| Allied Electronics | 70409614 | 50 | | 5 | |
 Digi-Key | 493-1979-ND | 1 | 141 | 100 | 1 @ $1.02, 10 @ $0.77, 100 @ $0.55, 500 @ $0.43, 1000 @ $0.37, 2500 @ $0.34, 5000 @ $0.33 |
 Radwell | UPW2A181MHD | 400 | | 400 | 1 @ $1.20 |
 TME | UPW2A181MHD | 200 | | 200 | 200 @ $0.49, 800 @ $0.46 |
| Hotenda | H273457 | 1 | 378 | 1 | 1 @ $0.99, 10 @ $0.75, 25 @ $0.66, 50 @ $0.62, 100 @ $0.54, 250 @ $0.49, 500 @ $0.42 |
 swatee.com | UPW2A181MHD | 1 | 226 | 1 | 1 @ $1.86 |
| Digi-Key | 589720 | 1 | 1 | 1 | 1 @ $1.32, 10 @ $1.04, 50 @ $0.90, 100 @ $0.78, 500 @ $0.59, 1000 @ $0.52, 2500 @ $0.49, 5000 @ $0.47 |
| Newark | 55K0366 | 600 | | 600 | 500 @ $0.58, 1000 @ $0.50, 2500 @ $0.46 |
| RS Delivers | 715-3041 | 1 | | 1 | 1 @ $1.26 |
| RS Delivers | 715-3041P | 1 | | 1 | 1 @ $1.26 |
| us.rs-online.com | 70409614 | 50 | | 5 | 50 @ $1.37, 250 @ $0.90, 500 @ $0.82, 1000 @ $0.73 |