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30Pcs LTV-815M PDIP-4 Transistor Output Optocouplers Optocoupler

17Pcs LTV-817S-TA PDIP-4 Gull Wing Transistor Output Optocouplers Optocoupler

6Pcs LTV-8241 PDIP-8 Transistor Output Optocouplers Optocoupler

16Pcs FOD817D PDIP-4 Transistor Output Optocouplers Phototransistor Output

14Pcs FOD817A300 PDIP-4 Transistor Output Optocouplers Phototransistor Output

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