Flexible printed circuit boards (PCBs) are those, which have conductor patterns printed on a flexible insulating film. The rigid PCBs are responsible to hold all the components. The flexible film connects two rigid PCBs. Thus, rigid flex PCBs are a combination of both, rigid, and flexible PCBs. This is a permanent combination, meaning these two types of PCBs are permanently connected to each other. You can get custom manufactured asymmetrical rigid flex printed circuit boards having outward flexible layers, or symmetrical rigid flex PCBs with inward flexible layers.
If you are looking for experienced manufacturer of these rigid-flex PCBs, then we have you covered. Sierra Assembly is one of the well-known manufacturer of rigid flex circuit boards and we have the capability provide your designs based on your specifications and application requirements.
|Layer Count||2 – 10 Layers|
|Copper Thickness||9 µm
|Min. Line / Spacing||125 µm / 125 µm|
|Smallest Drill||0.28 mm|
|Min. Annular Ring||150 µm|
|Min. Soldermask Dam||100 µm|
|Drill to copper – Outer layers||8 mil|
|Drill to copper – Inner layers||10 mil|
|Minimum Pitch||0.5 mm|
|Copper Thickness||0.5 oz. - 4 oz.|
|Copper to Board Edge||0.007″|
|Minimum Hole Size||0.004″|
Sierra Assembly is the right place for you, if you want to design quality rigid flex printed circuit boards. We have a vast experience in the field, and our team of qualified professionals possess all the required and updated knowledge about the PCB designing. This helps us manufacture circuit boards that match the exact specifications given by the clients. If you would like to know more about our capabilities, please get in touch with us today. You can also get a quote for your requirements.
I approached Sierra after being referred to them from another PCB designer. What impressed me was that they were more than willing to take a complex PCB requirement. The PCB assembly they provided was small, lightweight, but provided the amount of power needed for our computer product. Great experience.
- Susan R – Business Computer Industry
I liked Sierra’s quick turn PCB assembly services. They provided a prototype within a few days, and it worked without a hitch. I was extremely satisfied with the quality of the PCB. Their prices are great too.
- Jason G. – Telecom Industry
Sierra Assembly Technology has a great group of people to work with. They are open to almost any request and always get the job done quickly. I’ve been in some tight spots before and needed certain products within a small time window, and Sierra has always been reliable.”
- Richard S. – LED Lighting Manufacturer