| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | X971-ND | 3496 | $0.61 | Buy |
| Mouser Electronics | 520-HCA400-20X | 4692 | $0.57 | Buy |
| Farnell | ECS-40-20-1X | 696 | * $0.71 | Buy |
| element14 APAC | ECS-40-20-1X | 660 | * $0.63 | Buy |
| Newark | ECS-40-20-1X | 970 | $0.68 | Buy |
| Verical Marketplace | ECS-40-20-1X | 14400 | $0.00 | Buy |
| Arrow North American Components | ECS-40-20-1X | 0 | $0.32 | Buy |
| AVNET Express | ECS-40-20-1X | 900 | $0.33 | Buy |
| AVNET Europe | ECS-40-20-1X | * $0.86 | Buy |
Crystal 4MHz 20pF 2-Pin HC-49/U