| Allied Electronics | 70158591 | 1 | | 1 | |
 Digi-Key | 255-1034-5-ND | 1 | 2999 | 1 | 1 @ $3.67, 10 @ $3.44, 25 @ $3.06, 50 @ $2.91, 100 @ $2.75, 250 @ $2.45, 500 @ $2.29, 1000 @ $2.14, 5000 @ $2.07 |
| Jameco | 843649 | 1 | | 1 | |
 Onlinecomponents.com | TX2SA-5V | 1 | 9020 | 1 | 1 @ $1.42, 25 @ $1.36, 100 @ $1.14, 250 @ $1.12, 500 @ $1.10 |
 Newark | 64K3219 | 1 | 35 | 1 | 1 @ $2.67, 10 @ $2.49, 25 @ $2.36, 50 @ $2.24, 100 @ $2.11, 500 @ $2.02 |
| RS Online | 2172977 | 1 | | 1 | |
| Future Electronics | 9991894 | 1 | | 1 | |
 TME | TX2SA-5V | 1 | 189 | 1 | 1 @ $3.24, 5 @ $2.94, 25 @ $2.23, 120 @ $2.06 |
| Win Source | TX2SA-5V | 1 | 2305 | 1 | |
| RS Delivers | 217-2977 | 1 | 142 | 1 | 1 @ $3.85, 10 @ $3.65, 25 @ $3.44, 50 @ $3.26, 100 @ $3.07 |
| 1Source | TX2SA-5V | 1 | | 1 | |
 iodParts | TX2SA-5V | 1 | 25560 | 1 | |
 AmazonTP | B00LQQ3072 | 1 | | 1 | 1 @ $133.28 |
| AmazonSC | B00LQQ3072 | 1 | | 1 | |
 RS Delivers | 173-8205 | 40 | 160 | 40 | 40 @ $3.14, 80 @ $2.83, 160 @ $2.51, 320 @ $2.20, 640 @ $1.89 |
 Newark | 98K1933 | 1 | | 1 | 1 @ $2.67, 10 @ $2.49, 25 @ $2.36, 50 @ $2.24, 100 @ $2.11, 500 @ $2.02 |
| Digi-Key | 251806 | 1 | 24888 | 1 | 1 @ $2.64, 10 @ $2.48, 25 @ $2.20, 50 @ $2.09, 100 @ $1.98, 250 @ $1.76, 500 @ $1.65, 1000 @ $1.54, 5000 @ $1.49 |
| Digi-Key | 2032936 | 960 | | 960 | 1 @ $4.11, 10 @ $3.86, 25 @ $3.43, 40 @ $3.26, 80 @ $3.08, 240 @ $2.74, 440 @ $2.57, 960 @ $2.40 |
| Newark | 13P9589 | 1 | | 1 | |
| RS Online | 1738205 | 1 | | 1 | |
| us.rs-online.com | 70158591 | 40 | | 40 | 40 @ $3.02 |
 jotrin.com | JT33-TX2SA-5V | 1 | 11000 | 1 | |