Single Sided Reelable Rigid Flex Circuit Boards Polyimide PCB Yellow Soft Board

Single-sided Reelable Flexible PCB Yellow Soft Board

♦ What is flexible PCB

​​Flexible PCB (FPC)​​, also called a ​​"soft board"​​ or ​​flexible circuit​​, is a type of printed circuit board (PCB) made from ​​flexible insulating materials​​, such as ​​polyimide (PI)​​ or ​​polyester (PET)​​, instead of rigid fiberglass (FR4). This unique construction allows FPCs to ​​bend, fold, and twist​​ without breaking, enabling ​​compact, lightweight, and space-saving designs​​ in modern electronics.

♦ Features of flexible PCB

• Physical properties: can be bent and folded freely to adapt to complex spatial layout; uses polyimide (PI) or PET flexible dielectric layer (thickness 12-125μm), the thicker the thickness, the stronger the rigidity; the insulating substrate is covered on the conductive layer, which has both support and protection functions.
• Electrical properties: excellent electrical performance, supporting miniaturization and high-density circuit design.
• Other advantages: good heat dissipation, easy welding, soft and hard combination design to improve component load-bearing capacity; save space, reduce weight, and the insulating film protection design prolongs life.

♦ Applications of flexible PCB

• • Consumer electronics: such as mobile phone cables, LCD modules, laptops, tablets, digital cameras, PDAs, etc. In these devices, flexible PCBs can realize flexible layout of circuits and meet the design requirements of lightweight products.

  • ​​Automotive electronics: can be used for automotive electronic control systems, dashboards, in-car entertainment systems, etc. Utilizing its anti-vibration and heat-resistant properties, it can adapt to the complex working environment of the car, and can also connect components that are not on the same plane through connectors at different angles to each other.

  • ​​Industrial control: widely used in industrial automation equipment, sensors, etc., can withstand the heat and vibration of industrial machinery, and achieve efficient connection of equipment.

  • ​​Medical equipment: especially wearable devices, which meet their strict requirements on weight and size, as well as the need to adapt to the organic shape of the human body.

♦ Technical Parameters

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♦ 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；
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