TOP258 系列
| 製造商零件# | 描述 | 製造商 | 有存貨 | 手術 |
| TOP258LN | IC OFFLINE SWITCH FLYBACK 7FESIP | Power Integrations | 3982 |
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| TOP258GN | IC OFFLINE SWITCH FLYBACK 8SMD | Power Integrations | 8756 |
|
| TOP258MN | IC OFFLINE SW FLYBACK 10CSDIP | Power Integrations | 7296 |
|
| TOP258EN | IC OFFLINE SWITCH FLYBACK 7ESIP | Power Integrations | 1759 |
|
| TOP258YN | IC OFFLINE SW FLYBACK TO220-7C | Power Integrations | 2598 |
|
| TOP258PN | IC OFFLINE SWITCH FLYBACK 8DIP | Power Integrations | 3661 |
|
| TOP258MG | IC OFFLINE SW FLYBACK 10CSDIP | Power Integrations | 4807 |
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| TOP258LG | IC OFFLINE SWITCH FLYBACK 7FESIP | Power Integrations | 8019 |
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