Dielectric & Encapsulant

Dielectric Materials

Lead free		PDF
QM44D	Multilayer-standard (Ag based)
QM44H	Multilayer-high viscosity version for small via applications & Au system
H100	Multilayer-low bow multilayer (Au system) dielectric
QM42	Crossover

Lead free	Lead containing
QQ620	QQ550	Green, 620 °C / 550 °C firing
8091		Green, 620 °C / 550 °C firing
LF162	4195	Blue, 850 °C firing
	8190	Clear, 850 °C firing, limits Ag migration/shorting on Ag hybrids
	9615R	Red, 850 °C firing, 8190 with red fugitive dye and sprint vehicle
7401		Blue 850 °C firing, for 7400 surge resistor series
	5415A
5487, 5480, 5483, 5499		Green, white, white for marking blue, black – polymeric (180 to 200 °C curing)
LF500		White fireable under N2