 Digi-Key | 568-BFU550WFTR-ND | 1 | 9958 | 1 | 1 @ $0.44, 10 @ $0.38, 25 @ $0.35, 100 @ $0.28, 250 @ $0.26, 500 @ $0.22, 1000 @ $0.17, 2500 @ $0.15, 5000 @ $0.14 |
| Newark | 31AC6243 | 1 | | 1 | |
| Hotenda | H1918847 | 1 | | 1 | |
| Future Electronics | C019832397 | 10000 | | 10000 | 10000 @ $0.12 |
| Digi-Key | 10488816 | 10000 | 1943 | 10000 | 1 @ $0.50, 10 @ $0.43, 25 @ $0.40, 100 @ $0.32 |
| Newark | 41X4118 | 10000 | | 10000 | 6000 @ $0.21, 12000 @ $0.20, 18000 @ $0.18, 30000 @ $0.18 |
| Digi-Key | 4843138 | 1 | 891 | 1 | 1 @ $0.50, 10 @ $0.43, 25 @ $0.40, 100 @ $0.32 |
| Digi-Key | 10488799 | 1 | 891 | 1 | 1 @ $0.50, 10 @ $0.43, 25 @ $0.40, 100 @ $0.32 |
| Future Electronics | 8065650 | 10000 | | 10000 | |
 Mouser | 771-BFU550WF | 1 | 14362 | 1 | 1 @ $0.46, 10 @ $0.39, 100 @ $0.29, 1000 @ $0.20, 10000 @ $0.20 |
| Avnet | BFU550WF | 10000 | | 1 | 10000 @ $0.15 |
 Newark | 41AH8171 | 10000 | | 10000 | 5000 @ $0.23 |
| Digi-Key | 16350440 | 1779 | 790000 | 1779 | 1779 @ $0.17 |