JP2008503103A - コンデンサ用の鉛フリー及びカドミウムフリーガラスを含有する銅成端インク - Google Patents
コンデンサ用の鉛フリー及びカドミウムフリーガラスを含有する銅成端インク Download PDFInfo
- Publication number
- JP2008503103A JP2008503103A JP2007527225A JP2007527225A JP2008503103A JP 2008503103 A JP2008503103 A JP 2008503103A JP 2007527225 A JP2007527225 A JP 2007527225A JP 2007527225 A JP2007527225 A JP 2007527225A JP 2008503103 A JP2008503103 A JP 2008503103A
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- capacitor
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- Granted
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- 239000003990 capacitor Substances 0.000 title claims abstract description 67
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- 229910004298 SiO 2 Inorganic materials 0.000 claims abstract description 43
- 238000010304 firing Methods 0.000 claims abstract description 19
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims abstract description 17
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- 239000003989 dielectric material Substances 0.000 claims description 6
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- 229910000272 alkali metal oxide Inorganic materials 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 229910005191 Ga 2 O 3 Inorganic materials 0.000 claims description 2
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- 239000000976 ink Substances 0.000 abstract description 55
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- WUOACPNHFRMFPN-UHFFFAOYSA-N alpha-terpineol Chemical compound CC1=CCC(C(C)(C)O)CC1 WUOACPNHFRMFPN-UHFFFAOYSA-N 0.000 description 3
- 229910052792 caesium Inorganic materials 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
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- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- VXQBJTKSVGFQOL-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethyl acetate Chemical compound CCCCOCCOCCOC(C)=O VXQBJTKSVGFQOL-UHFFFAOYSA-N 0.000 description 2
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 2
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- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 2
- 229910002113 barium titanate Inorganic materials 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 2
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- 238000006243 chemical reaction Methods 0.000 description 2
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- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
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- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
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- 238000012986 modification Methods 0.000 description 2
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- 150000003505 terpenes Chemical class 0.000 description 2
- 235000007586 terpenes Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- LAVARTIQQDZFNT-UHFFFAOYSA-N 1-(1-methoxypropan-2-yloxy)propan-2-yl acetate Chemical compound COCC(C)OCC(C)OC(C)=O LAVARTIQQDZFNT-UHFFFAOYSA-N 0.000 description 1
- FENFUOGYJVOCRY-UHFFFAOYSA-N 1-propoxypropan-2-ol Chemical compound CCCOCC(C)O FENFUOGYJVOCRY-UHFFFAOYSA-N 0.000 description 1
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 1
- CUDYYMUUJHLCGZ-UHFFFAOYSA-N 2-(2-methoxypropoxy)propan-1-ol Chemical compound COC(C)COC(C)CO CUDYYMUUJHLCGZ-UHFFFAOYSA-N 0.000 description 1
- XYVAYAJYLWYJJN-UHFFFAOYSA-N 2-(2-propoxypropoxy)propan-1-ol Chemical compound CCCOC(C)COC(C)CO XYVAYAJYLWYJJN-UHFFFAOYSA-N 0.000 description 1
- WAEVWDZKMBQDEJ-UHFFFAOYSA-N 2-[2-(2-methoxypropoxy)propoxy]propan-1-ol Chemical compound COC(C)COC(C)COC(C)CO WAEVWDZKMBQDEJ-UHFFFAOYSA-N 0.000 description 1
