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High-Reliability for Low-Temp Processes
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Indium Corporation
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Unlock the Potential of Salvaged Devices
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| Ask the Experts |
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QUESTIONS
MEMBERS
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July 28, 2010 - Updated
July 26, 2010 - Originally Posted
Soldermask Insulation Issue
We have an unusual component situation. A long lead on an SMT component is overhanging the pad. Can solder mask in this area provide an acceptable level of insulation between the overhanging component lead and a circuit conductor running below?
F. A.
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| Expert Panel Responses |
No. Solder masks are not designed as dielectric insulators.
Dr. Craig D. Hillman
CEO & Managing Partner, DfR Solutions
Dr. Hillman's specialties include best practices in Design for Reliability, strategies for transitioning to Pb-free, supplier qualification, passive component technology and printed board failure mechanisms.
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EZ-FLO High Precision Dispense Tips
Each needle is machined from solid stainless steel as opposed to rolled tubing. The resulting smoother internal profile enhances material flow and consistency. Learn more.
DL Technology
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