 Digi-Key | 493-11275-ND | 1 | 169 | 100 | 1 @ $1.63, 10 @ $1.29, 100 @ $0.97, 500 @ $0.73, 1000 @ $0.65, 2500 @ $0.60, 5000 @ $0.58 |
 Allied Electronics | E4773758 | 300 | | 100 | 300 @ $0.76 |
 Radwell | UPZ2D181MHD | 300 | | 300 | 1 @ $1.80 |
| Hotenda | H274764 | 1 | | 1 | 1 @ $1.44, 10 @ $1.14, 25 @ $1.04, 50 @ $0.99, 100 @ $0.85, 250 @ $0.76, 500 @ $0.65 |
| iodParts | UPZ2D181MHD | 1 | 206 | 1 | |
| Digi-Key | 4319340 | 5000 | | 5000 | 1 @ $2.04, 10 @ $1.65, 50 @ $1.44, 100 @ $1.26, 500 @ $0.96, 1000 @ $0.84, 2500 @ $0.81, 5000 @ $0.78 |
 Newark | 58R8312 | 500 | | 500 | 500 @ $0.94, 1000 @ $0.82, 2500 @ $0.73 |