 Digi-Key | 493-4791-1-ND | 1 | 1313 | 1 | 1 @ $2.96, 10 @ $2.40, 100 @ $1.83 |
| Allied Electronics | 72038170 | 250 | | 250 | |
| Future Electronics | 8111756 | 250 | | 250 | |
| iodParts | UCY2C331MHD6TN | 1 | 6000 | 1 | |
| Hotenda | H247254 | 250 | | 250 | 250 @ $1.49, 500 @ $1.33, 750 @ $1.24 |
| Digi-Key | 3129128 | 1 | 1826 | 1 | 1 @ $2.76, 10 @ $2.23, 50 @ $1.95, 100 @ $1.71 |
| Digi-Key | 3129796 | 1 | | 1 | 1 @ $3.30, 10 @ $2.67, 50 @ $2.33, 100 @ $2.04, 250 @ $1.75 |
| Newark | 26T6291 | 250 | | 250 | 1 @ $1.49, 1000 @ $1.41, 2000 @ $1.33, 4000 @ $1.20, 6000 @ $1.16, 10000 @ $1.11 |
 TME | UCY2C331MHD6TN | 1 | | 1 | 1 @ $2.79, 10 @ $2.03, 50 @ $1.57, 100 @ $1.36, 500 @ $1.27 |
| us.rs-online.com | 72038170 | 250 | | 250 | 250 @ $1.73, 500 @ $1.67 |