Every single day, new features and products are introduced to consumers in the quick-paced electronics business all thanks to the PCB Assembly Services India. You must release your PCB items on schedule if you want to keep ahead of your rivals. To keep delivery dates intact, it is essential to avoid frequent mistakes while making the PCB assembly order. In the PCB design process, several checkpoints can guarantee a good production yield. It is necessary for you to adhere to design requirements, arrange components in a strategic manner, use Design for Manufacturability (DFM) principles, and provide your Contract Manufacturer (CM) with the most recent Bill of Materials (BoM). During the PCB fabrication and assembly process, developing a trusting relationship with your CM is essential.

While placing PCB assembly orders, it is important to avoid some common mistakes which we will discuss in this article so that you do not repeat the while you place an order for PCB assembly

Mistakes You Should avoid while placing PCB assembly order

  • Never select a CM without first assessing their level of expertise.

The PCB sector now has a large number of contract producers at its disposal. You must compare the services and prices provided by several CMs (Contract Manufacturers) before placing an order. To learn more about the assembly house’s technological capabilities and process quality, you can take a tour. Select a contract manufacturer with the necessary industry qualifications based on the market for your product. A skilled CM can evaluate designs, carry out component analysis, and ensure that products are integrated. Spend some time comparing, and then select the PCB assembly service company that best suits your needs.

  • Don’t send erroneous or incomplete BoM.

Make sure you double-check the Bill of Materials (BoM) before sharing if you are requesting your contract manufacturer to purchase the parts for PCB assembly. It must be relevant and accurate. The board’s performance may be impacted if the CM purchases the incorrect part because you neglected to provide certain component data in the BoM. The design’s longer-lead-time parts need to be emphasized for early purchase. Look for “End of Life” or outdated parts in the BoM and swap them out for “in-production” components. Remember to give the CM access to your authorized supplier list. This will prevent obtaining fake components.

  • Do not ignore PCB design reviews are crucial for high-yield optimization

Make sure the guidelines for Design for Testing (DFT) and Design for Assembly (DFA) are followed in addition to the functionality inspection of the circuit design. If these suggestions are ignored when designing the PCB, the output of assembly will be decreased. The PCB’s display should be visible from all sides. PCB assembly manufacturers in India must put precise markings on the circuit board to help with assembling the parts and the pick-and-place machine. Give the PCB enough edge space so that mounting equipment has adequate traction. For the PCB assembly to be successful, this is required.

  • Don’t give out unclear testing documents and assembly instructions.

Give precise PCB assembly instructions that cover soldering procedures, component alignment, and mounting order. Include related handling instructions in the file if the layout calls for the use of unique components. For instance, post-assembly component failures can be prevented by providing information about EMI-sensitive parts and associated shielding circuits.

Regulation standards and test specifications make up the PCB assembly document package. The test documentation must provide a clear explanation of the test methods and anticipated outcomes. For the purpose of traceability, every assembly document needs to be revision-controlled.

By following these guidelines and working closely with your contract manufacturer, you can minimize the risk of errors and ensure a successful PCB assembly process. Jayshree Instruments is a trusted partner for PCB assembly services, offering expertise and guidance throughout the entire process.