| Newark | 37B9231 | 1 | | 1 | 1 @ $26.08, 5 @ $24.65, 10 @ $21.66, 25 @ $19.45, 50 @ $18.24, 100 @ $17.24, 250 @ $16.25 |
| Waldom | TRIAD VPS28-1500 | 1 | | 1 | |
 Digi-Key | 666165 | 1 | 11 | 1 | 1 @ $22.76, 10 @ $20.09, 25 @ $19.42, 50 @ $17.41, 100 @ $16.74 |
| us.rs-online.com | 70218349 | 1 | | 1 | 1 @ $19.93, 3 @ $18.98, 5 @ $18.36, 10 @ $17.50 |
| Allied Electronics | 70218349 | 1 | | 1 | |
 Radwell | VPS281500 | 1 | | 1 | 1 @ $20.00 |
| Hotenda | H4247981 | 1 | | 1 | 1 @ $18.73, 10 @ $14.27, 25 @ $13.15, 50 @ $12.71, 100 @ $12.49, 250 @ $12.04, 500 @ $11.59 |
 Onlinecomponents.com | VPS28-1500 | 1 | 5 | 1 | 1 @ $20.07, 10 @ $18.24, 25 @ $14.75, 50 @ $14.13, 100 @ $13.56, 250 @ $13.20, 500 @ $12.86 |
| Verical | VPS28-1500 | 3 | 4 | | 3 @ $12.50 |