| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | OR504-ND | 0 | $5.41 | Buy |
| RS Components | EE-SG3 | $4.82 | Buy | |
| Win Source | EE-SG3 | 11200 | $4.19 | Buy |
| RS Components (APAC) | EE-SG3 | $26.09 | Buy | |
| Heiland | OESEE-SG3 | 15 | $3.98 | Buy |
| element14 APAC | EE-SG3 | 19 | * $7.45 | Buy |
| AVNET Express | EE-SG3 | 39 | $3.35 | Buy |
| Freelance | EE-SG3 | 2 | Buy | |
| TME | EE-SG3 | 23 | $5.57 | Buy |
| Farnell | EE-SG3 | 69 | * $6.88 | Buy |
| Newark | EE-SG3 | 19 | $4.22 | Buy |
Photointerrupter Transmissive 3.6mm Phototransistor 4-Pin