| Series | 638 |
| Package | Tape & Reel (TR) |
| Part Status | Active |
| Base Resonator | Crystal |
| Type | XO (Standard) |
| Frequency | 125 MHz |
| Function | Enable/Disable |
| Output | LVPECL |
| Voltage - Supply | 3.3V |
| Frequency Stability | ±20ppm |
| Absolute Pull Range (APR) | - |
| Operating Temperature | -20°C ~ 70°C |
| Spread Spectrum Bandwidth | - |
| Current - Supply (Max) | 88mA |
| Ratings | - |
| Mounting Type | Surface Mount |
| Package / Case | 6-SMD, No Lead |
| Size / Dimension | 0.276" L x 0.197" W (7.00mm x 5.00mm) |
| Height - Seated (Max) | 0.079" (2.00mm) |
