Over-voltage protection element with surface insulation layer and its manufacturing method
The invention relates to an over-voltage protective element, which comprises a main body and an iron insulated layer, wherein said iron insulated layer is at the surface of main body, for protecting the main body in the process that plating external electrode. The invention also provides a relative...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention relates to an over-voltage protective element, which comprises a main body and an iron insulated layer, wherein said iron insulated layer is at the surface of main body, for protecting the main body in the process that plating external electrode. The invention also provides a relative production. |
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