How to Define PCBA Test Fixture Ownership
Clarify PCBA test fixture ownership before paying for fixture NRE, firmware files, test programs, storage, reuse, or supplier transfer.
What a PCB Blanket Purchase Order Should Lock Down
Decide when a PCB blanket purchase order is safer than one-time orders and what must be locked before repeat releases begin.
What processed Gerber approval catches in risky CAM edits
Review processed Gerbers and CAM output before production so supplier edits do not change polarity, drill intent, outline, or release files.
What PCB packaging requirements protect from hidden damage
Put PCB packaging, labels, lot identity, quantity splits, moisture protection, and receiving evidence into the PO before boards ship.
How long-lead component prebuy prevents urgent delays
Review lifecycle risk, BOM maturity, approved alternates, NCNR exposure, and release gates before buying long-lead PCBA parts early.
What buyers need about consigned component attrition
Set consigned PCBA spare quantities, packaging rules, shortage handling, traceability, and leftover return terms before assembly starts.
What PCB stackup approval risks cost buyers the most
Confirm the supplier stackup against electrical, mechanical, material, and fabrication assumptions before releasing a PCB order.
How to Specify PCB Countersink Holes Without Costly Fit Errors
PCB countersink holes requirements for RFQs: side, angle, depth, copper clearance, screw fit, DFM risk, and inspection evidence.
Peelable Solder Mask: How to Prevent Removal Damage
PCB peelable solder mask requirements for RFQ buyers: protected areas, removal responsibility, assembly risk, and inspection evidence.
What Fiducial Details Belong in a PCBA RFQ?
PCB fiducial requirements for assembly RFQs: global and local marks, solder mask clearance, panel rails, SMT setup, and quote files.
Copper Thieving on PCBs: What Buyers Need to Approve
PCB copper thieving requirements for RFQs: copper balance, plating uniformity, keepouts, panel rules, DFM approval, and evidence.
PCB Teardrops: How to Approve a CAM Change
PCB teardrop requirements for RFQ buyers: via-pad transitions, annular ring risk, DFM approval, fabricator edits, and inspection evidence.