| Waldom | Eaton Electronics UP0.4C-101-R | 1250 | 797 | 1 | 55 @ $0.98 |
| us.rs-online.com | 74026236 | 2500 | | 2500 | 2500 @ $0.96 |
| Digi-Key | 1972183 | 1 | 1297 | 1 | 1 @ $1.68, 10 @ $1.56, 25 @ $1.44, 50 @ $1.20, 100 @ $1.13, 250 @ $1.01, 500 @ $0.86, 1000 @ $0.77, 1000 @ $0.77 |
| Waldom | EATON UP0.4C-101-R | 1 | | 1 | 1 @ $0.73, 625 @ $0.70, 1250 @ $0.68, 2500 @ $0.66, 15000 @ $0.50 |
| Hotenda | H2159408 | 1 | | 1 | |
 Arrow | UP0.4C-101-R | 1 | 91 | | 1 @ $1.20, 25 @ $0.96, 100 @ $0.95, 1000 @ $0.94 |
| Mouser | 704-UP0.4C-101-R | | 2210 | | 1 @ $1.20, 10 @ $1.20, 50 @ $0.96, 100 @ $0.74, 1000 @ $0.67, 10000 @ $0.50 |
| Avnet | UP0.4C-101-R | 2500 | | | 2500 @ $0.46, 5000 @ $0.44, 10000 @ $0.43, 15000 @ $0.41, 25000 @ $0.41 |
| Future Electronics | UP0.4C-101-R | 2500 | | | 2500 @ $0.38 |
| Digi-Key | 513-1060-2-ND | 2500 | | | 2500 @ $0.50 |
| TTI | UP0.4C-101-R | | | | |
| Sager Electronics | UP0.4C-101-R | 2500 | | | |
| Avnet Europe | UP0-4C-101-R | 2500 | | | 2500 @ $0.47, 7500 @ $0.43 |