JP4222433B2 - 電子部品 - Google Patents
電子部品 Download PDFInfo
- Publication number
- JP4222433B2 JP4222433B2 JP2008166826A JP2008166826A JP4222433B2 JP 4222433 B2 JP4222433 B2 JP 4222433B2 JP 2008166826 A JP2008166826 A JP 2008166826A JP 2008166826 A JP2008166826 A JP 2008166826A JP 4222433 B2 JP4222433 B2 JP 4222433B2
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- laminate
- frequency
- electrode
- circuit
- 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.)
- Expired - Lifetime
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- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
- Transceivers (AREA)
Description
1a〜1k 誘電体シート
2 高周波端子
2a アンテナ端子
2b 送信端子
2c 受信端子
3 スイッチ回路
4 フィルタ回路
35 非電極形成面
36 接続端子
40 制御端子
41 アース端子
Claims (3)
- 複数の誘電体シートを積み重ねた積層体と、この積層体の外表面に設けられた複数の高周波端子と、前記積層体の内層部分に設けられた回路電極と、前記積層体の内層部分に設けられたアース電極と、前記積層体の上面に実装され前記回路電極と電気的に接続することで所定の高周波回路を形成する回路部品とを備え、前記高周波端子と前記高周波回路との接続を前記積層体の内層部分に設けたビアホールで行い前記積層体の側面を前記高周波端子の非電極形成面とするとともに、前記高周波端子を前記積層体の実装面においてその外周端から内方に間隔をあけて形成し、かつ前記積層体の積層方向から見て前記複数の高周波端子に接続された前記ビアホール間に前記アース電極を配置し、前記アース電極の外周端から近接する前記積層体の外周端までの距離を、前記高周波端子の外周端から近接する前記実装面の外周端までの距離よりも短くしたことを特徴とする電子部品。
- アース電極を積層体の外周端に達するようにしたことを特徴とする請求項1記載の電子部品。
- 高周波端子は、電子部品のアンテナポートとなるアンテナ端子、前記電子部品の送信ポートとなる送信端子、および前記電子部品の受信ポートとなる受信端子からなり、積層体の積層方向から見て前記送信端子に接続されたビアホールと前記受信端子に接続されたビアホール間にアース電極を配置したことを特徴とする請求項1または2記載の電子部品。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008166826A JP4222433B2 (ja) | 2008-06-26 | 2008-06-26 | 電子部品 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008166826A JP4222433B2 (ja) | 2008-06-26 | 2008-06-26 | 電子部品 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007203900A Division JP2007324619A (ja) | 2007-08-06 | 2007-08-06 | 電子部品 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008259245A JP2008259245A (ja) | 2008-10-23 |
JP4222433B2 true JP4222433B2 (ja) | 2009-02-12 |
Family
ID=39982282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008166826A Expired - Lifetime JP4222433B2 (ja) | 2008-06-26 | 2008-06-26 | 電子部品 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4222433B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6451605B2 (ja) | 2015-11-18 | 2019-01-16 | 株式会社村田製作所 | 高周波モジュール及び通信装置 |
-
2008
- 2008-06-26 JP JP2008166826A patent/JP4222433B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2008259245A (ja) | 2008-10-23 |
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