发明名称 Multilayer ceramic package with low-variance embedded resistors
摘要 A multilayer electronic component (200) is provided. The component includes a substrate package assembly (202) with a set of stacked insulated sheets of a dielectric ceramic material (204, 206, 208, 210, 212). Also included are a set of embedded resistors (214), each of the embedded resistors including an electrical input port pad (216) and an electrical output port pad (218) provided in layers between the set of stacked insulated sheets. Each of the insulated sheets has a trough (220) of a predetermined length aligned between and transverse to the electrical input port pad (216) and the electrical output port pad (218). The trough (220) reduces the resistance value variability in the multilayer electronic component (200). The trough (220) is substantially filled with a resistive paste material and an internal circuit (222) connects the embedded resistors inside the substrate package assembly (202). A method of forming the substrate package assembly (202) is also provided.
申请公布号 US6100787(A) 申请公布日期 2000.08.08
申请号 US19970864300 申请日期 1997.05.28
申请人 MOTOROLA, INC. 发明人 HUANG, RONG-FONG;BURR, ROBERT A.
分类号 H01C13/02;H01L23/538;H05K1/03;H05K1/09;H05K1/16;H05K3/46;(IPC1-7):H01C7/18 主分类号 H01C13/02
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