2.0mm Inverter Multilayer HDI PCB Board Assembly With Green Solder Mask

HDI PCB Board for Inverter with Green Solder Mask

♦ What ​​is Solder Mask?

​​Solder Mask​​ (also called ​​solder resist​​ or ​​solder stop mask​​) is a thin, protective layer of polymer applied to the copper traces of a ​​printed circuit board (PCB)​​ to prevent oxidation, short circuits, and unintended solder connections during assembly.

​​Key Characteristics:​​

1. 1. ​​Prevents Solder Bridging​​
      • Covers exposed copper traces to avoid accidental solder connections between pads or traces.
   2. ​​Protects Copper from Oxidation​​
      • Shields copper from moisture, dust, and environmental damage.
   3. ​​Improves Electrical Insulation​​
      • Acts as a dielectric barrier to prevent electrical shorts.
   4. ​​Enhances PCB Durability​​
      • Resists scratches, chemicals, and mechanical stress.
   5. ​​Aesthetic & Identification​​
      • Typically green (but available in other colors) with silkscreen markings for component placement.

♦ ​​​​​​Types of Solder Mask​?​

♦ ​​​​​​Types of Solder Mask​?​

♦ Technical Parameters

♦ One-Stop PCBs Solution

PCB Prototype	Felx PCB	Rigid-Flex PCB	Ceramic PCB
Heavy Copper PCB	HDI PCB	High Frequency PCB	High TG PCB

♦ Advantages of DQS Team

1. On-time Delivery:

• • Owned PCBA factories 15,000 ㎡
  • 13 fully automatic SMT lines
  • 4 DIP assembly lines

2. Quality Guaranteed:

• • IATF, ISO, IPC, UL standards
  • Online SPI, AOI, X-Ray Inspection
  • The qualified rate of products reach 99.9%

3. Premium Service:

• • 24H reply your inquiry
  • Perfect after-sales service system
  • From prototype to mass production

DQS Electronic is located in Shenzhen, focusing on PCB Layout Design, PCB Fabrication, Electronic Components Sourcing, SMT, PCB Assembly and Testing. We are a one-stop EMS electronic manufacturing company committed to providing global customers with rapid prototyping and mass production.

Our products include single, double, multi, high frequency, aluminum base, copper base, FR-4 and other high precision circuit boards.

We have over 10 years of experience in serving many domestic and foreign brand customers in a wide range of fields such as Medical, Automotive, Industrial Automation, Artificial Intelligence, Smart Home, Security, Power and Communications, etc..