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Low temperature co-fired ceramic (LTCC) power inductor component matrix and ceramic dielectric material matching co-firing method
The present invention provides a low temperature co-fired ceramic (LTCC) power inductor component matrix and a ceramic dielectric material matching co-firing method, a low temperature sintered NiCuZn ferrite material and a ceramic silicate material are matched and co-fired by low temperature co-fired ceramic (LTCC) wet flow casting technology, by sue of the LTCC technology, the NiCuZn ferrite and the silicate medium are matched, the silicate is used as a non-magnetic air gap layer to adjust the magnetic property of the whole co-fired body and the electric property of the device to obtain a laminated co-fired body which is capable of sintering at the low temperature of 900 DEG C, free of delamination splitting and warping deformation and good in combining, and the DC characteristic of a laminated power inductor made by use of the co-fired body as a base material is better than the DC characteristic of an inductor free of a medium air gap.
Low temperature co-fired ceramic (LTCC) power inductor component matrix and ceramic dielectric material matching co-firing method
The present invention provides a low temperature co-fired ceramic (LTCC) power inductor component matrix and a ceramic dielectric material matching co-firing method, a low temperature sintered NiCuZn ferrite material and a ceramic silicate material are matched and co-fired by low temperature co-fired ceramic (LTCC) wet flow casting technology, by sue of the LTCC technology, the NiCuZn ferrite and the silicate medium are matched, the silicate is used as a non-magnetic air gap layer to adjust the magnetic property of the whole co-fired body and the electric property of the device to obtain a laminated co-fired body which is capable of sintering at the low temperature of 900 DEG C, free of delamination splitting and warping deformation and good in combining, and the DC characteristic of a laminated power inductor made by use of the co-fired body as a base material is better than the DC characteristic of an inductor free of a medium air gap.
Low temperature co-fired ceramic (LTCC) power inductor component matrix and ceramic dielectric material matching co-firing method
LI YUANXUN (author) / DENG LONGCHAO (author) / WANG XU (author) / SU HUA (author) / SHEN JIAN (author) / HAN LIKUN (author) / LI XIE (author) / ZHANG HUAIWU (author)
2015-08-12
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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