Electronics Reliability

" the expectation that an electronic product or system will operate for a given period of time in a specified environment. "

We are a test equipment, consulting and intellectual property company, providing tools and techniques for determining the reliability of electronic products and systems.

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What are the primary causes of Electronics Failures?

Circuit Interconnection Issues

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PCB Barrel Cracks
 
PCB Interconnection Separation
 
Solder Joint Failure

Circuit Isolation Issues

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Conductive Annodic Filaments (CAF)
 
Electrochemical Migration (ECM)
 
Dielectric Breakdown

Types of CAF in Printed Circuit Boards
(click illustrations)


Through-Hole to Through-Hole CAF along a Glass Fiber


Circuit to Through-Hole CAF along a Glass Fiber


Circuit to Circuit CAF along a Glass Fiber


Layer to Layer CAF along a Glass Fiber

How do we test to detect these issues?

Isolation Issues

 
HATS²™ Testing
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Thermal Shock / Cycling
HATS2

Dual Chamber

Interconnection Issues

 
Temperature / Humidity / Bias
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