| Newark | 74C9878 | 1 | | 1 | |
 4 Star Electronics | INA331AIDGKR | 1 | | 1 | |
| 1Source | INA331AIDGKR | 1 | | 1 | |
| Digi-Key | 7033696 | 1 | | 1 | 1 @ $2.90, 10 @ $2.60, 25 @ $2.46, 100 @ $2.09, 250 @ $1.97, 500 @ $1.72, 1000 @ $1.62 |
 iodParts | INA331AIDGKR | 1 | | 1 | |
| Hotenda | H2523265 | 1 | | 1 | |
| Win Source | INA331AIDGKR | 24 | 314 | 24 | 24 @ $1.42, 100 @ $1.33, 270 @ $1.24 |
 Radwell | INA331AIDGKR | 1 | -2 | 1 | 1 @ $1.65 |
 Rochester Electronics | INA331AIDGKR | | 14427 | | 1 @ $1.48, 25 @ $1.38, 100 @ $1.32, 500 @ $1.27, 1000 @ $1.21 |
| Mouser | 595-INA331AIDGKR | | 1331 | | 1 @ $2.12, 10 @ $1.90, 50 @ $1.71, 100 @ $1.53, 1000 @ $0.90, 10000 @ $0.90 |
| Avnet | INA331AIDGKR | 2500 | | | 2500 @ $1.29, 5000 @ $1.20, 10000 @ $1.13, 15000 @ $1.06, 25000 @ $1.03 |
| Digi-Key | INA331AIDGKR-ND | 2500 | | | 2500 @ $0.90 |
| Avnet Europe | INA331AIDGKR | 2500 | | | 2500 @ $1.15, 5000 @ $1.08, 10000 @ $1.04, 15000 @ $1.00, 25000 @ $0.96 |
| Avnet Asia | INA331AIDGKR | 2500 | | | 2500 @ $1.23, 5000 @ $1.16, 10000 @ $1.10, 15000 @ $1.05, 25000 @ $1.03 |
| Ameya360 | INA331AIDGKR | 2500 | 10000 | | 2500 @ $0.90 |
| Abacus Technologies | INA331AIDGKR | | 5000 | | |
| Ewing Components | INA331AIDGKR | | 7245 | | |