TFDU4101 Série
| Pièce fabricant# | Description | Fabricant | En stock | Fonctionnement |
| TFDU4101-TR3 | TXRX IRDA 115.2KBIT 4MM 8-SMD | Vishay Semiconductor Opto Division | 6400 |
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| TFDU4101-TT3 | TXRX IRDA 115.2KBIT 4MM 8-SMD | Vishay Semiconductor Opto Division | 1645 |
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