 Newark | 67K0218 | 1000 | | 1000 | 1 @ $0.00 |
 Component Electronics | 2631-FSC | 1 | 6 | 1 | 1 @ $6.15, 50 @ $5.23, 100 @ $4.62, 500 @ $4.31, 1000 @ $4.00 |
 NEP Electronics | HCPL-2631 | 5 | | 1 | 5 @ $1.00, 100 @ $0.90, 1000 @ $0.80 |
 Galco | HCPL2631-FSC | 1 | 22 | 1 | 1 @ $1.30 |
 TME | HCPL2631 | 1 | | 1 | |
 BD Enterprises | HCPL2631 | 1 | | 1 | 1 @ $4.53, 10 @ $3.93, 25 @ $3.93, 50 @ $3.32, 200 @ $2.87 |
 Digi-Key | 31638 | 1 | 2954 | 1 | 1 @ $2.83, 10 @ $1.89, 100 @ $1.45, 500 @ $1.31, 1000 @ $1.13, 2000 @ $1.07 |
| 1Source | HCPL-2631 | 1 | | 1 | |
| Jameco | 942057 | 1 | | 1 | |
| RS Delivers | 761-3375P | 1 | 456 | 1 | 1 @ $3.15 |
| RS Delivers | 124-1346 | 50 | | 50 | 50 @ $2.14, 250 @ $1.93, 500 @ $1.76 |
 swatee.com | HCPL2631 | 1 | 4141 | 1 | 1 @ $4.28 |
 Digi-Key | HCPL2631QT-ND | 1 | 232 | 1 | 1 @ $2.22, 10 @ $1.48, 100 @ $1.14, 500 @ $1.03, 1000 @ $0.88, 2000 @ $0.87 |
| AmazonSC | B07QYX9SZ8 | 1 | | 1 | 1 @ $67.20 |
| AmazonSC | B00MMYJS5A | 1 | | 1 | |
| Hotenda | H2734289 | 1 | | 1 | 1 @ $2.38, 10 @ $2.11, 25 @ $1.56, 100 @ $1.36, 250 @ $1.22, 500 @ $1.09 |
| Win Source | HCPL2631 | 1 | 67071 | 1 | |
| Future Electronics | 9205774 | 1 | 2403 | 1 | 1 @ $1.26, 100 @ $0.86, 250 @ $0.80, 500 @ $0.76, 1000 @ $0.71 |
 Radwell | HCPL-2631 | 1 | | 1 | 1 @ $3.35 |