 Digi-Key | 255-4235-5-ND | 1 | 379 | 40 | 1 @ $3.96, 10 @ $3.71, 25 @ $3.30, 50 @ $3.13, 100 @ $2.97, 250 @ $2.64, 500 @ $2.48, 1000 @ $2.31 |
 Onlinecomponents.com | TX2SA-12V-1 | 1 | 40 | 1 | 1 @ $3.00, 25 @ $2.75, 40 @ $2.54, 100 @ $2.36, 250 @ $2.20, 500 @ $2.12 |
| Newark | 29X4090 | 40 | | 40 | 25 @ $3.17, 50 @ $3.00, 100 @ $2.83, 500 @ $2.66 |
| Future Electronics | C013554355 | 40 | | 40 | 40 @ $2.10, 280 @ $2.02 |
 swatee.com | TX2SA-12V-1 | 40 | 65 | 40 | 1 @ $5.55 |
| iodParts | TX2SA-12V-1 | 120 | 200 | 120 | 120 @ $2.67 |
| Digi-Key | 4162266 | 1 | 240 | 1 | 1 @ $4.65, 10 @ $4.36, 25 @ $3.88, 50 @ $3.68, 100 @ $3.49, 250 @ $3.10, 500 @ $2.91, 1000 @ $2.71 |
 Newark | 09AK9476 | 1 | 36 | 1 | 1 @ $4.11, 10 @ $3.86, 25 @ $3.18, 50 @ $2.99, 100 @ $2.81, 500 @ $2.63 |
| us.rs-online.com | 74614151 | 40 | | 40 | 40 @ $3.46 |