| Series | HC-49US |
| Package | Bulk |
| Part Status | Active |
| Type | MHz Crystal |
| Frequency | 12 MHz |
| Frequency Stability | ±50ppm |
| Frequency Tolerance | ±30ppm |
| Load Capacitance | 20pF |
| ESR (Equivalent Series Resistance) | 60 Ohms |
| Operating Mode | Fundamental |
| Operating Temperature | -10°C ~ 70°C |
| Ratings | - |
| Mounting Type | Through Hole |
| Package / Case | HC-49/US |
| Size / Dimension | 0.447" L x 0.183" W (11.35mm x 4.65mm) |
| Height - Seated (Max) | 0.138" (3.50mm) |
