| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | 1080-1393-1-ND | 1495 | $0.51 | Buy |
| Mouser Electronics | 638-PT9121B | 0 | Buy | |
| Win Source | PT91-21B | 200 | Buy | |
| Rutronik | PT91-21B | $0.07 | Buy | |
| Arrow North American Components | PT91-21B | 0 | $0.25 | Buy |
| TME | PT91-21B | 945 | $0.18 | Buy |
| AVNET Express | PT91-21B | $0.15 | Buy | |
| AVNET Europe | PT91-21B | 8000 | * $0.16 | Buy |
| Utmel | PT91-21B | 14985 | $0.00 | Buy |
Phototransistor IR Chip Silicon 940nm 2-Pin Miniature SMD Bag