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- SNDGSXYUWAVQDK-UHFFFAOYSA-N 3-azaniumylpropylazanium;diacetate Chemical compound CC(O)=O.CC(O)=O.NCCCN SNDGSXYUWAVQDK-UHFFFAOYSA-N 0.000 description 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
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- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
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- COHCXWLRUISKOO-UHFFFAOYSA-N [AlH3].[Ba] Chemical compound [AlH3].[Ba] COHCXWLRUISKOO-UHFFFAOYSA-N 0.000 description 1
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
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- 150000004985 diamines Chemical class 0.000 description 1
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- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- H01G4/228—Terminals
- H01G4/232—Terminals electrically connecting two or more layers of a stacked or rolled capacitor
- H01G4/2325—Terminals electrically connecting two or more layers of a stacked or rolled capacitor characterised by the material of the terminals
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
- C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
- C03C3/066—Glass compositions containing silica with less than 40% silica by weight containing boron containing zinc
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
- C03C8/04—Frit compositions, i.e. in a powdered or comminuted form containing zinc
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
- C03C8/16—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions with vehicle or suspending agents, e.g. slip
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
- C03C8/18—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions containing free metals
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Abstract
【解決手段】本発明は、銅成端を備えるコンデンサを含み、銅成端はガラス成分を含むインクを焼成することによって製造され、ガラス成分はZnOを約65モル%以下、SrOを約51モル%以下、B2O3を約0.1から約61モル%、Al2O3を約17モル%以下、SiO2を約0.1から約63モル%、BaO+CaOを約40モル%以下、及びMgOを約20モル%以下を含んでもよい。
【選択図】図1
Description
2 誘電体層
3 内部電極層
4 端部成端
10 コンデンサチップ
Claims (22)
- 銅成端を備えるコンデンサであって、該銅成端はガラス成分を含む鉛フリー及びカドミウムフリーインクを焼成することによって形成され、該ガラス成分が
(a)ZnOを約65モル%以下、
(b)B2O3を約0.1から約61モル%、
(c)SiO2を約0.1から約63モル%
を含み、及び、
(d)B2O3のSiO2に対するモル比は約0.7から約5であること、
を特徴とするコンデンサ。 - 請求項1に記載のコンデンサにおいて、ガラス成分が
(a)SrOを約51モル%以下、
(b)Al2O3を約17モル%以下、
(c)BaO+CaOを約40モル%以下、及び
(d)MgOを約20モル%以下
含むことを特徴とするコンデンサ。 - 請求項2に記載のコンデンサにおいて、ガラス成分中のB2O3のSiO2に対するモル比が約0.7から約3であることを特徴とするコンデンサ。
- 請求項2に記載のコンデンサにおいて、ガラス成分が、B2O3+SiO2を約5から約60モル%含むことを特徴とするコンデンサ。
- 請求項4に記載のコンデンサにおいて、ガラス成分が、アルカリ酸化物を含まないことを特徴とするコンデンサ。
- 請求項1に記載のコンデンサにおいて、ガラス成分が、
(a)ZnOを約20から約60モル%、
(b)SrOを約49モル%以下、
(c)B2O3を約0.1から約61モル%、
(d)Al2O3を約0.1から約17モル%、
(e)SiO2を約0.1から約63モル%、
(f)BaO+CaOを約40モル%以下、
(g)MgOを約20モル%以下含み、
(h)B2O3のSiO2に対するモル比は約0.7から約3であること、
を特徴とするコンデンサ。 - 請求項6に記載のコンデンサにおいて、ガラス成分が、B2O3+SiO2を約5から約60モル%含むことを特徴とするコンデンサ。
- 請求項6に記載のコンデンサにおいて、ガラス成分が、BaO+CaOを約25から約35モル%含むことを特徴とするコンデンサ。
- 請求項6に記載のコンデンサにおいて、ガラス成分が、MgOを約5から約15モル%含むことを特徴とするコンデンサ。
- 請求項6に記載のコンデンサにおいて、ガラス成分が、さらにCuOを約0.1から約30モル%含むことを特徴とするコンデンサ。
- 請求項8に記載のコンデンサにおいて、ガラス成分が、さらにLi2O+Na2O+K2O+Rb2O+Cs2O+Fr2Oを2〜15モル%含むことを特徴とするコンデンサ。
- 請求項1に記載のコンデンサにおいて、ガラス成分が
(a)ZnOを約0.1から約65モル%、
(b)SrOを約0.1から約51モル%、
(c)B2O3を約0.1から約61モル%、
(d)Al2O3を約0.1から約17モル%、
(e)SiO2を約0.1から約63モル%、
(f)BaO+CaOを約0.1から40モル%、
(g)MgOを約0.1から約20モル%
含むことを特徴とするコンデンサ。 - 請求項1に記載のコンデンサにおいて、ガラス成分が
(a)ZnOを約10から56モル%、
(b)SrOを約0.1から約49モル%、
(c)B2O3を約15から約35モル%、
(d)Al2O3を約0.1から約17モル%、
(e)SiO2を約1から約35モル%、
(f)BaO+CaOを約0.1から約35モル%、
(g)MgOを約0.1から約15モル%含み、
(h)B2O3のSiO2に対するモル比は約0.8から約4であり、
