JP2000502237A - 電子部品、特に弾性表面波により作動する部品―saw部品 - Google Patents
電子部品、特に弾性表面波により作動する部品―saw部品Info
- Publication number
- JP2000502237A JP2000502237A JP09523211A JP52321197A JP2000502237A JP 2000502237 A JP2000502237 A JP 2000502237A JP 09523211 A JP09523211 A JP 09523211A JP 52321197 A JP52321197 A JP 52321197A JP 2000502237 A JP2000502237 A JP 2000502237A
- Authority
- JP
- Japan
- Prior art keywords
- cover
- metallization
- components
- electronic component
- thickness
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001465 metallisation Methods 0.000 claims abstract description 12
- 229910052751 metal Inorganic materials 0.000 claims abstract 3
- 239000002184 metal Substances 0.000 claims abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 12
- 229910052737 gold Inorganic materials 0.000 claims description 7
- 239000010931 gold Substances 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000010897 surface acoustic wave method Methods 0.000 claims description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 239000010937 tungsten Substances 0.000 claims description 3
- 229910008599 TiW Inorganic materials 0.000 claims description 2
- 238000005219 brazing Methods 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 239000002648 laminated material Substances 0.000 claims 1
- 238000003475 lamination Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/02—Details
- H03H9/05—Holders or supports
- H03H9/10—Mounting in enclosures
- H03H9/1064—Mounting in enclosures for surface acoustic wave [SAW] devices
- H03H9/1092—Mounting in enclosures for surface acoustic wave [SAW] devices the enclosure being defined by a cover cap mounted on an element forming part of the surface acoustic wave [SAW] device on the side of the IDT's
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 電子部品、特に基板(1)上に設けられた琳電構造(3)がキャップ・フ ード状のカバーにより周囲の影響に対して気密に密封されている、SMDアセン ブリーに適した接触部を有する弾性表面波で作動する部品(SAW部品)におい て、カバー(2)の窓(7)にある導電構造(3)の接続面(パッド)上に金属 化部(4)が、またカバー(2)上にろう接可能の金属化部(6)が設けられて おり、このろう接可能の金属化部(6)がスルーホール(5)を介してパッド金 属化部(4)と接続されていることを特徴とする電子部品。 2. パッド金属化部(4)、スルーホール(5)及びカバー(2)上のろう接 可能の金属化部(6)が同じ材料から形成されていることを特徴とする請求項1 記載の電子部品。 3. 少なくともカバー(2)上のろう接可能の金属化部(6)がチタン、タン グステン、ニッケル、金の材料の積層により形成されていることを特徴とする請 求項1又は2記載の電子部品。 4. チタン及びタングステンが0.1μm以下の層厚を、ニッケルが約1μmの 層厚を、また金が約0.1μmの層厚を有していることを特徴とする請求項1乃 至3の1つに記載の電子部品。 5. 金属化部(6)をTiW、Cu又はNi及び金の積層の蒸着、パルスレー ザ照射による構造化及び銅での無電流補強により形成することを特徴とする請求 項1乃至4の1つに記載の電子部品の製造方法。 6. 積層を合わせて10μmの厚さに形成することを特徴とする請求項5記載 の方法。 7. 積層を0.1μmの厚さに形成することを特徴とする請求項6記載の方法 。 8. この積層上に0.1μmの厚さで金を析出することを特徴とする請求項5 乃至7の1つに記載の方法。 9. 金属化部(6)でスルーホール(5)を形成することを特徴とする請求項 5乃至8の1つに記載の方法。 10. それぞれ1つのパッド(4)に少なくとも2つのスルーホール(5)を 割り当てることを特徴とする請求項5乃至9の1つに記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19548048A DE19548048C2 (de) | 1995-12-21 | 1995-12-21 | Elektronisches Bauelement, insbesondere mit akustischen Oberflächenwellen arbeitendes Bauelement (OFW-Bauelement) |
