Cost and Price of a Flex PCB

Flex PCBs are the first choice for compact and sleek devices such as personal digital assistants, smartphones, digital cameras, tablets, sensors, etc. Flex PCB cost is greatest compared to other PCB boards. Flex PCBs’ greatest advantage to circuits is that it improves their bendability and lets them fit in sleeker designs.

Flexible PI and other elastic polymers such as PTFE, CEM, and other flexible polymers are used in Flex PCB, giving them elasticity and bendability to circuits but enhancing Flex PCB cost. Irrespective of high Flex PCB cost, they are majorly used in medical equipment, consumer goods, aerospace, and security devices due to their small size, lightweight, elasticity, and ability to withstand high temperatures and moisture.

The cost and price of flexible printed circuit boards (Flex PCBs) can vary based on several factors. Understanding these factors can help you better estimate and manage the cost of your Flex PCB project. Here are some major factors that impact Flex PCB cost and price:

Design Complexity: The complexity of the Flex PCB design plays a significant role in determining the cost. More complex designs, with intricate patterns, tight spacing, and multiple layers, require advanced manufacturing processes and can be more expensive.

Material Selection: The choice of materials for Flex PCBs can have a significant impact on cost. High-quality and specialized materials, such as polyimide, can be more expensive than standard materials like FR-4.

Layer Count: The number of layers in the Flex PCB affects manufacturing costs. More layers typically mean more materials, processes, and labor, leading to higher costs.

Copper Weight: The amount of copper used in the PCB design, usually specified in ounces per square foot (oz/ft² or Cu), can influence the cost. Heavier copper layers will require more material and additional manufacturing steps.

Board Size and Shape: The physical dimensions and shape of the Flex PCB can impact the cost. Irregular or non-standard shapes may require more material wastage during the manufacturing process.

Lead Time: Rush orders or short lead times can increase costs as they may require expedited manufacturing processes and potentially overtime labor.

Quantities: Ordering larger quantities of Flex PCBs often results in a lower per-unit cost due to economies of scale. Smaller quantities can be more expensive per unit.

Surface Finish: The choice of surface finish, such as HASL (Hot Air Solder Leveling), ENIG (Electroless Nickel Immersion Gold), or OSP (Organic Solderability Preservatives), can impact the cost. Some finishes are more expensive than others.

Hole Drilling: The size and quantity of holes, including vias, microvias, and blind vias, can affect costs. Smaller holes and more complex drilling processes

Tolerance and Quality Requirements: Tighter tolerances and higher quality standards may require more precise manufacturing processes, inspection, and testing, which can add to the cost.

Assembly and Components: If your Flex PCBs require assembly with components, the cost will include the cost of components, labor, and assembly processes.

Shipping and Logistics: The location of the manufacturer and the shipping distance can impact costs. Offshore manufacturing might have lower labor costs but higher shipping expenses.

Testing and Inspection: The extent of testing and inspection services required can add to the cost. Comprehensive testing, such as electrical testing or X-ray inspection, may be more expensive.

Certifications and Compliance: If your Flex PCBs need to meet specific certifications or compliance standards, additional testing and documentation may be necessary, which can increase costs.

Supplier and Location: The choice of PCB manufacturer or supplier can also affect costs. Different suppliers may have varying pricing structures, capabilities, and quality levels.

To get an accurate cost estimate for your specific Flex PCB project, it’s recommended to work closely with PCB manufacturers or suppliers. They can provide you with detailed quotes based on your design specifications and requirements.


Whatever circuit boards you need, simply reach Fubon Precision for production solution. We have been manufacturing PCBs since 2010. Our rich experience and highly-talented agents helps guarantee your circuit design being printed exactly as the way you designed, and within budget。