| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | X1051-ND | 172 | $0.61 | Buy |
| Mouser Electronics | 520-HCU506-20X | 254 | $0.52 | Buy |
| Arrow North American Components | ECS-51-20-4X | 0 | $0.28 | Buy |
| Arrow Europe | ECS-51-20-4X | 800 | $0.42 | Buy |
| AVNET Express | ECS-51-20-4X | $0.33 | Buy | |
| Farnell | ECS-51-20-4X | * $0.31 | Buy | |
| Verical Marketplace | ECS-51-20-4X | 799 | $0.36 | Buy |
Crystal 5.0688MHz 20pF 2-Pin HC-49/US