Connecting Pin
One aspect of the present invention provides a connection pin which comprises: a column-shaped metal pin formed with a predetermined length by cutting both ends of a metal wire and configured to have a length of a burr of a cut surface of 0.1 ㎛ to 0.5 ㎛; and a solder layer including Sn, Cu, and Ag i...
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| Format: | Patent |
| Sprache: | eng ; kor |
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| Zusammenfassung: | One aspect of the present invention provides a connection pin which comprises: a column-shaped metal pin formed with a predetermined length by cutting both ends of a metal wire and configured to have a length of a burr of a cut surface of 0.1 ㎛ to 0.5 ㎛; and a solder layer including Sn, Cu, and Ag in at least one area of an outer surface of the metal pin.
본 발명의 일측면은, 금속와이어의 양단을 절단하여 소정의 길이로 형성되며, 상기 절단된 면의 버의 길이가 0.1㎛ 내지 0.5㎛인 기둥형상의 금속핀; 및 상기 금속핀의 외면의 적어도 일영역에 Sn, Cu, Ag를 포함하는 솔더층을 가지는 접속핀을 제공한다. |
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