Determining Permissive Change Classification for Encapsulated Radio Modules
Modifications to encapsulated radio modules require Class II permissive change filings whenever conducted power increases or radiated emissions degrade.
C2PCP
Meaning
Minor modifications in a manufacturing workflow are processed using a streamlined documentation track. The c2pcp designates a secondary product change proposal that does not affect the physical form, fit, function, or safety of the device. It requires notification to the customer but does not demand a formal halt to production for prior approval.
This document ensures continuous improvement without slowing down the factory throughput.
Notification Procedure
Factory operators must document minor tooling adjustments or alternative solvent selections. Under a c2pcp, the manufacturer uploads the details to a shared registry before implementing the update. This step ensures that the purchasing team and the quality audit team remain aware of the transition.
Risk Classification
Low-risk decisions such as swapping a passive component for an identical part from another pre-approved supplier fall into this category. The c2pcp prevents the administrative overhead from delaying minor, necessary corrections to the assembly process. It applies solely to parts that do not touch the radio-frequency path or high-power rails, keeping the thermal profile intact.
Choosing this path saves engineering hours while preserving complete configuration control across the product life cycle.
Validation Requirement
Internal qualification protocols remain mandatory even when external approval is bypassed. Each c2pcp must attach the results of a standard environmental stress test to prove that the change has not introduced long-term reliability issues. Technicians monitor thermal cycle performance to verify the joint integrity of the modified boards.