JPWO2020059514A1 - チップ抵抗器 - Google Patents
チップ抵抗器 Download PDFInfo
- Publication number
- JPWO2020059514A1 JPWO2020059514A1 JP2020548304A JP2020548304A JPWO2020059514A1 JP WO2020059514 A1 JPWO2020059514 A1 JP WO2020059514A1 JP 2020548304 A JP2020548304 A JP 2020548304A JP 2020548304 A JP2020548304 A JP 2020548304A JP WO2020059514 A1 JPWO2020059514 A1 JP WO2020059514A1
- Authority
- JP
- Japan
- Prior art keywords
- pair
- surface electrodes
- electrodes
- resistor
- insulating substrate
- 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
- 239000000758 substrate Substances 0.000 claims abstract description 26
- 238000007747 plating Methods 0.000 claims abstract description 22
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 229920005989 resin Polymers 0.000 claims abstract description 9
- 239000011347 resin Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 4
- 238000005987 sulfurization reaction Methods 0.000 abstract description 6
- 230000006866 deterioration Effects 0.000 abstract description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 230000035882 stress Effects 0.000 description 5
- 239000003822 epoxy resin Substances 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910000570 Cupronickel Inorganic materials 0.000 description 1
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 125000004464 hydroxyphenyl group Chemical group 0.000 description 1
- 229920003986 novolac Polymers 0.000 description 1
- SWELZOZIOHGSPA-UHFFFAOYSA-N palladium silver Chemical compound [Pd].[Ag] SWELZOZIOHGSPA-UHFFFAOYSA-N 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
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
- H01C1/142—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors the terminals or tapping points being coated on the resistive element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Non-Adjustable Resistors (AREA)
- Details Of Resistors (AREA)
Abstract
Description
12 第1上面電極
13 抵抗体
14 第2上面電極
15 保護膜
16 端面電極
17 めっき層
Claims (1)
- 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第1上面電極と、
前記絶縁基板の上面に設けられ、かつ前記一対の第1上面電極間に形成された抵抗体と、
前記一対の第1上面電極の上面に形成された一対の第2上面電極と、
前記抵抗体と前記一対の第2上面電極の一部とを覆うように設けられた保護膜と、
少なくとも前記一対の第2上面電極と電気的に接続されるように前記絶縁基板の両端面に設けられた一対の端面電極と、
前記一対の第2上面電極の一部と前記一対の端面電極の表面とに形成されためっき層とを備え、
前記一対の第2上面電極は樹脂に金属を含有させた材料で構成され、
前記一対の第2上面電極の弾性率が106Pa以上かつ108Pa以下である
チップ抵抗器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018173178 | 2018-09-18 | ||
JP2018173178 | 2018-09-18 | ||
PCT/JP2019/034936 WO2020059514A1 (ja) | 2018-09-18 | 2019-09-05 | チップ抵抗器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2020059514A1 true JPWO2020059514A1 (ja) | 2021-08-30 |
JP7340745B2 JP7340745B2 (ja) | 2023-09-08 |
Family
ID=69887260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020548304A Active JP7340745B2 (ja) | 2018-09-18 | 2019-09-05 | チップ抵抗器 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP7340745B2 (ja) |
WO (1) | WO2020059514A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007037279A1 (ja) * | 2005-09-27 | 2007-04-05 | Hokuriku Electric Industry Co., Ltd. | チップ状電気部品の端子構造 |
JP2008084905A (ja) * | 2006-09-26 | 2008-04-10 | Taiyosha Electric Co Ltd | チップ抵抗器 |
WO2012114673A1 (ja) * | 2011-02-24 | 2012-08-30 | パナソニック株式会社 | チップ抵抗器およびその製造方法 |
JP2013070108A (ja) * | 2013-01-23 | 2013-04-18 | Taiyosha Electric Co Ltd | チップ抵抗器 |
-
2019
- 2019-09-05 JP JP2020548304A patent/JP7340745B2/ja active Active
- 2019-09-05 WO PCT/JP2019/034936 patent/WO2020059514A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007037279A1 (ja) * | 2005-09-27 | 2007-04-05 | Hokuriku Electric Industry Co., Ltd. | チップ状電気部品の端子構造 |
JP2008084905A (ja) * | 2006-09-26 | 2008-04-10 | Taiyosha Electric Co Ltd | チップ抵抗器 |
WO2012114673A1 (ja) * | 2011-02-24 | 2012-08-30 | パナソニック株式会社 | チップ抵抗器およびその製造方法 |
JP2013070108A (ja) * | 2013-01-23 | 2013-04-18 | Taiyosha Electric Co Ltd | チップ抵抗器 |
Also Published As
Publication number | Publication date |
---|---|
WO2020059514A1 (ja) | 2020-03-26 |
JP7340745B2 (ja) | 2023-09-08 |
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