China factories

China factory - Witgain Technology Ltd

Witgain Technology Ltd

  • China,Shenzhen ,Guangdong
  • Active Member

Leave a Message

we will call you back quickly!

Submit Requirement
China 3/3MIL Min Trace Rigid Immersion Gold 1.2MM 6 Layer PCB
China 3/3MIL Min Trace Rigid Immersion Gold 1.2MM 6 Layer PCB

  1. China 3/3MIL Min Trace Rigid Immersion Gold 1.2MM 6 Layer PCB
  2. China 3/3MIL Min Trace Rigid Immersion Gold 1.2MM 6 Layer PCB
  3. China 3/3MIL Min Trace Rigid Immersion Gold 1.2MM 6 Layer PCB
  4. China 3/3MIL Min Trace Rigid Immersion Gold 1.2MM 6 Layer PCB

3/3MIL Min Trace Rigid Immersion Gold 1.2MM 6 Layer PCB

  1. MOQ: negotiable
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms T/T
Supply Ability 1kkpcs/month
Delivery Time 20 workdays
Packaging Details 40pcs/bag, 20bags/carton
Min Trace 3/3MIL
Material FR4
Surface Treatment Immersion Gold
Layer Count 6 Layer
Thickness 1.2MM
Color Black
Min Hole 0.2MM
Brand Name WITGAIN PCB
Model Number PO6E2531A0
Certification UL CERTIFICATE
Place of Origin CHINA

View Detail Information

Contact Now Ask for best deal
Get Latest Price Request a quote
  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 1kkpcs/month
Delivery Time 20 workdays Packaging Details 40pcs/bag, 20bags/carton
Min Trace 3/3MIL Material FR4
Surface Treatment Immersion Gold Layer Count 6 Layer
Thickness 1.2MM Color Black
Min Hole 0.2MM Brand Name WITGAIN PCB
Model Number PO6E2531A0 Certification UL CERTIFICATE
Place of Origin CHINA
High Light 1.2MM 6 Layer PCBImmersion Gold 6 Layer PCBFR4 6 Layer PCB

6 Layer Printed Circuit Board Black Solder Mask Immersion Gold 1.2MM

 

PCB Specifications:

 

Layer Count:6 Layer Rigid PCB:

Material: FR4

Board Thickness: 1.2MM

Min Hole: 0.2MM

Min Trace: 3/3Mil

Solder Mask: Black

Surface Treatment: ENIG

 

 

Multilayer PCB flow chart:

 

 

 

FAQ:

 

Question: What is the Silkscreen in a PCB?

Answer: The Silkscreen is the topmost layer of a Printed Circuit Board (PCB) which is used as a reference indicator for placing components on a PCB Board. It requires a specifically formulated ink whose standard color is white, but it can also be Red, Black, Yellow, Blue and a number of other colors.

The silkscreen is used to specify useful information on the PCB board that can help/assist users during assembly. It is used to mark component values, part numbers, test points, polarity etc.

What is the purpose of using a silkscreen layer?

The silkscreen is not applied to PCB boards by default. A customer has to ask for this and there is usually an additional charge for applying a silkscreen on the board. Here are some important benefits to opt for the silkscreen layer:

  • It helps the engineers and technicians identify test points on the PCB board. This way they know where to take measurements from and helps when trouble shooting.
  • It can can be used to outline where components need to be placed on the board, this way users will not users forget to place components on the board.
  • The silkscreen coating also helps with the warning symbols which are generally used to indicate the higher parameter values such as Voltage, Current and Power.
  • It can be used to specify values of inductors, resistors and other components reducing the probability of placing a component with an incorrect value on the board.
  • Acts as a reference indicator to identify the component type and polarity orientation.

 

Printed circuit board with tin plating solder mask and silkscreen

 

There are three main ways to add a silkscreen coating on a PCB board:

  • Manual screen-printing: This is a process which can be used when line widths are greater than 7 mm and the registration tolerance is 5 mm.
  • Liquid Photo Imaging (LPI): This process provides more accuracy and legibility over manual screening and is used when line widths are greater than 4 mm
  • Direct Legend Printing (DLP): This is the most accurate way of adding a silkscreen, however it is very expensive.

 

Silkscreen of diode Advanced Circuits shown at top

You can see the quality of the silkscreen based on the approach used in the figure

 

 

 

 

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2007

  • Total Annual:

    20000000-25000000

  • Employee Number:

    300~350

  • Ecer Certification:

    Active Member

Witgain Technology Ltd was established in 2007 in ShenZhen City. After over 10 years development, the company now posses two factories. One factory located in HuiZhou City which is near to ShenZhen. The other one locates in JiangXi Province. Marketing dept still locates in ShenZhen City.   ... Witgain Technology Ltd was established in 2007 in ShenZhen City. After over 10 years development, the company now posses two factories. One factory located in HuiZhou City which is near to ShenZhen. The other one locates in JiangXi Province. Marketing dept still locates in ShenZhen City.   ...

+ Read More

Get in touch with us

  • Reach Us
  • Witgain Technology Ltd
  • Block 11, International E-Commerce Logistic Center, PingHu Street, LongGang Distric, ShenZhen City
  • http://www.printedcircuit-boards.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement