KR100544908B1 - 세라믹 전자부품 및 그 제조방법 - Google Patents
세라믹 전자부품 및 그 제조방법 Download PDFInfo
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- KR100544908B1 KR100544908B1 KR1020030019194A KR20030019194A KR100544908B1 KR 100544908 B1 KR100544908 B1 KR 100544908B1 KR 1020030019194 A KR1020030019194 A KR 1020030019194A KR 20030019194 A KR20030019194 A KR 20030019194A KR 100544908 B1 KR100544908 B1 KR 100544908B1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/08—Inorganic dielectrics
- H01G4/12—Ceramic dielectrics
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/20—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder
- H01F1/22—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together
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- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
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- H01F17/0013—Printed inductances with stacked layers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F17/045—Fixed inductances of the signal type with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
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- H—ELECTRICITY
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- H01F2017/0026—Multilayer LC-filter
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- H—ELECTRICITY
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- H05K1/0306—Inorganic insulating substrates, e.g. ceramic, glass
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Abstract
Description
시료 No. | 구형상 폴리머 평균 입자직경 (㎛) | 빈구멍 직경 (㎛) | 빈구멍율 (%) | 빈구멍에 유리 충전 | 흡수율 (%) | 항절 강도 (MPa) | ||||
유전율 at 1MHz | 복소 투자율 | |||||||||
at 1MHz | at 1GHz | 충전전 | 충전후 | 충전전 | 충전후 | |||||
1 | 8 | 7 | 0 | 14.5 | 430 | 11 | 0.20 | - | 80 | - |
2 | 8 | 7 | 10 | 14.0 | 320 | 7.9 | 1.89 | 0.19 | 74 | 81 |
3 | 8 | 7 | 30 | 11.0 | 220 | 6.6 | 3.72 | 0.12 | 59 | 82 |
4 | 8 | 7 | 35 | 9.9 | 175 | 5.5 | 4.39 | 0.10 | 51 | 82 |
5 | 8 | 7 | 40 | 9.0 | 150 | 4.8 | 5.75 | 0.08 | 46 | 82 |
6 | 8 | 7 | 50 | 8.1 | 119 | 3.5 | 10.0 | 0.08 | 34 | 84 |
7 | 8 | 7 | 60 | 7.0 | 89 | 2.9 | 16.4 | 0.07 | 19 | 84 |
8 | 8 | 7 | 70 | 6.3 | 59 | 2.2 | 18.9 | 0.07 | 14 | 84 |
9 | 8 | 7 | 80 | 5.8 | 49 | 1.8 | 19.5 | 0.07 | 10 | 84 |
시료 No. | 구형상 폴리머 평균 입자직경 (㎛) | 빈구멍 직경 (㎛) | 빈구멍율 (%) | 빈구멍에 유리 충전 | 흡수율 (%) | 항절 강도 (MPa) | ||||
유전율 at 1MHz | 복소 투자율 | |||||||||
at 1MHz | at 1GHz | 충전전 | 충전후 | 충전전 | 충전후 | |||||
11 | 8 | 7 | 0 | 14.5 | 430 | 11 | 0.20 | - | 80 | - |
12 | 8 | 7 | 10 | 13.9 | 330 | 8.0 | 1.89 | 0.17 | 74 | 80 |
13 | 8 | 7 | 30 | 10.9 | 212 | 6.0 | 3.89 | 0.10 | 53 | 80 |
14 | 8 | 7 | 35 | 9.8 | 182 | 5.7 | 4.39 | 0.09 | 51 | 80 |
15 | 8 | 7 | 40 | 8.9 | 153 | 4.9 | 5.75 | 0.09 | 46 | 82 |
16 | 8 | 7 | 50 | 7.9 | 123 | 3.6 | 10.0 | 0.06 | 34 | 81 |
17 | 8 | 7 | 60 | 6.8 | 92 | 2.9 | 16.4 | 0.03 | 19 | 86 |
18 | 8 | 7 | 70 | 6.2 | 61 | 2.3 | 18.9 | 0.03 | 14 | 89 |
19 | 8 | 7 | 80 | 5.3 | 41 | 1.8 | 21.5 | 0.03 | 10 | 90 |
충전재 | 빈구멍율 (vol%) | 유전율 | 항절 강도 (MPa) |
충전 전 | 60 | 6.6 | 20 |
점도 300mPa.s 에폭시 충전 후 | 58 | 6.8 | 120 |
점도 500mPa.s 에폭시 충전 후 | 57 | 6.9 | 131 |
점도 5000mPa.s 에폭시 충전 후 | 27 | 8.4 | 130 |
Claims (15)
- 35∼80vol%의 비율로 빈구멍(空孔)을 포함하는 세라믹 소결체와,상기 세라믹 소결체의 내부에 배치된 전극을 구비하고,상기 세라믹 소결체의 상기 빈구멍에, 수지 또는 유리가 충전되어 있는 것을 특징으로 하는 세라믹 전자부품.
- 제1항에 있어서, 상기 세라믹 소결체는 세라믹 원료와, 바인더와, 구형상 또는 파우더 형상으로 상기 바인더에 대한 접착성을 갖는 소실재(燒失材)를 배합하여 이루어지는 배합 세라믹 원료의 성형체를 소성함으로써 형성된 것을 특징으로 하는 세라믹 전자부품.
- 제1항에 있어서, 상기 빈구멍에 충전된 수지 또는 유리 중에, 부가적으로 빈구멍이 포함되어 있는 것을 특징으로 하는 세라믹 전자부품.
- 제1항에 있어서, 상기 세라믹 소결체가 자성체 세라믹인 것을 특징으로 하는 세라믹 전자부품.
- 제1항에 있어서, 상기 세라믹 전자부품은 인덕터, 인덕터부와 커패시터부를 조합한 LC 복합 전자부품, 인덕터부와 저항을 조합한 LR 복합 전자부품, 또는, 인 덕터부와 커패시터부와 저항을 조합한 LCR 복합 전자부품인 것을 특징으로 하는 세라믹 전자부품.
- 제1항에 있어서, 복수의 세라믹층 사이에 전극층을 배치한 적층구조를 갖는 것을 특징으로 하는 세라믹 전자부품.
- 제1항에 있어서, 상기 빈구멍의 평균직경은 5∼20㎛인 것을 특징으로 하는 세라믹 전자부품.
- 제1항에 있어서, 상기 세라믹 소결체의 표면이 상기 수지 또는 유리로 피복되어 있는 것을 특징으로 하는 세라믹 전자부품.
- 세라믹 소결체의 내부에 전극이 배치된 구조를 갖는 세라믹 전자부품의 제조방법으로서,세라믹 원료와, 바인더와, 구형상 또는 파우더 형상으로 상기 바인더에 대한 접착성을 갖는 소실재를 배합한 배합 세라믹 원료를 이용하여, 내부에 전극이 배치된 성형체를 형성하는 공정과,상기 성형체를 소성함으로써, 35∼80vol%의 빈구멍을 포함하고, 또한 내부에 전극이 배치된 세라믹 소결체를 형성하는 공정과,상기 세라믹 소결체의 상기 빈구멍에 수지 또는 유리를 충전시키는 공정을 구비하는 것을 특징으로 하는 세라믹 전자부품의 제조방법.
- 제9항에 있어서, 상기 소실재가 가교 폴리스티렌, 가교 폴리메타크릴산메틸, 가교 폴리메타크릴산부틸, 가교 폴리메타크릴산에스테르, 가교 폴리아크릴산에스테르로 이루어지는 군에서 선택된 적어도 1종을 주성분으로 하는 것을 특징으로 하는 세라믹 전자부품의 제조방법.
- 제9항에 있어서, 상기 세라믹 소결체의 상기 빈구멍에 수지 또는 유리를 충전시키는 공정에 있어서,상기 수지 또는 유리로서, 용제 또는 희석제를 배합한 수지 또는 유리를 이용하여, 상기 빈구멍에 수지 또는 유리를 충전한 후에, 상기 용제 또는 희석제를 휘발시킴으로써, 수지 또는 유리 중에 부가적으로 빈구멍을 형성하는 것을 특징으로 하는 세라믹 전자부품의 제조방법.
- 제9항에 있어서, 상기 세라믹 소결체의 상기 빈구멍에 수지 또는 유리를 충전시키는 공정에 있어서,상기 수지 또는 유리로서, 용제에 의해 일부를 용출시킬 수 있는 수지 또는 유리를 이용하여, 상기 빈구멍에 상기 수지 또는 유리를 충전한 후에, 용제에 의해 수지 또는 유리의 일부를 용출시켜서 제거함으로써, 상기 수지 또는 유리 중에 부가적으로 빈구멍을 형성하는 것을 특징으로 하는 세라믹 전자부품의 제조방법.
