Title :
Influence of filler concentration on frequency dependence of electrically conductive adhesive joints impedance
Author :
Mach, P. ; Placek, Martin
Author_Institution :
Dept. of Electrotechnol., Czech Tech. Univ. in Prague, Prague, Czech Republic
Abstract :
Impedance of adhesive joints formed of eight types of electrically conductive adhesives of epoxy type with silver filler was examined in the frequency range of 20 Hz-1 MHz. Adhesives with isotropic electrical conductivity and filler concentration in the range of 60-75 % (b.w.) were used for experiments. Relationship between the dependence of the joints impedance on the frequency and the filler concentration in adhesive was examined. It was found that the influence of the filler concentration on the frequency dependence of the joint impedance is very low.
Keywords :
conductive adhesives; silver; electrically conductive adhesive joints impedance; epoxy type; filler concentration; frequency 20 Hz to 1 MHz; frequency dependence; silver filler; Assembly; Conductive adhesives; Conductivity; Frequency dependence; Impedance; Joints; Silver; Electrically conductive adhesives; adhesive joint; frequency dependence; impedance;
Conference_Titel :
Design and Technology in Electronic Packaging (SIITME), 2013 IEEE 19th International Symposium for
Conference_Location :
Galati
DOI :
10.1109/SIITME.2013.6743648