| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | 58-TLP521-4XBLSMT&RCT-ND | 750 | $1.96 | Buy |
| Rutronik | TLP521-4 | $0.79 | Buy | |
| RS Components (APAC) | TLP521-4 | $50.13 | Buy | |
| Win Source | TLP521-4 | 15897 | $1.68 | Buy |
| Arrow North American Components | TLP521-4 | 0 | $0.65 | Buy |
| Verical Marketplace | TLP521-4 | 40000 | $0.74 | Buy |
| Farnell | TLP521-4 | 34394 | * $1.96 | Buy |
| element14 APAC | TLP521-4 | 15289 | * $1.72 | Buy |
| Newark | TLP521-4 | 48707 | $0.52 | Buy |
| RS Components | TLP521-4 | $36.54 | Buy | |
| Future Electronics | TLP521-4 | 100 | $0.51 | Buy |
DIP16 Through Hole Quad Channel 55 V 5300 Vrms Phototransistor Optocoupler