Compliant interconnects for reduced cost of a ceramic ball grid array carrier

2012 ◽  
Author(s):  
Maaike M. V. Taklo ◽  
Andreas Larsson ◽  
Astrid-Sofie B. Vardoy ◽  
Helge Kristiansen ◽  
Lars Hoff ◽  
...  
Keyword(s):  
Ball Grid Array ◽  
Ceramic Ball

Ceramic ball grid array package stress analysis

2017 ◽  
Author(s):  
S. H. B. S. Badri ◽  
M. H. A. Aziz ◽  
N. R. Ong ◽  
Z. Sauli ◽  
J. B. Alcain ◽  
...  
Keyword(s):  
Stress Analysis ◽  
Ball Grid Array ◽  
Ceramic Ball ◽  
Ball Grid Array Package

Effect of Volume on Ceramic Ball-Grid Array Solder Life

1999 ◽  
Author(s):  
Stephen A. McKeown ◽  
Chittaranjan Sahay
Keyword(s):  
Finite Element ◽  
Thermal Cycle ◽  
Ball Grid Array ◽  
Element Analysis ◽  
Ceramic Ball ◽  
Strain Concentration ◽  
Linear Finite Element ◽  
Solder Volume ◽  
Plastic Analysis ◽  
Initial Results

Abstract Paper describes the effect of solder volume on solder life based on linear finite element analysis using ANSYS. The results indicate an optimal volume for the solder life. Any increase or decrease in the solder volume from the optimum volume decreases the fatigue life of solder joints. Solder joint life was also experimentally determined for the same temperature excursion with a 2-hour thermal cycle. The experimental results compare well with the results estimated by finite element modeling. Studies for one elastic-plastic analysis has also been carried out. Initial results indicate substantial increase in strain concentration factor.

Modified micro–macro thermo-mechanical modelling of ceramic ball grid array packages

2003 ◽  
Vol 43 (2) ◽  
pp. 307-318 ◽  
Author(s):  
Bart Vandevelde ◽  
Dominiek Degryse ◽  
Eric Beyne ◽  
Eric Roose ◽  
Dorina Corlatan ◽  
...  
Keyword(s):  
Ball Grid Array ◽  
Ceramic Ball ◽  
Mechanical Modelling ◽  
Ball Grid Array Packages

Lead-free ceramic ball grid array: Thermomechanical fatigue reliability

2003 ◽  
Vol 32 (12) ◽  
pp. 1421-1425 ◽  
Author(s):  
Mukta Farooq ◽  
Charles Goldsmith ◽  
Ray Jackson ◽  
Gregory Martin
Keyword(s):  
Ball Grid Array ◽  
Thermomechanical Fatigue ◽  
Lead Free ◽  
Fatigue Reliability ◽  
Ceramic Ball ◽  
Lead Free Ceramic
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