High Quality 94V0 HDI Circuit Board for Power Electronic

♦ What is 94V0 PCB?

A ​​94V0 PCB​​ refers to a ​​printed circuit board (PCB)​​ that meets the ​​UL 94V-0 flammability standard​​, meaning it has high fire resistance and self-extinguishing properties. This rating is crucial for ensuring safety in electronic devices, particularly those used in high-temperature or high-risk environments.

♦ Key Features of a 94V0 PCB:​

1. 1. ​​Flame Resistance​​

      • When exposed to fire, a 94V0 PCB will ​​stop burning within 10 seconds​​ after the flame is removed.
      • It does ​​not drip flaming particles​​ that could spread fire.

   2. ​​Material Composition​​

      • The PCB substrate (usually ​​FR-4​​) is treated with flame-retardant additives (e.g., brominated compounds) to achieve the 94V0 rating.
      • The copper layers and solder mask do not significantly affect the flammability rating.

   3. ​​Compliance with UL 94 Standard​​

      • UL 94 is a ​​safety certification​​ by Underwriters Laboratories (UL) for plastic materials used in devices.
      • ​​V0​​ is the highest vertical burn rating (others include V1, V2, HB).

   4. ​​Applications​​

      • Used in ​​high-power electronics​​, power supplies, automotive systems, industrial controls, and consumer electronics where fire safety is critical.
      • Often required for ​​safety certifications​​ (e.g., CE, RoHS, UL).

♦ Why is 94V0 Important for PCBs?​

• • Prevents fires in case of electrical faults or overheating.
  • Meets ​​international safety standards​​ for electronics.
  • Reduces risk in applications like power adapters, LED lighting, and medical devices.

♦ 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..