| PartNumber | FPXLF0368S | FPXLF049-20 | FPXLF040 |
| Description | Crystals 3.6864MHz | Crystals 4.9152MHz 20pF | Crystals 4MHz 20pF |
| Manufacturer | Fox | Fox | Fox |
| Product Category | Crystals | Crystals | Crystals |
| RoHS | Y | Y | Y |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | 12.5 mm x 4.6 mm | 12.5 mm x 4.6 mm | 12.5 mm x 4.6 mm |
| Frequency | 3.6864 MHz | 4.9152 MHz | 4 MHz |
| Length | 12.5 mm | 12.5 mm | 12.5 mm |
| Width | 4.6 mm | 4.6 mm | 4.6 mm |
| Height | 3.7 mm | 3.7 mm | 3.7 mm |
| Series | FPX | FPX | FPX |
| Packaging | Reel | Reel | Reel |
| Brand | Fox | Fox | Fox |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Product Type | Crystals | Crystals | Crystals |
| Factory Pack Quantity | 1000 | 1000 | 1000 |
| Subcategory | Crystals | Crystals | Crystals |
| Load Capacitance | - | 20 pF | 20 pF |