- Prototype PCB Assembly
- Through Hole PCB Assembly
- Low Volume PCB Assembly
- High Volume PCB Assembly
- Hybrid PCB Assembly
- Single-sided PCB assembly
- Double-Sided PCB Assembly
- SMT chip processing
- DIP plug-in processing
- Medical PCB Assembly
- Industrial PCB Assembly
- Consumer Electronics PCBA
- Automotive Electronics PCBA
- Energy Storage Module PCBA
- Military Applications PCBA
-
PCB Layout & Design
- Standard PCB Design
- HDI PCB Design
- Multilayer PCB Design
- PCB Reverse Engineering
- High speed PCB Design
- High Power PCB Design
- High Voltage PCB Design
- Amplifier PCB Design
- Gold Fingers PCB Design
- Impedance Control PCB Design
- Rigid Flex PCB Design
- Halogen Free PCB Design
- LED PCB Design
- RF PCB Design
- Metal Core PCB Design
-
PCB Fabrication
- Application
- Capabilities
- Information
- About Kingford
- Contact Us
Kingford focus on the high-quality PCBA order demand of "Multiple varieties, medium and small batch, and short lead time".
Immersion gold plate is bright in color, good in color and good in appearance;
The crystal structure formed by immersion gold is easier to weld than other surface treatments, and can have better performance and ensure quality;
Because the immersion gold board only has nICkel gold on the pad, it will not affect the signal, because the transmission of the signal in the skin effect is in the copper layer.
The metal properties of gold are relatively stable, the crystal structure is more compact, and the oxidation reaction is not easy to occur.
Because the immersion gold board only has nickel-gold on the pad, the combination of the solder mask on the line and the copper layer is stronger, and it is not easy to cause micro-short circuit.
The project will not affect the spacing when compensating.
The stress of the immersion gold plate is easier to control.
- Previous：Small BGA Rigid Printed Circuit Boards
- Next：No