PCB BOM Checklist

 


This article discusses the audit of the PCB BOM list and reviews precautions and common problem solution plans.

PCB bill of materials is an important record for PCB SMT assembly processing, which contains all the
details on parts that require to be covered.

It includes material number, name, model, amount, area, solder paste amount, pad kind, etc.

The PCB BOM listing precision directly affects the quality and effectiveness of SMT manufacturing.

BOM review is a substantial part of ensuring the precision of the BOM checklist.

BOM auditors should check based upon the complying with standards:

(1) Completeness: The BOM should contain details on all components that call for patching.

(2) Accuracy: All information in the BOM ought to be exact.

(3) Consistently: The BOM table should be consistent with the PCB files, process documents, etc.

(4) Operability: The BOM ought to be easy to understand and run and practical for manufacturing workers to make use of.

BOM auditors need to pay attention to the following matters throughout the audit process:

1. Double-check that all details is total, accurate, and consistent.

2. Communicate with appropriate workers to confirm info. If issues are discovered, handle them quickly.

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