Lightweight and high-reliability HDI flex PCB
$56.90
HDI flex PCB is an advanced flexible circuit solution that combines flexible material and high-density interconnection technology. HDI technology enables finer trace widths, microvias, and multilayer interconnect, allowing higher routing density on flexible substrates. High density interconnect flex PCB is lightweight and durable, making it ideal for wearable technology, medical devices, and high-performance electronics.
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Layer Counts | 2L |
Base Material | polyimide (PI) |
Board Thickness(mm) | 0.8 |
Max board size(mm) | 570*1200 |
PCB size tolerance | ±0.3mm |
Min. Hole Size | 0.1mm |
Min. Line Width | 4mil |
Copper Weight | 1oz |
Surface Finish | OSP |
Certificate | UL, RoHS, ISO, and REACH |

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Questions & Answers
1.How do you ship orders?
We use several shipping methods including express services, air freight, and ocean freight, based on the urgency and requirements of your order.
2.Which payment methods are available?
You can choose from multiple payment options like T/T, West Union, Money Gram, L/C, and PayPal (for samples). Please contact our sales team for more information.
3.Can HDI Flex PCBs handle high-speed signals?
Yes, the HDI flex PCB can handle high-speed signals, but it requires careful design, such as impedance control, material selection, stack-up design, etc.
4.When should I choose HDI flex PCB over HDI rigid-flex PCB?
HDI flex PCB excels in continuous bending, minimal weight, and ultra-thin form.
5.What are the common challenges in HDI flex PCB manufacturing?
There are many challenges in manufacturing HDI flexible PCB, including the high complexity of finer trace routing, thermal management, signal integrity issues, bending stress, etc.