Component Sourcing for PCB Assembly Services
The process of getting a printed circuit board (PCB) assembled by a PCB assembly service can be complex and challenging. Managing component sourcing is a key step to the success of your project. The right PCB assembly service will provide you with quality components and components that meet your budget. To ensure that the PCB assembly service you choose is up to your standards, carefully evaluate their reputation, expertise, certifications, and quality control measures. This will help you find a service that is suitable for your specific industry and project requirements.
Once your Gerber files are sent to the PCB assembly manufacturing house, the real process of sourcing begins. This includes identifying secondary alternates for each item on the BOM list, checking component availability, ordering from various sources based on lead times, and managing inventory. This allows for accurate forecasting of production schedules, and helps assemblers avoid production delays due to unavailability of critical parts.
Having your PCB component sourced by the assembly house also reduces your risk of counterfeits and field failures, which can be costly to the project if they occur. It also provides you with access to the purchasing leverage of a PCB assembly shop that may not be available to you when you are doing your own procurement.
Some pcb assembly services charge by the number of components used or boards produced, while others offer discounts and special pricing based on quantity, repeat business, or long-term partnerships. Compare prices to see which offers the best value for your particular project.
How to Manage Component Sourcing for PCB Assembly Services
Verify that the service uses high-quality materials, including reputable brands and certified solder paste. Look for inspection methods like automated optical inspection (AOI) and X-ray inspection, which can increase the speed of production and minimize mistakes. In addition, verify that they adhere to relevant industry standards and certifications for their industry, such as RoHS or IPC.
Look for a PCB assembly service that is willing to work cooperatively with your design team to refine your design for manufacturability and cost efficiency. This is particularly important for products with limited budgets, or for those that need to meet stringent regulatory standards such as medical devices or automotive equipment.
The PCB assembly manufacturer you select should be able to meet your project deadlines and production demands. They should also be able to handle the required documentation and quality control measures. For example, medical device manufacturers must comply with FDA 21 CFR Part 820 regulations, while automotive suppliers must meet IATF 16949 standards.
If they are not able to meet these standards, it is likely that your product will fail in the field. By evaluating the reputation, capabilities, and customer support of potential assembly partners, you can make an informed decision that will improve your chances of a successful project. This will ultimately save you time, money, and headaches in the future. This will also allow you to focus on other important areas of your company.