products

Wire Bonding 2 Layer PCB FR4 Printed Circuit Board

Basic Information
Place of Origin: China
Brand Name: WITGAIN PCB
Certification: UL
Model Number: PCB000033
Minimum Order Quantity: 1 pcs/lot
Price: negotiable
Packaging Details: Vacuum bubble bag packaging
Delivery Time: 10 days
Payment Terms: T/T
Supply Ability: 100k pcs/month
Detail Information
No Of Layers:: 2 Layer Material:: FR4 TG130
PCB Thickness:: 1.6 MM Solder Mask Colour:: Green
Surface Technics:: Immersion Gold 1U' Copper Thickness: 35 UM
High Light:

2 Layer PCB Printed Circuit Board

,

FR4 2 Layer PCB

,

Wire Bonding PCB


Product Description

2 Layer FR4 Printed Circuit Board With Wire Bonding

 

 

  • Main Features:

 

1 2 Layer FR4 substrate material printed circuit board.

2 Double layer copper, copper thickness is 35um/35um.

3 Finished pcb thickness is 1.6mm.

4  PCB with wire bonding.

5 Immersion Gold treatment

6 2 layer pcb with 4/4mil min line space and width.

7 Green solder mask and white silkscreen.

8  Need customer to send us the gerber file or PCB file

 

 

  • Our Capabilities:
NO Item Capability
1 Layer Count 1-24 Layers
2 Board Thickness 0.1mm-6.0mm
3 Finished Board Max Size 700mm*800mm
4 Finished Board Thickness Tolerance +/-10% +/-0.1(<1.0mm)
5 Warp <0.7%
6 Major CCL Brand KB/NanYa/ITEQ/ShengYi/Rogers Etc
7 Material Type FR4,CEM-1,CEM-3,Aluminum,Copper, Ceramic, PI, PET
8 Drill Hole Diameter 0.1mm-6.5mm
9 Out Layer Copper Thickness 1/2OZ-8OZ
10 Inner Layer Copper Thickness 1/3OZ-6OZ
11 Aspect Ratio 10:1
12 PTH Hole Tolerance +/-3mil
13 NPTH Hole Tolerance +/-1mil
14 Copper Thickness of PTH Wall >10mil(25um)
15 Line Width And Space 2/2mil
16 Min Solder Mask Bridge 2.5mil
17 Solder Mask Alignment Tolerance +/-2mil
18 Dimension Tolerance +/-4mil
19 Max Gold Thickness 200u'(0.2mil)
20 Thermal Shock 288℃, 10s, 3 times
21 Impedance Control +/-10%
22 Test Capability PAD Size min 0.1mm
23 Min BGA 7mil
24 Surface Treatment OSP, ENIG,HASL, Plating Gold, Carbon Oil,Peelable Mask etc

 

  • FQA:

 

Q1: What is PCB Bow and Twist?

A1: PCB Bow and Twist are parameters that determine alignment errors in a PCB board based on its flatness. The PCB Bow tests the spherical or cylindrical curvature of the board, when its four corners lie in the same plane. The PCB twist tests if any one corner of the PCB is different from the others four in terms of flatness. A board with a bow issue will lift off the surface despite all corners of the board making contact with the plane. The twist occurs when three of the PCB corners are in contact with the surface while the fourth corner is elevated.

Wire Bonding 2 Layer PCB FR4 Printed Circuit Board 0

According to the IPC-A-600 standard, boards with less than 1.5% of bow and twist are acceptable. In the case of the boards with SMD components, this percentage needs to be less than 0.75%.

PCB Bow and Twist can be used by a number of factors that include high temperature exposure, heavy thermal shocks during soldering etc. The board design, thickness, layers and materials also play a role in the board showing Bows and Twists over various fabrication, assembly or operating conditions.

 

 

 

 

Contact Details
admin

Phone Number : +8613826589739

WhatsApp : +008613826589739