If you want to reduce PCB manufacturing costs, you usually need to seek the service of the manufacturer.For high-quality price, high-quality service and high-quality service, you will understand that prefabricated house is the best choice.But expensive manufacturers are not the only products that can reduce costs.The way you design electronic circuits has a big impact on the cost.To understand how PCB design affects cost, let’s look at some important design elements to see how they affect PCB manufacturing costs.
Extend PCB manufacturing cycle
The faster you want the printed circuit board delivered to you, the higher the price you will pay. Sometimes you have to pay for a short production cycle. At present, some PCB proofing manufacturers have the ability to send you a complete set of components within 24 hours, but the price is very expensive. A more cost-effective method is a turnaround time of 20 days. By extending the manufacturing cycle so that you can accept a longer delivery time, you will significantly reduce the manufacturing cost.
Do not specify leadless QFN and BGA
Manufacturing a large number of PCB packages with BGA and QFN, including micro BGA with pitch as low as 0.3mm. As the pins of these packages are located below, we have to X-ray each part, which will increase the cost of the manufacturing process. If you have to use needleless packaging, that’s fine. However, if you can use tssop or other software packages with visible prospects, your cost will be greatly reduced.
Or the scroll bar has lower cost.
Assemble any type of parts or PCB of any size. However, it is cheaper to use reels or (at least) 12-inch continuous steel strips.
Surface installation is cheaper than through-hole assembly.
Manual assembly is usually more expensive than automatic assembly. Therefore, surface mount components are usually cheaper than through-hole components. For the design with a small number of through-holes parts, you can save money by manufacturing SMT chip processing parts or Minghua avionics dip-welding through-holes parts.
A large PCB is cheaper than a very small PCB.
Large PCBs are easier to assemble than very small PCBs, so they are cheap and easy to assemble. If you need to use miniature PCBs (i.e. smaller than 16 square inches), it is wise to splice them to reduce the cost.
