JPH023601Y2 - - Google Patents
Info
- Publication number
- JPH023601Y2 JPH023601Y2 JP8164584U JP8164584U JPH023601Y2 JP H023601 Y2 JPH023601 Y2 JP H023601Y2 JP 8164584 U JP8164584 U JP 8164584U JP 8164584 U JP8164584 U JP 8164584U JP H023601 Y2 JPH023601 Y2 JP H023601Y2
- Authority
- JP
- Japan
- Prior art keywords
- electrode layer
- plating film
- solder
- tin
- plating
- 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
Links
- 238000007747 plating Methods 0.000 claims description 45
- 229910000679 solder Inorganic materials 0.000 claims description 27
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 21
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 14
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 229910052709 silver Inorganic materials 0.000 claims description 7
- 239000004332 silver Substances 0.000 claims description 7
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 4
- 229910052763 palladium Inorganic materials 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 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
Landscapes
- Details Of Resistors (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
- Non-Adjustable Resistors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8164584U JPS60192401U (ja) | 1984-05-31 | 1984-05-31 | チツプ抵抗器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8164584U JPS60192401U (ja) | 1984-05-31 | 1984-05-31 | チツプ抵抗器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60192401U JPS60192401U (ja) | 1985-12-20 |
| JPH023601Y2 true JPH023601Y2 (en]) | 1990-01-29 |
Family
ID=30628617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8164584U Granted JPS60192401U (ja) | 1984-05-31 | 1984-05-31 | チツプ抵抗器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60192401U (en]) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2613197B2 (ja) * | 1986-06-04 | 1997-05-21 | ローム 株式会社 | チツプ状電子部品の製造方法 |
| JP4707890B2 (ja) * | 2001-07-31 | 2011-06-22 | コーア株式会社 | チップ抵抗器およびその製造方法 |
-
1984
- 1984-05-31 JP JP8164584U patent/JPS60192401U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60192401U (ja) | 1985-12-20 |
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