DE19548048.1 | 1995-12-21 | ||
PCT/DE1996/002411 WO1997023952A1 (de) | 1995-12-21 | 1996-12-16 | Elektronisches bauelement, insbesondere mit akustischen oberflächenwellen arbeitendes bauelement - ofw-bauelement |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2000502237A true JP2000502237A (ja) | 2000-02-22 |
JP4060360B2 JP4060360B2 (ja) | 2008-03-12 |
Family
ID=7780958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52321197A Expired - Lifetime JP4060360B2 (ja) | 1995-12-21 | 1996-12-16 | 電子部品 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6310420B1 (ja) |
EP (1) | EP0868779B1 (ja) |
JP (1) | JP4060360B2 (ja) |
KR (1) | KR100456932B1 (ja) |
CN (1) | CN1171322C (ja) |
CA (1) | CA2241147A1 (ja) |
DE (2) | DE19548048C2 (ja) |
WO (1) | WO1997023952A1 (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6242842B1 (en) * | 1996-12-16 | 2001-06-05 | Siemens Matsushita Components Gmbh & Co. Kg | Electrical component, in particular saw component operating with surface acoustic waves, and a method for its production |
DE19818824B4 (de) * | 1998-04-27 | 2008-07-31 | Epcos Ag | Elektronisches Bauelement und Verfahren zu dessen Herstellung |
JP3974346B2 (ja) * | 2001-03-30 | 2007-09-12 | 富士通メディアデバイス株式会社 | 弾性表面波装置 |
DE10125746C1 (de) * | 2001-05-21 | 2003-02-06 | Siemens Ag | Verfahren zur Abschirmung einer auf einer Leiterplatte realisierten elektrischen Schaltung und eine entsprechende Kombination einer Leiterplatte mit einer Abschirmung |
US6930364B2 (en) * | 2001-09-13 | 2005-08-16 | Silicon Light Machines Corporation | Microelectronic mechanical system and methods |
KR100446258B1 (ko) * | 2002-07-08 | 2004-09-01 | 쌍신전자통신주식회사 | 압전단결정을 이용한 고주파 체적음향파소자 및 그 제조방법 |
JP2005537661A (ja) * | 2002-08-28 | 2005-12-08 | シリコン・ライト・マシーンズ・コーポレーション | 非シリコン系素子のウエハー段階でのシール |
US6877209B1 (en) * | 2002-08-28 | 2005-04-12 | Silicon Light Machines, Inc. | Method for sealing an active area of a surface acoustic wave device on a wafer |
US6846423B1 (en) | 2002-08-28 | 2005-01-25 | Silicon Light Machines Corporation | Wafer-level seal for non-silicon-based devices |
DE10329329B4 (de) * | 2003-06-30 | 2005-08-18 | Siemens Ag | Hochfrequenz-Gehäuse und Verfahren zu seiner Herstellung |
US7608789B2 (en) * | 2004-08-12 | 2009-10-27 | Epcos Ag | Component arrangement provided with a carrier substrate |
DE102005008511B4 (de) | 2005-02-24 | 2019-09-12 | Tdk Corporation | MEMS-Mikrofon |
DE102005008512B4 (de) | 2005-02-24 | 2016-06-23 | Epcos Ag | Elektrisches Modul mit einem MEMS-Mikrofon |
DE102005053767B4 (de) | 2005-11-10 | 2014-10-30 | Epcos Ag | MEMS-Mikrofon, Verfahren zur Herstellung und Verfahren zum Einbau |
DE102005053765B4 (de) | 2005-11-10 | 2016-04-14 | Epcos Ag | MEMS-Package und Verfahren zur Herstellung |
US7551819B2 (en) * | 2006-03-02 | 2009-06-23 | The Board Of Trustees Of The Leland Stanford Junior University | Multiple-core photonic-bandgap fiber with coupling between the cores |
