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1.6MM Thickness 10 Layer PCB Lead Free Hasl Printed Circuit Board 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
Layer Count: 10 Layer Application: Industrial Control
Solder Mask: Green Solder Mask Surface Treatment: ENIG 2U'
Copper Thickness: 1 OZ TG Degree: TG70
High Light:

1.6MM Thickness 10 Layer PCB

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Green Solder Mask 10 Layer PCB

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lead free hasl PCB


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.

 

 

Material Data Sheet:

 

S1000-2
Items Method Condition Unit Typical Value
Tg IPC-TM-650 2.4.25 DSC 180
IPC-TM-650 2.4.24.4 DMA 185
Td IPC-TM-650 2.4.24.6 5% wt. loss 345
CTE (Z-axis) IPC-TM-650 2.4.24 Before Tg ppm/℃ 45
After Tg ppm/℃ 220
50-260℃ % 2.8
T260 IPC-TM-650 2.4.24.1 TMA min 60
T288 IPC-TM-650 2.4.24.1 TMA min 20
T300 IPC-TM-650 2.4.24.1 TMA min 5
Thermal Stress IPC-TM-650 2.4.13.1 288℃, solder dip -- 100S No Delamination
Volume Resistivity IPC-TM-650 2.5.17.1 After moisture resistance MΩ.cm 2.2 x 108
E-24/125 MΩ.cm 4.5 x 106
Surface Resistivity IPC-TM-650 2.5.17.1 After moisture resistance 7.9 x 107
E-24/125 1.7 x 106
Arc Resistance IPC-TM-650 2.5.1 D-48/50+D-4/23 s 100
Dielectric Breakdown IPC-TM-650 2.5.6 D-48/50+D-4/23 kV 63
Dissipation Constant (Dk) IPC-TM-650 2.5.5.9 1MHz -- 4.8
IEC 61189-2-721 10GHz --
Dissipation Factor (Df) IPC-TM-650 2.5.5.9 1MHz -- 0.013
IEC 61189-2-721 10GHz --
Peel Strength (1Oz HTE copper foil) IPC-TM-650 2.4.8 A N/mm
After thermal Stress 288℃,10s N/mm 1.38
125℃ N/mm 1.07
Flexural Strength LW IPC-TM-650 2.4.4 A MPa 562
CW IPC-TM-650 2.4.4 A MPa 518
Water Absorption IPC-TM-650 2.6.2.1 E-1/105+D-24/23 % 0.1
CTI IEC60112 A Rating PLC 3
Flammability UL94 C-48/23/50 Rating V-0
E-24/125 Rating V-0

 

 

 

FQA:

 

Q1: What is HASL - Hot Air Solder Leveling?

A1: 

1.6MM Thickness 10 Layer PCB Lead Free Hasl Printed Circuit Board 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.

1.6MM Thickness 10 Layer PCB Lead Free Hasl Printed Circuit Board 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.

 

1.6MM Thickness 10 Layer PCB Lead Free Hasl Printed Circuit Board 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

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