| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | HCPL2731SDTR-ND | 0 | $2.51 | Buy |
| Mouser Electronics | 512-HCPL2731SD | 0 | Buy | |
| Ameya360 | HCPL2731SD | $1.09 | Buy | |
| RS Components (APAC) | HCPL2731SD | $21.14 | Buy | |
| Win Source | HCPL2731SD | 2500 | Buy | |
| Quarktwin Electronic Components | HCPL2731SD | 9164 | $2.22 | Buy |
| element14 APAC | HCPL2731SD | 478 | * $1.52 | Buy |
| Arrow North American Components | HCPL2731SD | 0 | $1.00 | Buy |
| Verical Marketplace | HCPL2731SD | 16 | $1.00 | Buy |
| Newark | HCPL2731SD | 195 | $0.00 | Buy |
| AVNET Europe | HCPL2731SD | 7000 | * $1.02 | Buy |
| AVNET Express | HCPL2731SD | 10000 | $0.92 | Buy |
| RS Components | HCPL2731SD | $120.36 | Buy | |
| Farnell | HCPL2731SD | 254 | * $3.07 | Buy |
| AVNET Asia Pacific | HCPL2731SD | $0.82 | Buy |
8-Pin DIP Dual-Channel Low Input Current High Gain Split Darlington Output Optocoupler(Not recommend for new design. The new equivalent part number is HCPL273xM)