- 제9항에 있어서, 상기 세라믹 원료로서 자성체 세라믹 원료를 이용하는 것을 특징으로 하는 세라믹 전자부품의 제조방법.
- 제9항에 있어서, 인덕터, 인덕터부와 커패시터부를 조합한 LC 복합 전자부품, 인덕터부와 저항을 조합한 LR 복합 전자부품, 또는 인덕터부와 커패시터부와 저항을 조합한 LCR 복합 전자부품을 제조하기 위하여 이용되는 것을 특징으로 하는 세라믹 전자부품의 제조방법.
- 제9항에 있어서, 상기 성형체를, 상기 배합 세라믹 원료로 이루어지는 세라믹 그린 시트 상에 전극층을 형성하고, 전극층을 구비한 세라믹 그린 시트를 복수개 적층함으로써 제작하는 것을 특징으로 하는 세라믹 전자부품의 제조방법.
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Application Number | Priority Date | Filing Date | Title |
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JP2002098562 | 2002-04-01 | ||
JPJP-P-2002-00098562 | 2002-04-01 | ||
JPJP-P-2003-00037224 | 2003-02-14 | ||
JP2003037224 | 2003-02-14 |
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KR20030079702A KR20030079702A (ko) | 2003-10-10 |
KR100544908B1 true KR100544908B1 (ko) | 2006-01-24 |
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KR1020030019194A KR100544908B1 (ko) | 2002-04-01 | 2003-03-27 | 세라믹 전자부품 및 그 제조방법 |
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US (1) | US6762925B2 (ko) |
KR (1) | KR100544908B1 (ko) |
CN (1) | CN1448968A (ko) |
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Families Citing this family (41)
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---|---|---|---|---|
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Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5552300A (en) | 1978-10-13 | 1980-04-16 | Tdk Electronics Co Ltd | Radio wave absorbing wall for building material |
JPS6226886A (ja) | 1985-07-26 | 1987-02-04 | イビデン株式会社 | セラミツクス質複合体からなる電子回路用基板 |
JPS61281088A (ja) | 1985-05-31 | 1986-12-11 | イビデン株式会社 | 機械加工性に優れたセラミツク複合体 |
JPH0787226B2 (ja) | 1987-02-25 | 1995-09-20 | 株式会社村田製作所 | 低誘電率絶縁体基板 |
JP2700978B2 (ja) | 1992-09-14 | 1998-01-21 | ティーディーケイ株式会社 | 電子部品及びその製造方法 |
JPH0714717A (ja) | 1993-06-23 | 1995-01-17 | Taiyo Yuden Co Ltd | インダクタなどの電子部品と、その製造方法 |
JPH07101740A (ja) | 1993-09-30 | 1995-04-18 | Taiyo Yuden Co Ltd | 多孔質ガラスセラミックの製造方法 |
JPH1092644A (ja) | 1996-09-13 | 1998-04-10 | Matsushita Electric Ind Co Ltd | チップインダクタおよびその製造方法 |
JP3204933B2 (ja) | 1997-08-20 | 2001-09-04 | 太陽誘電株式会社 | セラミック電子部品とその製造方法 |
JP2001114569A (ja) * | 1999-10-20 | 2001-04-24 | Murata Mfg Co Ltd | セラミックスラリー組成物、セラミックグリーンシート及び積層セラミック電子部品の製造方法 |
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2003
- 2003-03-27 KR KR1020030019194A patent/KR100544908B1/ko active IP Right Grant
- 2003-03-31 CN CN03108437A patent/CN1448968A/zh active Pending
- 2003-04-01 US US10/402,997 patent/US6762925B2/en not_active Expired - Lifetime
Cited By (2)
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KR20160071956A (ko) * | 2014-12-12 | 2016-06-22 | 삼성전기주식회사 | 칩 전자부품 및 그 제조방법 |
KR102052767B1 (ko) * | 2014-12-12 | 2019-12-09 | 삼성전기주식회사 | 칩 전자부품 및 그 제조방법 |
Also Published As
Publication number | Publication date |
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US6762925B2 (en) | 2004-07-13 |
US20030214793A1 (en) | 2003-11-20 |
CN1448968A (zh) | 2003-10-15 |
KR20030079702A (ko) | 2003-10-10 |
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