Buyer takeaway
Clarify the connector requirement
Compare product and solution paths
Prepare RFQ details before quotation
Define what counts as a change
Control changes to drawing, dimensions, material grade, colorant, plating, terminal, seal compound, sub-supplier, tooling, cavity, equipment, process, software, inspection method, packaging and production location according to customer rules.
Assess fit, function and compliance impact
Review mating interface, keying, retention, sealing, electrical performance, temperature rise, environmental resistance, markings and regulatory or material declarations. A change that appears internal can still affect the approved connector assembly.
Plan evidence before implementation
Define drawing comparison, dimensional checks, material records, sample build, assembly trial and revalidation needed for the affected characteristics. State which prior evidence remains valid and why.
Notify and obtain approval
Follow contract and customer-specific timing, format and approval requirements. Do not ship changed product under the old approval while notification or validation remains open unless an authorized deviation explicitly allows it.
Maintain traceability
Record the last old lot, first new lot, effective date, affected inventory, labels, samples and approval documents. Keep the change history connected to drawing revision and production records.
FAQ
Common questions
Common procurement and engineering questions related to this topic.
Should a resin or plating supplier change be reported?
It may need notification and approval because material and sub-supplier changes can affect performance. Follow the customer's specific change-control rules.
Can validation be skipped when dimensions do not change?
Not automatically. Material, process or supplier changes can affect electrical, mechanical, sealing or environmental performance even when nominal dimensions stay the same.
