Under what circumstances does PCB proofing need to use a rigid-flex board?

Rigid-flex board, that is, in PCB proofing, the flexible circuit board and the rigid circuit board are combined according to the relevant process requirements after pressing and other processes to form a circuit board with FPC characteristics and PCB characteristics; its price is high, but its use is extremely Extensive and can be tailored for use in many occupations. So, under what circumstances does PCB proofing need to use a rigid-flex board? Take a look:

1. High shock and high vibration environment. Rigid-flex multi-layer circuit boards have high impact resistance, and can be used in high-stress environments and ensure stable equipment performance, otherwise equipment failures will occur. Connect the keypad

2. High-precision applications where reliability is more important than cost considerations. If cable or connector failure is dangerous, it is best to use a more durable rigid-flex board.

3. High-density use. Some assemblies lack the surface area required for all the required connectors and cables, in this case rigid-flex boards can save space to handle this. HDI blind hole plate

4. The use of multiple rigid boards is required. When the assembly is crowded with more than four connection boards, replacing them with a single rigid-flex board may be the best option and more cost-effective.

The above is the introduction of the use of flexible and rigid boards for PCB proofing requirements, I hope to help you.