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Surface Mounting of Leadless Chip Carriers on Various Printed Circuit Board Type Substrates
Chip Carriers Printed Circuit Board Type Substrates
2010/12/27
The effect of extended thermal cycling on the reliability of joints between ceramic leadless chip carriers and various printed circuit board type substrates is examined. Test results indicate success ...
Enamelled Steel Substrates for Printed Circuits
Enamelled Steel Substrates Printed Circuits
2010/12/27
The preparation of steel substrates coated with intermediate ground and final ceramic coatings is described. The basic material for the preparation of both coatings is the same kind of special glass. ...