circuitnet
Sponsor
AI-Technology-Inc

Corrosion, UV Protection for Power Transmission
Moisture, corrosive gas, oxidation & UV blocking prop-erties. FLUOROSEAL® confor-mal coating for electrical contacts & ceramic insulator protection.
AI Technology, Inc.
ECD
Sponsor
Master-Bond

High Temp & Chemical Resistant Epoxy
Master Bond EP62-1AO is an electrically insulating adhesive that withstands harsh chemical environments while delivering thermal conductivity. View full specs.
Master Bond
Ask the Experts
INDEX
ASK
PANEL
JOIN
COMMENT
SEARCH
August 21, 2006 - Updated
July 5, 2007 - Originally Posted

Small hole via plating reliability



Where would I find studies on small hole (.006"-.010" mechanical drill) via plating reliability?

R.O.

Expert Panel Responses

Plating reliability tends to be a function of hole size only with the respect to aspect ratio (board thickness/hole diameter). See IPC TR-579 for reliability predictions. However, you seem to be suggesting concerns with hole quality? Please feel free to contact me directly to help resolve your question.

image
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.
Submit A Comment

Comments are reviewed prior to posting. You must include your full name to have your comments posted. We will not post your email address.

Your Name


Your Company
Your E-mail


Your Country
Your Comments



Free Newsletter Subscription
Circuitnet is built for professionals who bear the responsibility of looking ahead, imagining the future, and preparing for it.

Insert Your Email Address

Sponsor
Schunk

What are your economic depaneling needs?
Our depaneling machines are high-performance machines for single circuit boards with electronic components. The cutting principles are fast, the best quality.
SCHUNK Electronic Solutions
Summit-Interconnect