Rocket PCB  >  AI - Page Sitemap  >  optional motherboard pcb highly-rated pcb for wholesale
optional motherboard pcb highly-rated pcb for wholesale

Optional motherboard pcb highly-rated pcb for wholesale

Name:
Gold Finger PCB, long-short finger PCB, staged gold finger PCB
Material:
FR4
Board thickness:
1.6mm
Surface treatment:
Immersion Gold,Plated Gold
Technology:
Long-short gold finger, gold plating, electroplated finger
Payment:
L/C,T/T,WesternUnion
Certification:
UL Consumer (Wear, Electronic Digital, Household Appliances, Connectors)/Industrial Control/Automobile TS16949/Medical/Server, Cloud Computing & Base Station/Aviation/Military/Communication (Certification in Related Applications)
Delivery Term:
DDU, FOB, CFA, CIF, CPT, EXW
Price
Get Latest Price
Get the latest price
Quantity Needed:
Pieces
E-mail:
Product Information of optional motherboard pcb highly-rated pcb for wholesale
Product Comparison
Rocket PCB has great production capability and excellent technology. We also have comprehensive production and quality inspection equipment. PCB prototyping has fine workmanship, high quality, reasonable price, good appearance, and great practicality.Rocket PCB's PCB prototyping has better quality than other products in the industry, which is specifically shown in the following aspects.
  • news-Rocket PCB-optional motherboard pcb highly-rated pcb for wholesale-img
    v s
    product-optional motherboard pcb highly-rated pcb for wholesale-Rocket PCB-img
Company Advantages
1. Rocket PCB motherboard pcb is precisely engineered using premium quality raw materials sourced from reliable vendors.
2. The product does not have any unpleasant smell. During the production process, toxic flavor chemicals that produce unpleasant smells are completely removed.
3. The product will have a larger market share with the development of the market.
About our product

Rocket PCB provides gold finger PCB, long-short gold finger PCB, staged gold finger PCB fabrication. Gold finger PCB advocate higher necessities for the producing technology. If you do not have enough expertise, it's straightforward to cause unhealthy issues like darkening, whitening, contamination, lateral erosion, scratch and alternative issues.

Rocket PCB has intensive expertise during this field and has accumulated a few years of process expertise. Through method optimisation, improve film alignment, liquid concentration management, plating parameters and alternativelinks of optimisation. Our gold finger quality totally meets client necessities, won client appreciation.

Why design gold finger


A unique PCBA needs to be interconnected with the motherboard, however it additionally must be simplyreplaced. Style a gold finger connected to the socket, just like the connection between the facility plug and socket. as a result of gold has smart conductivity, inertia is powerful, it will make sure the semiconductive impact whereasnot oxidizing, at identical time, it also can guarantee adequate physical phenomenon when frequent insertion as a result of gold is wear-resistant.

Generally speaking, the golden finger implies that these fingers square measure plated with 5-30u” hard gold. hard gold has higher wear resistance and might be secured 20,000 times insertion while not affecting the quality, it should be over 5u” thick. However, the process technology of hard gold is comparatively complicated, and also the high thickness of gold consumes a lot of gold salt, that directly ends up in high price. In fact, several PCBs don't need frequent insertion, don't ought to do thick gold, or maybe don't do hard gold, directly do immersion gold replacement (soft gold, the gold thickness is usually 1-3 u”). It will effectively scale back the purchase price of PCB.


Some common applications of golden fingers are:

  • ◪   Provide interconnection points for transmitting network data.

  • ◪   Where a sub-board or dedicated adapter is attached

  • ◪   Connect external components to the prototype PCB

  • Use as an audio adapter

optional motherboard pcb highly-rated pcb for wholesale-1
optional motherboard pcb highly-rated pcb for wholesale-2












Elctroplate process


ENIG: ENIG is more cost-effective and easier to solder than the electric gold plating. But its soft and thin (usually 2-5u ")composition makes the ENIG unsuitable for achieving the abrasion effect caused by the circuit board insertion and removal.
Electroplated Hard gold: This gold is solid (hard) and thick (usually 30u "), so it is more ideal for achieving the abrasive effects caused by constant PCB usage. 


There are many meticulous steps involved in the process of plating gold fingers. To ensure that all of these fingers and slots fit, each PCB must pass a series of inspections and defect tests.   



TYPES OF GOLD FINGER


optional motherboard pcb highly-rated pcb for wholesale-3


Standard gold finger:Gold fingers are of equal length.
Staged gold finger PCB :The etching pattern of the golden finger position needs to be realized by multiple film pasting, exposure and solder masking. The position and pattern need to be strictly and accurately controlled.
Long-short gold finger PCB:Its process is similar to the staged gold finger, which requires multiple exposure and electroplating to obtain the graphics of the long- short gold finger and  requires the following design rules: plated holes, SMD and pads should not be placed within 1.0 millimeters of the gold finger; plated pads cannot exceed 40 millimeters in length.


As more and more technologies rely on gold fingers, it is vital that we have them plated and tested to meet the highest standard and to ensure the highest performance. Rocket PCB provides the PCB with the highest quality for customers from different industries with our extensive experience.

Staged gold finger production demo           


optional motherboard pcb highly-rated pcb for wholesale-4


Key dimensions control

optional motherboard pcb highly-rated pcb for wholesale-5



Product compare

optional motherboard pcb highly-rated pcb for wholesale-6

Our advantages and services

  •   24 hour real-time online consult

  •   Fast turn around with 24 hours and fast quote

  •   Outstanding PCB engineering and producing solutions save your cost

  •   Diverse PCB including rigid, FPC, rigid-flex, metal base, RF/microwave, hybrid, HDI, embedded, LED, backplane, ceramic substrate, IC substrate

  •   Special materials such as  Rogers, Arlon, Nelco and Taconic can realize a wide range of PCB applications

  •   Superb quality are guaranteed under the ISO9001, ISO14001, TS16949, OHSAS18001, ISO/IEC27001 system, insist on adopting 5S methods, Lean Six Sigma quality systems, UL, ROHS certification

  •    Free DFM, traceable manufacturing to complete after-sales service

  •   On time delivery more than 99%


Product application


optional motherboard pcb highly-rated pcb for wholesale-7                
Consumer electronics
optional motherboard pcb highly-rated pcb for wholesale-8                
Automotive electronics
optional motherboard pcb highly-rated pcb for wholesale-9                
Communications
optional motherboard pcb highly-rated pcb for wholesale-10                
Energy
optional motherboard pcb highly-rated pcb for wholesale-11                
Industrial & Instrumentation
optional motherboard pcb highly-rated pcb for wholesale-12                
IOT/Smart Home
optional motherboard pcb highly-rated pcb for wholesale-13                
Medical electronics
optional motherboard pcb highly-rated pcb for wholesale-14                

Security Industry






Company Features
1. Rocket PCB Solution Ltd. has grown steadily into a leading plated holes producer in China.
2. To make it healthier, our motherboard pcb applies not only the most advanced technology but also adopts the raw materials.
3. The Rocket PCB brand adheres to the principle of the leading enterprise of the '核心关键词' industry. Call! As Rocket PCB Solution people, we’re obsessed with continuous improvement with our customers. Call! Rocket PCB Solution Ltd.'s target is to lead the development of gold column market. Call!
Product Message
Chat Online 编辑模式下无法使用
Chat Online inputting...
Thank you for your attention. Please kindly describe your question first, or please send your inquiry to our email sales@rocket-pcb.com, we will reply to you ASAP. Skype account: hans.hu@rocket-pcb.com welcome to consult!