| Allied Electronics | 70184598 | 1 | | 1 | |
 Digi-Key | F3742-ND | 1 | 6 | 1 | 1 @ $38.61, 10 @ $35.71, 25 @ $32.82, 100 @ $30.50, 250 @ $27.99, 500 @ $26.64, 1000 @ $25.09, 2500 @ $24.32 |
 Newark | 74R2846 | 1 | 29 | 1 | 1 @ $39.97, 5 @ $38.63, 10 @ $37.28, 25 @ $34.83, 100 @ $32.38 |
| Future Electronics | 8447690 | 10 | | 10 | 10 @ $47.96, 2 @ $43.71, 5 @ $38.67, 10 @ $35.24, 25 @ $31.17 |
| 1Source | V251DB40 | 1 | | 1 | |
| RS Online | 8781748 | 1 | | 1 | |
| Hotenda | H615899 | 1 | 7 | 1 | 1 @ $38.61, 10 @ $35.71, 100 @ $30.50, 250 @ $27.99, 500 @ $26.64 |
| RS Delivers | 878-1748 | 1 | | 1 | 1 @ $39.92 |
 swatee.com | V251DB40 | 1 | 5 | 1 | 1 @ $63.05 |
 iodParts | V251DB40 | 1 | | 1 | |
 Galco | V251DB40-LF | 1 | 26 | 1 | 1 @ $33.33 |
| TME | V251DB40 | 1 | | 1 | |
| us.rs-online.com | 70184598 | 1 | 17 | 1 | 1 @ $64.00, 5 @ $60.57, 100 @ $57.49, 500 @ $55.61, 1000 @ $53.84, 2500 @ $52.19 |
 jotrin.com | JT31-V251DB40 | 1 | 1 | 1 | |