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1 OZ Copper 10 Layer Circuit Board 1.6MM Thickness Green Solder Mask

Basic Information
Place of Origin: China
Brand Name: WITGAIN PCB
Certification: UL
Model Number: PCB000386
Minimum Order Quantity: 1pcs/lot
Price: negotiable
Packaging Details: Vacuum package in bubble wrap
Delivery Time: 20 days
Payment Terms: T/T
Supply Ability: 100kpcs/Moth
Detail Information
Application: Industrial Control Solder Mask: Green Solder Mask
Copper Thickness: 1 OZ Min. Line Width: 4mil,0.075mm/0.075mm(3mil/3mil)
Surface Finishing: ENIG,Gold Finger,HASL Lead Free,OSP Product Name: 2 Layer HASL 94V0 FR4 PCB Manufacturer
Number Of Layers: 2-16Layer Material: FR-4 High TG FR-4 PTFE
Service: ODM OEM Name: PCB Board Production
High Light:

1.6MM 10 Layer Circuit Board

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Green Solder Mask 10 Layer Circuit Board

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1 oz copper pcb thickness


Product Description

10 Layer Printed Circuit Board 1.6MM Thickness Green Solder Mask

 

 

Main Features:

 

1 10 Layer customized printed circuit board manufacturered based on customer's gerber files.

2  Used in Motor areas.

3  Material is FR4 S1000-2 TG170.

4  The finished board thickness is 1.6MM.

5  The finished copper thickness is 35UM.

6  Surface treatment is ENIG 2U'.

7  Drilling: L1-L10 0.2MM

8  Lead time is around 20 working days.

 

 

FQA:

 

Q1: What is HASL - Hot Air Solder Leveling?

A1: 

1 OZ Copper 10 Layer Circuit Board 1.6MM Thickness Green Solder Mask 0

HASL (Hot Air Solder Leveling) is a metallic surface finishing technique, which is performed on the outermost layer of the PCB board to protect the exposed copper surfaces like tracks until the component placement and soldering is completed.

The HASL coating is composed of Solder with 63% Tin and 37% Lead, and during the assembly process, this coating gets dissolved with the soldering material.

1 OZ Copper 10 Layer Circuit Board 1.6MM Thickness Green Solder Mask 1

The HASL Coating is applied as per the steps below:

  1. The process starts with the immersion of the PCB board into a molten tin/lead solution, where all exposed copper area is covered by this solution.
  2. After that, a Hot Air Leveler (HAL) ensures the uniformity of solder deposit by removing the excess solder from the PCB board, using high pressure hot air knives. The purpose of this is to leave a uniform and thin possible layer on the board.
  3. This coating protects the copper traces from corrosion until the board goes in for the assembly process.

 

1 OZ Copper 10 Layer Circuit Board 1.6MM Thickness Green Solder Mask 2

Advantages of HASL:

  • Resistance to copper corrosion
  • Excellent wetting capability during the soldering process
  • Provides excellent quality solder joint (solderability) by making component soldering more effective
  • Economical
  • Can be re-worked easily
  • Suitable for Lead-free PCBs
  • Reduce the chances of PCB failure

Limitations of HASL:

  • It offers high thermal stress to the PCB, which results in defects.
  • Due to the inconsistent thickness of HASL coating, it’s not a feasible solution for SMT component placement.
  • Not suitable for PTH (Plated Through Hole) components.
  • Less environment-friendly

Contact Details
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Phone Number : +8613826589739

WhatsApp : +008613826589739