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Detailed introduction of CJT pin header
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The Difference between Connector ( Housing & Wafer ) and Terminal
How to improve the product quality of wiring terminal
Wire to Wire connection method
Correct use of connector
Judgment standard for sealing performance of waterproof joint
The difference between waterproof connector and plastic connector
Is the selection of electronic connector difficult?
Advantages and disadvantages of nickel & gold plating on connectors
The introduction of pin header of PCB
Common fault analysis and solution of electronic connector
What should we pay attention to when choosing a good connector manufacturer
When the connector fails, how to eliminate it
Selection of connector
Connector special metal plating
Three basic property of connector
What are the elements of a high-quality connector
Advantages of gold contacts over tin contacts
Testing in humid environment under temperature cycling conditions
Safety of household and similar electrical appliances
Smart home appliances high-performance connector products and solutions
How to choose automobile harness connector plug?
RAST connectors
What factors will affect the distribution of gold plating layer of connector
What is the development space of round Pin header needle?
Why board to board connectors need to be tested for salt spray
How CJT A2550 membrane switch connector can improve product quality
Parameter explanation of PH connectors
What is the function of SMT connector
What are the ways to check the car harness
Introduction of several common connectors
CJT connectors manufacturer analyzes how to select led connector
We learn about the specification hierarchy of connectors
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PCI-E series products of Changjiang connectors
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Advantages and disadvantages of nickel & gold plating on connectors 

Advantages and disadvantages of nickel & gold plating on connectors


What are the advantages and disadvantages of nickel plating? What are the advantages and disadvantages of gold plating? Why is gold plating better than nickel plating for tinning when pasting PCB? Nickel plating has a lot of false soldering, but gold plating will not. Why

A: I only know the solderability and conductivity of gold, and the stability is the best among the metals. It is widely used in PCB board. Nickel has good stability, but its solderability is poor, but its temperature resistance is better. It's only rarely heard that nickel is plated on the gold finger of PCB board. Maybe it's too long since I've been in contact with PCB board, a little

B: the connector is rarely plated with a certain kind of coating. Generally, a layer of gold is plated after nickel plating. The conductivity and weldability of gold plating are better than that of nickel, but the cost is high. The cost of nickel is low. It is used for the underfloor coating to fill the base material and the adhesion of subsequent coating.  

C: the physical properties of the electroplating layer are relatively stable, and the conductivity is also relatively good, but the material is relatively expensive, generally electroplating on the contact layer of the terminal.  

D: the electroplating property of nickel alone is not good. Generally, nickel plating is not directly used for welding. Now there is so-called solderable nickel, but in fact, nickel plating is followed by a layer of flux.



Home  |  Detailed introduction of CJT pin header  |  How to choose the size of board to board connector  |  The Difference between Connector ( Housing & Wafer ) and Terminal  |  How to improve the product quality of wiring terminal  |  Wire to Wire connection method  |  Correct use of connector  |  Judgment standard for sealing performance of waterproof joint  |  The difference between waterproof connector and plastic connector  |  Is the selection of electronic connector difficult?  |  Advantages and disadvantages of nickel & gold plating on connectors  |  The introduction of pin header of PCB  |  Common fault analysis and solution of electronic connector  |  What should we pay attention to when choosing a good connector manufacturer  |  When the connector fails, how to eliminate it  |  Selection of connector  |  Connector special metal plating  |  Three basic property of connector  |  What are the elements of a high-quality connector  |  Advantages of gold contacts over tin contacts  |  Testing in humid environment under temperature cycling conditions  |  Safety of household and similar electrical appliances  |  Smart home appliances high-performance connector products and solutions  |  How to choose automobile harness connector plug?  |  RAST connectors  |  What factors will affect the distribution of gold plating layer of connector  |  What is the development space of round Pin header needle?  |  Why board to board connectors need to be tested for salt spray  |  How CJT A2550 membrane switch connector can improve product quality  |  Parameter explanation of PH connectors  |  What is the function of SMT connector  |  What are the ways to check the car harness  |  Introduction of several common connectors  |  CJT connectors manufacturer analyzes how to select led connector  |  We learn about the specification hierarchy of connectors  |  INSIGHTS FROM CONNECTED MOBILITY  |  How to deal with connectors in different environments  |  PCI-E series products of Changjiang connectors  |  Safe use of connector and connection range of aviation plug  |  connector sales growth rapidly in the global market  |  Three basic property of connector  |  Show Exhibitors  |  Product Catalog  |  Original factory models  |  connectors knowledge  |  Good press-fit analysis  |  Connector Guide  |  UL/SGS Certificate download  |  Company news  |  Contact Us  |  Friendship link  |  Sitemap  |  Mobile Version
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