JP2020170747A - チップ抵抗器 - Google Patents
チップ抵抗器 Download PDFInfo
- Publication number
- JP2020170747A JP2020170747A JP2019070005A JP2019070005A JP2020170747A JP 2020170747 A JP2020170747 A JP 2020170747A JP 2019070005 A JP2019070005 A JP 2019070005A JP 2019070005 A JP2019070005 A JP 2019070005A JP 2020170747 A JP2020170747 A JP 2020170747A
- Authority
- JP
- Japan
- Prior art keywords
- pair
- electrodes
- insulating substrate
- chip resistor
- surface electrodes
- 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.)
- Pending
Links
- 239000000758 substrate Substances 0.000 claims abstract description 30
- 230000035939 shock Effects 0.000 abstract description 5
- 238000007747 plating Methods 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- SWELZOZIOHGSPA-UHFFFAOYSA-N palladium silver Chemical compound [Pd].[Ag] SWELZOZIOHGSPA-UHFFFAOYSA-N 0.000 description 3
- 230000008646 thermal stress Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910000570 Cupronickel Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229910001925 ruthenium oxide Inorganic materials 0.000 description 1
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Images
Landscapes
- Non-Adjustable Resistors (AREA)
- Details Of Resistors (AREA)
Abstract
Description
12 一対の上面電極
12a 一対の裏面電極
13 抵抗体
14 保護膜
15 一対の端面電極
16 めっき層
17 凹部
Claims (2)
- 絶縁基板と、前記絶縁基板の上面の両端部に設けられた一対の上面電極と、前記絶縁基板の上面に設けられ、かつ前記一対の上面電極間に形成された抵抗体と、前記絶縁基板の下面の両端部に設けられた一対の裏面電極と、前記絶縁基板の両端面に設けられ、かつ前記一対の上面電極および前記一対の裏面電極と接続された一対の端面電極とを備え、前記一対の裏面電極に凹部が設けられているチップ抵抗器。
- 前記凹部の前記一対の裏面電極全体に対する面積割合は4分の1以下である請求項1に記載のチップ抵抗器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019070005A JP2020170747A (ja) | 2019-04-01 | 2019-04-01 | チップ抵抗器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019070005A JP2020170747A (ja) | 2019-04-01 | 2019-04-01 | チップ抵抗器 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2020170747A true JP2020170747A (ja) | 2020-10-15 |
Family
ID=72746822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019070005A Pending JP2020170747A (ja) | 2019-04-01 | 2019-04-01 | チップ抵抗器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2020170747A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022163120A1 (ja) * | 2021-01-29 | 2022-08-04 | Koa株式会社 | チップ部品 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58196873U (ja) * | 1982-06-24 | 1983-12-27 | パイオニア株式会社 | チツプ部品 |
-
2019
- 2019-04-01 JP JP2019070005A patent/JP2020170747A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58196873U (ja) * | 1982-06-24 | 1983-12-27 | パイオニア株式会社 | チツプ部品 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022163120A1 (ja) * | 2021-01-29 | 2022-08-04 | Koa株式会社 | チップ部品 |
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