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Derivation of Equation on Thermal Life Prediction of Plated Through Hole for Printed Wiring Board
Printed wiring boards(PWBs) have recently been experiencing higher thermal stress in car electronics and high current equipment,etc. In this study, the effects of structural fa
.. read more
Voiding and Drop Test Performance of Lead-Free Low Melting and Medium Melting Mixed Alloy BGA Assembly
Low melting 57Bi42Sn1Ag (BiSnAg) was explored for replacing SAC solders as a low-cost solution. In this study,BGAs with SAC105,SAC305,and BiSnAg balls were assembled with SAC105,SAC305 or 57Bi4
.. read more
The Relationship between Backward Compatible Assembly and Microstructure on the Thermal Fatigue Reliability of an Extremely Large Ball Grid Array
Accelerated temperature cycling was used to evaluate the thermal fatigue reliability for the case of backward compatible
assembly (mixed alloy,Pb-free BGA/SnPb paste) of a 3162 pin count,extrem
.. read more
Pb-free Solder Joint Reliability in a Mildly Accelerated Test Condition
Two different temperature cycling profiles were used to compare the thermal fatigue reliability of Pb free and SnPb solder joints in 16 different,high strain surface mount (SMT) packages. In so
.. read more
Thermal Cycling Reliability Screening of Multiple Pb-free Solder Ball Alloys
Thermal cycling tests were conducted using two different ceramic ball grid array (CBGA) test vehicles having balls comprised of nine different Pb free solder alloys. The experiment was designed
.. read more
Solder Joint Thermal Fatigue Damage Evaluation by a Simplified Method
In the present study,a simplified analysis methodology is used to evaluate thermal fatigue damage of solder joints of
a leadless ceramic chip carrier (LCCC) or a leadless chip capacitor/resisto
.. read more
Derivation of Equation on Thermal Life Prediction of Plated Through Hole for Printed Wiring Board
Printed wiring boards(PWBs) have recently been experiencing higher thermal stress in car electronics and high current equipment,etc. In this study, the effects of structural fa
.. read more
Voiding and Drop Test Performance of Lead-Free Low Melting and Medium Melting Mixed Alloy BGA Assembly
Low melting 57Bi42Sn1Ag (BiSnAg) was explored for replacing SAC solders as a low-cost solution. In this study,BGAs with SAC105,SAC305,and BiSnAg balls were assembled with SAC105,SAC305 or 57Bi4
.. read more
The Relationship between Backward Compatible Assembly and Microstructure on the Thermal Fatigue Reliability of an Extremely Large Ball Grid Array
Accelerated temperature cycling was used to evaluate the thermal fatigue reliability for the case of backward compatible
assembly (mixed alloy,Pb-free BGA/SnPb paste) of a 3162 pin count,extrem
.. read more
Pb-free Solder Joint Reliability in a Mildly Accelerated Test Condition
Two different temperature cycling profiles were used to compare the thermal fatigue reliability of Pb free and SnPb solder joints in 16 different,high strain surface mount (SMT) packages. In so
.. read more
Thermal Cycling Reliability Screening of Multiple Pb-free Solder Ball Alloys
Thermal cycling tests were conducted using two different ceramic ball grid array (CBGA) test vehicles having balls comprised of nine different Pb free solder alloys. The experiment was designed
.. read more
Solder Joint Thermal Fatigue Damage Evaluation by a Simplified Method
In the present study,a simplified analysis methodology is used to evaluate thermal fatigue damage of solder joints of
a leadless ceramic chip carrier (LCCC) or a leadless chip capacitor/resisto
.. read more