(i)インクの粘度が約20000から約30000センチポイズ、
であることを特徴とするコンデンサ。 - 請求項1に記載のコンデンサにおいて、ガラス成分が
(a)ZnOを約40から約60モル%、
(b)SrOを0モル%、
(c)B2O3を約20から約30モル%、
(d)Al2O3を約0.2から約15モル%、
(e)SiO2を約10から約25モル%、
(f)MgOを約1から約15モル%含み、
(g)該ガラス成分はアルカリ酸化物を含まず、
(h)B2O3のSiO2に対するモル比は約1.0から約1.8であり、
(i)インクの粘度が約15000から約35000センチポイズ、
であることを特徴とするコンデンサ。 - 導電性銅パスを形成するための鉛フリー及びカドミウムフリーインクであって、該インクはガラス成分と金属成分を含み、該ガラス成分が
(a)ZnOを約65モル%以下、
(b)B2O3を約0.1から約61モル%、
(c)SiO2を約0.1から約63モル%含み、
(d)B2O3のSiO2に対するモル比は約0.7から約5であり、
(e)該インクの粘度が約15000から約35000センチポイズであり、
(f)該インクは前記ガラス成分を約1から約22重量%
含むことを特徴とするインク。 - 請求項15に記載のインクにおいて、ガラス成分がさらに、
(a)MgOを約0.1から約20モル%含み、B2O3のSiO2に対するモル比は約0.7から約4であり、及び
(b)該インクは前記金属成分を約55から約85重量%
含むことを特徴とするインク。 - 請求項15に記載のインクにおいて、ガラス成分がさらにBaO及びCaOを含み、BaO+CaOの合計が約0.1から約40モル%であることを特徴とするインク。
- 請求項15に記載のインクにおいて、ガラス成分がさらに、
(a)SrOを約0.1から約51モル%、
(b)Al2O3を約0.1から約17モル%
を含むことを特徴とするインク。 - 請求項18に記載のインクにおいて、ガラス成分がさらに、
(a)Al2O3を約1から約17モル%、
(b)CuOを約0.1から約20モル%
を含むことを特徴とするインク。 - 請求項18に記載のコンデンサにおいて、ガラス成分が
(a)ZnOを約45から約65モル%、
(b)B2O3を約10から約35モル%、
(c)SiO2を約1から約20モル%、
(d)MgOを約0.1から約20モル%、
(e)Al2O3を約0.1から約5モル%含み、
(f)B2O3のSiO2に対するモル比は約0.7から約2.5であること、
を特徴とするコンデンサ。 - 請求項15に記載のインクにおいて、ガラス成分がさらに、
(a)CO3O4+MnO2を約0.1から約20モル%、及び、
(b)La2O3+Y2O3+Ga2O3を約0.1から約17モル%
を含むことを特徴とするインク。 - 端部成端を有する積層セラミックチップコンデンサの製造方法であって、
(a)誘電材料と導体電極材料を交互に積層させることによってグリーンチップを形成し、
(b)該グリーンチップを焼成して、積層セラミックチップコンデンサ本体を形成し、
(c)該セラミックチップコンデンサ本体に導電性鉛フリー及びカドミウムフリーインクを塗布し、該インクがガラス成分を含み、該ガラス成分が、
(i)ZnOを約65モル%以下、
(ii)B2O3を約0.1から約61モル%、
(iii)SiO2を約0.1から約63モル%含み、
(iv)B2O3のSiO2に対するモル比は約0.7から約5であり、
(v)インクの粘度が約15000から約35000センチポイズであり、
(d)チップを後焼成して、導電性端部成端を形成する、
ことを含む積層セラミックチップコンデンサの製造方法。
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US10/864,309 | 2004-06-09 | ||
US10/864,309 US6982864B1 (en) | 2004-06-09 | 2004-06-09 | Copper termination inks containing lead free and cadmium free glasses for capacitors |
PCT/US2005/011884 WO2006001872A1 (en) | 2004-06-09 | 2005-04-08 | Copper termination inks containing lead free and cadmium free glasses for capacitors |
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- 2005-04-08 WO PCT/US2005/011884 patent/WO2006001872A1/en active Application Filing
- 2005-04-08 EP EP05734953A patent/EP1766643A4/en not_active Ceased
- 2005-04-08 JP JP2007527225A patent/JP4805268B2/ja not_active Expired - Fee Related
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JP2009505395A (ja) * | 2005-08-10 | 2009-02-05 | フエロ コーポレーション | コンデンサ用の鉛フリー及びカドミウムフリーガラスを含む銅端子インク |
JP2012230959A (ja) * | 2011-04-25 | 2012-11-22 | Murata Mfg Co Ltd | 積層セラミック電子部品 |
WO2015045722A1 (ja) * | 2013-09-27 | 2015-04-02 | 株式会社村田製作所 | 積層セラミック電子部品 |
JP6024830B2 (ja) * | 2013-09-27 | 2016-11-16 | 株式会社村田製作所 | 積層セラミック電子部品 |
JP6075460B2 (ja) * | 2013-09-27 | 2017-02-08 | 株式会社村田製作所 | 積層セラミック電子部品 |
US9842694B2 (en) | 2013-09-27 | 2017-12-12 | Murata Manufacturing Co., Ltd. | Multilayer ceramic electronic component |
JP2022521774A (ja) * | 2019-02-27 | 2022-04-12 | フエロ コーポレーション | 高q値を有するltcc誘電体組成物及び装置 |
JP7220299B2 (ja) | 2019-02-27 | 2023-02-09 | フエロ コーポレーション | 高q値を有するltcc誘電体組成物及び装置 |
JP2021019123A (ja) * | 2019-07-22 | 2021-02-15 | Tdk株式会社 | セラミック電子部品 |
JP7379899B2 (ja) | 2019-07-22 | 2023-11-15 | Tdk株式会社 | セラミック電子部品 |
Also Published As
Publication number | Publication date |
---|---|
TWI382966B (zh) | 2013-01-21 |
EP1766643A1 (en) | 2007-03-28 |
WO2006001872A1 (en) | 2006-01-05 |
CN100583326C (zh) | 2010-01-20 |
JP4805268B2 (ja) | 2011-11-02 |
US20050276002A1 (en) | 2005-12-15 |
US6982864B1 (en) | 2006-01-03 |
CN1965381A (zh) | 2007-05-16 |
EP1766643A4 (en) | 2010-05-05 |
TW200607776A (en) | 2006-03-01 |
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