| Newark | 43M9372 | 1 | | 1 | |
| Newark | 35AC5912 | 2100 | 35100 | 2100 | 1000 @ $0.05 |
| Newark | 34AH5348 | 100 | 3769 | 100 | 100 @ $0.06, 500 @ $0.06, 1000 @ $0.05 |
| Waldom | TE CONNECTIVITY RAYCHEM 092790-000 | 2100 | 35100 | 300 | 2100 @ $0.03, 6000 @ $0.02, 15000 @ $0.02, 30000 @ $0.02 |
| Waldom | TE CONNECTIVITY RAYCHEM STD03W-4 | 2100 | 35100 | 300 | 2100 @ $0.03, 6000 @ $0.02, 15000 @ $0.02, 30000 @ $0.02 |
| Waldom | TE CONNECTIVITY STD03W-4 | 1 | | 1 | |
 Digi-Key | 18840171 | 1 | 35100 | 1 | 2100 @ $0.04, 6300 @ $0.03, 16800 @ $0.03, 31500 @ $0.03 |
| us.rs-online.com | 71021986 | 6000 | | 6000 | 6000 @ $0.05, 12000 @ $0.04 |
| Allied Electronics | 71021986 | 6000 | | 6000 | |
| Digi-Key | 2046218 | 6000 | | 6000 | 6000 @ $0.04 |
| swatee.com | STD03W-4 | 1 | 560 | 1 | 1 @ $0.19 |
| iodParts | STD03W-4 | 1 | 5328 | 1 | |
| Hotenda | H115410 | 1 | | 1 | |
| TE Connectivity | 092790-000 | 1 | | 1 | |
 Onlinecomponents.com | STD03W-4 | 1 | 13280 | 1 | 1 @ $0.14, 50 @ $0.12, 100 @ $0.12, 150 @ $0.11, 300 @ $0.10, 1500 @ $0.07, 3000 @ $0.06, 15000 @ $0.05 |
| Onlinecomponents.com | 092790-000 | 1 | | 1 | 1 @ $0.08, 2 @ $0.07, 51 @ $0.07, 101 @ $0.06, 151 @ $0.06, 301 @ $0.05, 1501 @ $0.04 |