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ENIG 4 Layer GPS Module PCB Circuit Board With Half Plated Holes

Basic Information
Place of Origin: China
Brand Name: WITGAIN PCB
Certification: UL
Model Number: Half hole PCB0002
Minimum Order Quantity: 1 pcs/lot
Price: negotiable
Packaging Details: Vacuum bubble bag packaging
Delivery Time: 20 days
Payment Terms: T/T
Supply Ability: 100k pcs/month
Detail Information
Place Of Origin:: Guangdong China Material:: FR4 TG>150
No Of Layers:: 4 Layer Solder Mask Colour:: Blue
Surface Technics:: ENIG Min Lind Space&Width:: 3/3mil
High Light:

4 Layer GPS Module PCB

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ENIG GPS Module PCB

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Plated Holes PCB Circuit Board


Product Description

4 Layer PCB With Half Plated Holes Used In GPS Module

 

 

Board Requirements:

 

1. Board Laminate:

Board layers 4 layer see layer stackup

Board material laminate should be 0.031inch +/-10%

Finished glass epoxy laminate, type nema grade or equivalent

Outer layer to be 0.5OZ Copper clad

Construction should meet class 94v-0

Layer construction alignment max: +-0.05mm

 

2 Holes:

Copper plate through all holes with a minimum wall thickness of 0.0254mm

Register tolerance : +-0.015mm

All holes must be drilled +-0.051mm with respect to center of drilled pad

 

3 Solder mask:

Liquid photo-imageable solder mask over bare copper per IPC-SM-840,TYPE B,CLASS3

 

4. Finish:

4.1 Copper plated through all holes

4.2 All other exposed conductive pattern areas not covered with solder mask shall be plated with ENIG(ELECTROLESS NICKEL IMMERSION GOLD) at a minimum of 0.05 micron thickness of hard gold over 3.0 to 6.0 micron thick electroless nickel plating

 

5 Board outline can not be violated. Board outline shall be free from tough edge, mouse bite etc.

 

6 This pcb must comply with the material restrictions for ROHS directive 2011/65/eu and amending directive 2015/863.

 

 

ENIG 4 Layer GPS Module PCB Circuit Board With Half Plated Holes 0

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