Ceramic electronic part

Details Ceramic electronic part Ceramic electronic part

1997-07-03

1999-03-16

Sough, Hyung-Sub

Electricity: electrical systems and devices

Electrostatic capacitors

Fixed capacitor

361305, 361309, 3613081, 3613215, H01G 4005, H01G 220, H01G 4008

Patent

active

058837809

ABSTRACT:
A highly reliable ceramic electronic part that can be reliably attracted by a vacuum attraction type nozzle without inviting cracks or breaks. The ceramic electronic part comprises a ceramic body and external electrodes attached around the end surfaces of the ceramic body. The ceramic body has a length (L).ltoreq.1.0 mm, a height (H).ltoreq.0.5 mm, and a width.ltoreq.0.5 mm. The external electrodes have rounded portions extending from the end surfaces of the ceramic body to their adjacent outer surfaces of the ceramic body. The thickness t of these rounded portions is set so that t.ltoreq.10 .mu.m and t.ltoreq.H/30. The thickness t of these rounded portions may further be set so that t.ltoreq.W/30.

REFERENCES:
patent: 4771520 (1988-09-01), Tanaka et al.
patent: 4811162 (1989-03-01), Maher et al.
patent: 4819128 (1989-04-01), Florian et al.
patent: 5245309 (1993-09-01), Kawase et al.
patent: 5335139 (1994-08-01), Nomura et al.

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