JP5807413B2 (ja) * | 2011-07-04 | 2015-11-10 | セイコーエプソン株式会社 | 電子デバイス用パッケージ、電子デバイスおよび電子機器 |
DE102013106353B4 (de) * | 2013-06-18 | 2018-06-28 | Tdk Corporation | Verfahren zum Aufbringen einer strukturierten Beschichtung auf ein Bauelement |
JP2021016035A (ja) * | 2019-07-10 | 2021-02-12 | 株式会社村田製作所 | 弾性波装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5478694A (en) * | 1977-12-05 | 1979-06-22 | Matsushima Kogyo Co Ltd | Crystal vibrator |
DE3138743A1 (de) * | 1981-09-29 | 1983-04-07 | Siemens AG, 1000 Berlin und 8000 München | In einem dichten gehaeuse montiertes oberflaechenwellenfilter und dergleichen |
US4639631A (en) | 1985-07-01 | 1987-01-27 | Motorola, Inc. | Electrostatically sealed piezoelectric device |
JPS62109420A (ja) * | 1985-11-07 | 1987-05-20 | Alps Electric Co Ltd | 弾性表面波素子 |
JPH01213018A (ja) * | 1988-02-22 | 1989-08-25 | Fujitsu Ltd | 弾性表面波ディバイスの構造 |
US5438305A (en) * | 1991-08-12 | 1995-08-01 | Hitachi, Ltd. | High frequency module including a flexible substrate |
JPH0590872A (ja) * | 1991-09-27 | 1993-04-09 | Sumitomo Electric Ind Ltd | 表面弾性波素子 |
EP0759231B1 (de) | 1994-05-02 | 1998-12-23 | SIEMENS MATSUSHITA COMPONENTS GmbH & CO. KG | Verkapselung für elektronische bauelemente |
US5939817A (en) * | 1994-09-22 | 1999-08-17 | Nippon Electric Co | Surface acoustic wave device |
JP2872056B2 (ja) * | 1994-12-06 | 1999-03-17 | 日本電気株式会社 | 弾性表面波デバイス |
JP3301262B2 (ja) * | 1995-03-28 | 2002-07-15 | 松下電器産業株式会社 | 弾性表面波装置 |
EP0794616B1 (en) * | 1996-03-08 | 2003-01-29 | Matsushita Electric Industrial Co., Ltd. | An electronic part and a method of production thereof |
-
1995
- 1995-12-21 DE DE19548048A patent/DE19548048C2/de not_active Expired - Fee Related
-
1996
- 1996-12-16 JP JP52321197A patent/JP4060360B2/ja not_active Expired - Lifetime
- 1996-12-16 CN CNB961991585A patent/CN1171322C/zh not_active Expired - Lifetime
- 1996-12-16 EP EP96946195A patent/EP0868779B1/de not_active Expired - Lifetime
- 1996-12-16 DE DE59605263T patent/DE59605263D1/de not_active Expired - Lifetime
- 1996-12-16 KR KR10-1998-0704108A patent/KR100456932B1/ko not_active Expired - Lifetime
- 1996-12-16 CA CA002241147A patent/CA2241147A1/en not_active Abandoned
- 1996-12-16 WO PCT/DE1996/002411 patent/WO1997023952A1/de active IP Right Grant
-
1998
- 1998-06-22 US US09/103,158 patent/US6310420B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1205808A (zh) | 1999-01-20 |
EP0868779A1 (de) | 1998-10-07 |
KR100456932B1 (ko) | 2005-01-15 |
KR19990071827A (ko) | 1999-09-27 |
DE19548048C2 (de) | 1998-01-15 |
CN1171322C (zh) | 2004-10-13 |
DE19548048A1 (de) | 1997-06-26 |
JP4060360B2 (ja) | 2008-03-12 |
CA2241147A1 (en) | 1997-07-03 |
EP0868779B1 (de) | 2000-05-17 |
DE59605263D1 (de) | 2000-06-21 |
WO1997023952A1 (de) | 1997-07-03 |
US6310420B1 (en) | 2001-10-30 |
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