JPS62166643U - - Google Patents
Info
- Publication number
- JPS62166643U JPS62166643U JP5355286U JP5355286U JPS62166643U JP S62166643 U JPS62166643 U JP S62166643U JP 5355286 U JP5355286 U JP 5355286U JP 5355286 U JP5355286 U JP 5355286U JP S62166643 U JPS62166643 U JP S62166643U
- Authority
- JP
- Japan
- Prior art keywords
- leads
- wiring board
- printed wiring
- lands
- soldered
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
第１図乃至第４図は本考案の実施例を説明する
図であり、第１図はＦＰ形ＩＣの第１の実施例を
示す部分斜視図、第２図は第１図に示すＦＰ形Ｉ
Ｃが実装される印刷配線板の部分平面図、第３図
はＦＰ形ＩＣの第２の実施例を示す部分平面図、
第４図はＦＰ形ＩＣの第３の実施例を示す部分平
面図。第５図は従来のＦＰ形ＩＣを示す平面図で
あり、第６図は第５図に示すＦＰ形ＩＣが実装さ
れる印刷配線板の部分平面図。
１０，１０ａ，１０ｂ……フラツトパツケージ
ＩＣ、１２，１８，２０……リード、１３……印
刷配線板、１４……ランド、１５，１９，２１…
…先端部分。
1 to 4 are diagrams explaining embodiments of the present invention, in which FIG. 1 is a partial perspective view showing a first embodiment of an FP type IC, and FIG. 2 is a partial perspective view of the FP type IC shown in FIG. 1. I
FIG. 3 is a partial plan view showing a second embodiment of the FP type IC;
FIG. 4 is a partial plan view showing a third embodiment of the FP type IC. FIG. 5 is a plan view showing a conventional FP type IC, and FIG. 6 is a partial plan view of a printed wiring board on which the FP type IC shown in FIG. 5 is mounted. 10, 10a, 10b... Flat package IC, 12, 18, 20... Lead, 13... Printed wiring board, 14... Land, 15, 19, 21...
...Tip part.
Claims (1)
させて半田付けするフラツトパツケージＩＣにお
いて、前記リードの夫々は、隣接するリードと異
なる長さで形成されていることを特徴とするフラ
ツトパツケージＩＣ。 A flat package IC in which the tips of the leads are soldered by contacting the lands of a printed wiring board, wherein each of the leads is formed to have a length different from that of an adjacent lead. I.C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5355286U JPS62166643U (en) | 1986-04-11 | 1986-04-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5355286U JPS62166643U (en) | 1986-04-11 | 1986-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62166643U true JPS62166643U (en) | 1987-10-22 |
Family
ID=30879723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5355286U Pending JPS62166643U (en) | 1986-04-11 | 1986-04-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62166643U (en) |
-
1986
- 1986-04-11 JP JP5355286U patent/JPS62166643U/ja active Pending
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