Why Small-Batch PCBA Quotes Jump When Point Count Changes

Key takeaways
- Small-batch PCBA totals jump when point tiers, hard packages, stencil, and lead-time bands fire together
- The desk should list what moved
- online prices stay estimates
Why does a small-batch PCBA quote jump when point count changes? Point-price tiers, hard-package adders, stencil/fixture fees, and lead-time bands often fire together. Small lots are more sensitive to each band. Online prices remain estimates pending engineering review. DAJIQUN follows factory pricing logic; sheets and tiers follow the signed SOW.
Point count is not a straight line
Factories price by point bands. Crossing a band can reprice all points, not only the increment. NRE, stencil, and fixtures weigh more on prototypes. Test three point sets: inside a band, on the edge, and across a band.
Four adders that travel together
- Point-price tier reprice.
- BGA/QFN or fine-pitch adders.
- Stencil/fixture becoming mandatory on small lots.
- Expedite or MOQ fees when qty or lead time changes.
Show which line moved: band, new fixed fee, and lead-time change. Do not call the number a final deal price.
See online quote desk, factory RFQ page, and Gerber/BOM review.