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An Integrated LTCC Inductor

Title
An Integrated LTCC Inductor
Author
김종렬
Keywords
inductance; low-profile ferrite core; LTCC inductor; total resistance
Issue Date
2005-10
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Citation
IEEE Transactions on Magnetics, v. 41, No. 10, Page. 3556 - 3558
Abstract
An integrated inductor using the low-temperature co-fired ceramics (LTCC) technology for low-power electronics was fabricated. The inductor has A(g) circular spiral coil with 16 turns (2 turns x 8 layers), a dimension of 11.52 mm in diameter, and 0.71 mm in thickness. To establish the calculation of inductance, including total resistance, the fabricated inductor was analyzed. It was confirmed that the calculated values were very close to the measured values. Finally, a low-profile ferrite core, with parameters at mu(R) = 2400 and AL value = 4000 nH/mm(2), was applied to the inductor to increase inductance. As a result, inductance increased by 293%, compared to the uncored inductor.
URI
https://ieeexplore.ieee.org/document/1519368https://repository.hanyang.ac.kr/handle/20.500.11754/111721
ISSN
0018-9464
DOI
10.1109/TMAG.2005.855184
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MATERIALS SCIENCE AND CHEMICAL ENGINEERING(재료화학공학과) > Articles
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