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plated gold column popular edge for wholesale

plated gold column popular edge for wholesale

Plated gold column popular edge 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,Western Union
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:
Enterprise Strength
  • Rocket PCB has always been providing advanced technology and sound after-sales service for customers.
Company Advantages
1. The Rocket PCB pcb connection is produced using quality raw materials and smart technology.
2. The product is characterized by low energy consumption. Built with the optimized circuit arrangement, it has less connecting wires, which helps reduce energy loss to some extent.
3. The product does not generate static electricity. It is treated with an antistatic agent during the material processing.
4. Rocket PCB Solution has comprehensive expertise on gold column .
Rocket PCB supports gold-plated finger PCB, immersion gold gold finger PCB, hard golden finger PCB, flash gold gold finger PCB, long-short gold finger PCB, staged gold finger (graded golden finger) PCB production. Gold-plated fingers put forward higher requirements for the production process. If the experience is insufficient, it is easy to cause bad problems such as blackening, whitening, pollution, side corrosion, scratches, size discrepancy and so on.

Rocket PCB has rich experience in this field, and has accumulated many years of production experience. Through process improvement, film optimization, liquor adjustment, plating parameters and other links of optimization, it has completely realized zero defect, which is highly appreciated by customers.


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What is a gold finger


Gold finger is the generic name of the gold-plated connector that runs on the edge of the PCB prototype. Because they are golden, long and thin, they are similar to fingers, so we call it gold finger.

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

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plated gold column popular edge for wholesale-3












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


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Conventional gold finger:Gold finger is 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 golden 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           


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Key dimensions control

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Product compare

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Our advantages and services

  •   24 hour real-time technical support

  •   Quick turnaround with 24 hours and instant quote

  •   Effective and flexible PCB engineering solutions save your cost

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

  •   Strong partnerships with different reputed material suppliers such as  Rogers, Arlon, Nelco and Taconic can realize a fast service to 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

  •   Complete service from free DFM, traceable manufacturing to complete after-sales service

  •   On time delivery more than 99%


Product application


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Consumer electronics
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Automotive electronics
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Communications
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Energy
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Industrial & Instrumentation
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IOT/Smart Home
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Medical electronics
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Security Industry


Company Features
1. Rocket PCB now has a sound management system which guarantees the quality of gold column .
2. Rocket PCB has launched key technologies to manufacture gold finger pcb .
3. For the goal of pioneering motherboard pcb industry, serving customers with best products and service has been Rocket PCB doing. Get price! Rocket PCB Solution Ltd. will strive to be the domestic and world production and R &D base of gold column . Get price! By fulfilling the responsibility of offering the best gold column with competitive price, Rocket PCB has been working very hard. Get price!
Using high-quality raw materials, Rocket PCB gold finger pcb has a fine appearance. The product is ensured that there is no electrolyte leakage
For Rocket PCB , excellent design should be a perfect combination of appearance and performance. The self-discharge of this product is among the lowest of rechargeable battery systems
The raw materials Rocket PCB pcb connection uses is selected by professional experts. The product has been certified under UL, CE, etc
In order to be the leading gold finger pcb manufacturers, our experts also focuses on its design. The product has a wide operating temperature range
pcb connection meets the requirement of present most advanced pcb connection. The product is ensured that there is no electrolyte leakage
The product is distinguished by fatigue resistance. It has maximum stress which can withstand repeated work or alternating load condition. Featuring a sealed construction, the product features maintenance-free
The product is highly resistant to rust. Its surface has been treated with an oxide protective layer to prevent the damage of wet environments. The product is robust and tolerant of abuse
This product will not fade or become dingy after being exposed to washing, sunlight, rubbing, sweat, high temperature and so on. The product is capable of being recharged, which is important for its use in cars
The product will not be discolored or dirty easily. Even if it is being used all along, it will still look beautiful. The product is available in all shapes and sizes
In general, using this product is the easiest and most effective way to promote a commodity. This is because its use helps to brand this commodity. The product is robust and tolerant of abuse
People with symptoms such as allergies and eczema can usually be relieved from the symptoms by using this product. It has been used widely in the field of the portable devices
The product will let people get off the busy time for some quality chill-out time. It is perfect for the young urbanite. It offers good performance at low and high temperatures
This product will remove the physical need of man, and created a society that has never been known to man. The product can store a lot of charges and provide high current for short periods of time
The product can help prevent foot problems associated with moisture accumulation, such as toenail fungus and athlete's foot because it is breathable. The product has a high current generating capability
People will find that this product fits well with their body shape. It is really flattering and helps people receive many compliments. The product can store a lot of charges and provide high current for short periods of time
People will not feel their movement is restricted because of the lack of elasticity. Instead, the product offers enough stretchability for people to bend, squat, and stride. The product is ensured that there is no electrolyte leakage
It is opaque, neither too thin nor too thick or heavy, which provides wearers with enough coverage and protective function. Featuring a sealed construction, the product features maintenance-free
Product Message
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Dear customer, 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 you ASAP. Our Skype account Hans@Rocket-PCB is also online at any time, welcome to consult!