Dielectric ceramic with high K, low DF and flat TC

Details Dielectric ceramic with high K, low DF and flat TC Dielectric ceramic with high K, low DF and flat TC

1989-07-20

1991-07-02

Griffin, Donald A.

Electricity: electrical systems and devices

Electrostatic capacitors

Fixed capacitor

252 623BT, H01G 410, C09K 160

Patent

active

050290428

ABSTRACT:
The present invention provides ceramic compositions for preparing multi-layer capacitors, having high dielectric constants between about 4900 and 5400, dissipation factors below about 2.0%, high insulation resistance capacitance products and stable temperature coefficient characteristics, by a process of mixing a major ceramic component with one or more precipitated dopant components. By controlling the conditions of the system, precipitated dopant particles are charged oppositely to major ceramic component particles and are thus associated with the major ceramic component particles.

REFERENCES:
patent: 3028248 (1962-04-01), Glaister
patent: 3764529 (1973-10-01), Matsuo et al.
patent: 4148853 (1979-04-01), Schuber
patent: 4347167 (1982-08-01), Payne et al.

Affiliated with

Also associated with

Rating

Dielectric ceramic with high K, low DF and flat TC does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dielectric ceramic with high K, low DF and flat TC, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dielectric ceramic with high K, low DF and flat TC will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1251851