Part 3. Cleaning, Depanelization, Press-Fit, Conformal Coating/Potting
Your product's long-term lifespan is decided after soldering. This chapter shows how to achieve true environmental durability and mitigate failure risk in the final assembly stages.
We secure the board's integrity by mastering:
- Cleanliness: The critical Clean vs. No-Clean decision to eliminate flux residue and prevent latent electrical failures.
- Mechanical Assembly: Controlled depanelization and press-fit techniques to prevent mechanical stress.
- Protection: Applying coating or potting — the final physical shield — to defend against moisture and vibration.
Ensure your product doesn't fail prematurely in the field.
3.11 Clean vs No-Clean Decisions
Residues left behind in assembly are often invisible, yet they can dictate whether a circuit surv...
3.12 Cleaning Methods & Fixtures
Residues left behind in assembly are often invisible, yet they can dictate whether a circuit surv...
3.13 Depanelization Choices
Depanelization is the final mechanical process that separates individual Printed Circuit Boards (...
3.14 Press-Fit Technology
Press-fit is a mechanical interconnection technology that uses a compliant pin design to create a...
3.15 Coating & Potting
Residues left behind in assembly are often invisible, yet they can dictate whether a circuit surv...