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Pad Cratering
Lead-free assembly has introduced many challenges and non-conformances. One of the more troubling non-conformances is “Pad Cratering”. Pad cratering is when the copper pad completely separates
.. read more
A Combination Flame Retardant Curing Agent Material For Non-Halogen PCB Laminates
As interest continues in the development of non-halogen flame retardants for printed circuit boards,the requirements for robust thermal stability and lead-free solder compatibility also continu
.. read more
A Compliant and Creep Resistant SAC-Al(Ni) Alloy
Addition of Al into SAC alloys reduces the number of hard Ag3Sn and Cu6Sn5 IMC particles,and forms larger,softer non-stoichiometric AlAg and AlCu particles. This results in a significant reduct
.. read more
A Compliant and Creep Resistant SAC-Al (Ni) Alloy
Addition of Al into SAC alloys reduces the number of hard Ag3Sn and Cu6Sn5 IMC particles,and forms larger,softer non-stoichiometric AlAg and AlCu particles. This results in a significant reduct
.. read more
Parylene as a Suppressant for Tin Whiskers Growth on Printed Circuit Boards
With the implementation of RoHS directives,pure tin plating is replacing lead in the tin-alloy used in the printed circuit boards and other worldwide electronics. Although use of tin provides a
.. read more
Bending,Forming and Flexing Printed Circuits
In the printed circuit board industry there are generally two main types of circuit boards; there are rigid printed circuit boards and flexible printed circuit boards. There is a tremendous var
.. read more
Predicting Plated Through Hole Life at Assembly and in the Field from Thermal Stress Data
Over the past ten years,two new test methods: Interconnect Stress Test [1] and Highly Accelerated Thermal Shock [2] have
been developed to perform thermal cycling testing and in particular,to m
.. read more
Insulation Material for Next Generation Packaging Substrates
With the progress of miniaturizing electronic equipment with higher performance,packaging substrates for semiconductor
devices are required to cope with finer patterning and higher wiring densi
.. read more
Pad Cratering
Lead-free assembly has introduced many challenges and non-conformances. One of the more troubling non-conformances is “Pad Cratering”. Pad cratering is when the copper pad completely separates
.. read more
A Combination Flame Retardant Curing Agent Material For Non-Halogen PCB Laminates
As interest continues in the development of non-halogen flame retardants for printed circuit boards,the requirements for robust thermal stability and lead-free solder compatibility also continu
.. read more
A Compliant and Creep Resistant SAC-Al(Ni) Alloy
Addition of Al into SAC alloys reduces the number of hard Ag3Sn and Cu6Sn5 IMC particles,and forms larger,softer non-stoichiometric AlAg and AlCu particles. This results in a significant reduct
.. read more
A Compliant and Creep Resistant SAC-Al (Ni) Alloy
Addition of Al into SAC alloys reduces the number of hard Ag3Sn and Cu6Sn5 IMC particles,and forms larger,softer non-stoichiometric AlAg and AlCu particles. This results in a significant reduct
.. read more
Parylene as a Suppressant for Tin Whiskers Growth on Printed Circuit Boards
With the implementation of RoHS directives,pure tin plating is replacing lead in the tin-alloy used in the printed circuit boards and other worldwide electronics. Although use of tin provides a
.. read more
Bending,Forming and Flexing Printed Circuits
In the printed circuit board industry there are generally two main types of circuit boards; there are rigid printed circuit boards and flexible printed circuit boards. There is a tremendous var
.. read more
Predicting Plated Through Hole Life at Assembly and in the Field from Thermal Stress Data
Over the past ten years,two new test methods: Interconnect Stress Test [1] and Highly Accelerated Thermal Shock [2] have
been developed to perform thermal cycling testing and in particular,to m
.. read more
Insulation Material for Next Generation Packaging Substrates
With the progress of miniaturizing electronic equipment with higher performance,packaging substrates for semiconductor
devices are required to cope with finer patterning and higher wiring densi
.. read more