Understand the advantages of flexible circuits

Flexible circuit has many advantages, including packaging, reliability, function and cost saving.

1. Flexible circuit packaging freedom.

Flexible circuit board is different from rigid printed circuit board. Flexible circuit is often used where other solutions are not feasible. Flexible circuits can save more space by replacing wired components. With wired solutions,Flexible printed circuit board The design of generally only needs about 10% space and weight. At the same time, it also has stronger bending ability. It can more effectively occupy space, and even have the opportunity to replace multiple circuit boards and connectors with a rigid scratch combination unit

2. Reliability of flexible printed circuit.

Flexibility can reduce the total number of interconnections required, that is, fewer solder joints, connectors, contact crimps. By reducing interconnection, potential fault sources can be reduced, so as to improve reliability. In addition, the weight reduction and flexibility of the circuit can improve the performance of vibration and shock.

3. Save costs and benefits.

In addition to the performance advantages, only considering the saving advantages is worth investing in flexible circuit boards. The use of flexible printed circuit board reduces the assembly, packaging and material requirements of the whole finished product, which reduces the cost. Because there are few parts and simple installation, replacing multiple parts reduces the assembly cost. Improve the reliability of flexible printed circuit boards, create durable products, and save people no more time to re order.

So what is the function of flexible PCB?

Flexible material properties perform very well in high-speed control resistance design. In terms of assembly / connector assembly, the flexible circuit can accept any assembly or connector that can be installed on a rigid pcb. Includes ZIF connectors, crimp contacts and direct welding.

Flexible circuits also perform well in harsh environments. Extreme temperature applications can operate up to 200 ° + degrees Celsius, with flexibility than rigidity pcb With stronger heat dissipation. The flexible circuit board also has excellent resistance to chemical, radiation and ultraviolet rays.