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논문 기본 정보

자료유형
학술저널
저자정보
Hwa-sun Park (Sungkyunkwan University) Youngil Na (Sungkyunkwan University) Ho Joon Choi (Sungkyunkwan University) Su-jeong Suh (Sungkyunkwan University) Dong-Hyun Baek (Gachon University) Jung-Rag Yoon (Samwha Capacitor)
저널정보
대한전기학회 Journal of Electrical Engineering & Technology Journal of Electrical Engineering & Technology Vol.13 No.4
발행연도
2018.7
수록면
1,638 - 1,643 (6page)

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초록· 키워드

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Multi-layer ceramic capacitors as decoupling capacitor were fabricated by dielectric composition with a high dielectric constant. The fabricated decoupling capacitors were embedded in the PCB of the 10G RF transceiver module and evaluated for the characteristics of electrical noise by the level of AC input voltage. In order to further improve the electrical properties of the BaTiO₃ based composite, glass frit, MgO, Y₂O₃, Mn₃O, V₂O₅, BaCO₃, SiO₂, and Al₂O₃ were used as additives. The electrical properties of the composites were determined by various amounts of additives and optimum sintering temperature. As a result of the optimized composite, it was possible to obtain a density of 5.77g/㎤, a dielectric constant of 1994, and an insulation resistance of 2.91 ´ 10<SUP>12</SUP> Ω at an additive content of 5wt% and a sintering temperature of 1250 °C. After forming a 2.5μm green sheet using the doctor blade method, a total of 77 layers were laminated and sintered at 1180 °C. A decoupling capacitor with a size of 0.6 mm (W) ´ 0.3 mm (L) ´ 0.3 mm (T) (width, length and thickness, respectively) and a capacitance of 100 nF was embedded using a PCB process for the 10G RF Transceiver modules. In the range of AC input voltage 400mmV @ 500kHz to 2200mV @ 900kHz, the embedded 10G RF Transceiver modules evaluated that it has better electrical performance than the non-embedded modules.

목차

Abstract
1. Introduction
2. Experimental Details
3. Results and Discussion
4. Conclusion
References

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UCI(KEPA) : I410-ECN-0101-2018-560-002230722