WELL-02 · Wellness Electronics
Compact Pocket Percussion Massager PCBA
A representative Pocket percussion massager PCBA reference: compact motor-control platform balancing startup, usable output, charging, indication, thermal limits, and packaging.
Project context
How this product is typically engineered
A representative Pocket percussion massager PCBA reference: compact motor-control platform balancing startup, usable output, charging, indication, thermal limits, and packaging.
System architecture
Typical architecture
A rechargeable battery supplies a compact brushed or brushless drive stage; an MCU manages soft start, speed levels, current and temperature checks, and a separate LED status board.
Engineering risks to resolve
Decisions to close before release
- Fit the battery, drive stage, and heat path into a small enclosure without losing usable output.
- Distinguish normal startup current from a sustained mechanical jam.
- Keep moving harnesses and connectors clear of the eccentric linkage.
Validation plan
Checks to define before production
- Characterize speed, vibration, current, noise, and surface temperature under representative hand load.
- Verify jam shutdown, low-battery derating, charge behavior, and accidental-start protection.
- Complete drop, connector, harness-abrasion, and repeated start-stop endurance testing.
What to put in the RFQ
Files and records to agree before quoting
Use this list to agree the build inputs and release records for a similar product. The final set depends on the project.
Design baseline
Released schematic or block diagram, interface table, power states, critical constraints, and revision owner.
Manufacturing release
Gerber or ODB++, stack-up, centroid data, assembly drawings, approved DFM dispositions, and panel assumptions.
Material control
Released BOM revision, manufacturer part numbers, AVL or alternate rules, no-substitute lines, MSL handling, and exception approvals.
Validation record
Test method, acceptance criteria, sample or serial identity, measured result fields, and disposition. Example scope: Characterize speed, vibration, current, noise, and surface temperature under representative hand load.
Production release
First-article status plus the agreed SPI, AOI, X-ray, ICT, FCT, programming, rework, OQA, labeling, and packing records.
During RFQ review, we confirm the required fields, sampling, limits, approvals, and record-retention period. Confidential project information stays within the agreed access rules.
Development and production controls
Typical manufacturing scope
- Compact brushed or brushless drive integration.
- LED level and battery indication.
- Charge, low-voltage, and stall management.
Technical image review
Board-level evidence
White-background views are published to make component placement, interfaces and assembly boundaries easier to inspect.
