A leading company in the fields of engineering, procurement and testing of high reliability components and electronic equipment within the space and other high reliability markets.

Consultant / Service Provider

ALTER TECHNOLOGY, a member company of TÜV NORD GROUP, is the result of the consolidation, by merger or acquisition, of five european leaders in the field of electronic components engineering, procurement and testing services for space and other harsh environments.


1 technical article »

Analysis of Inspection of DPA Test Requirements Applied To Flip Chip Technologies

Jan 22, 2020 | Gonzalo Fernandez, Ana Collado

Flip chip assembly techniques bring a wide range of benefits:</p> <ul> <li>Reduced parasitic interconnection between the semiconductor die and package.</li> <li>Provides a high final assembly integrity density.</li> <li>Minimize the interconnection length, providing better electrical performances, especially for high speed signals.</li> <li>Reduce the device size and weight,…, etc.</li> </ul> <p>But there is no dedicated inspection requirements nor DPA standard which address all the necessary aspects associated to this construction type or only cover partially the topics to be inspected....

SMT feeders

Solder Paste Dispensing