| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | 58-TLP521-1X-ND | 1996 | $0.50 | Buy |
| Rutronik | TLP521 | $0.16 | Buy | |
| RS Components (APAC) | TLP521 | $33.00 | Buy | |
| Ameya360 | TLP521 | 5000 | $0.21 | Buy |
| RS Components | TLP521 | $15.60 | Buy | |
| Arrow North American Components | TLP521 | 0 | $0.00 | Buy |
| Verical Marketplace | TLP521 | 396000 | $0.12 | Buy |
| Future Electronics | TLP521 | 2524 | $0.14 | Buy |
TLP521 Series Single Channel 55 V 5300 Vrms Phototransistor Optocoupler - DIP-4