Specification
Part No. | Example |
|---|
| U-Freq-CL |
U-4.000-18 |
| Specification | HC-49/U |
|---|
| Frequency Range | 3.579545 to 125.0MHz |
| Mode of Oscillation | Fundamental / 3rd / 5th Overtone |
| Tolerance at 25°C | ±10 to ±50ppm | | Temperature Stability | ±10 to ±50ppm | | Operating Temperature Range | -10°C to +60°C / -40°C to +85°C | | Load Capacitance | 10 to 32pF / Series |
| ESR | *See Table Below | | Drive Level | 100μW Max. |
| Storage Temperature Range | -55°C to +125°C | | Aging | ±5ppm/year Max. |
| HC-49/U ESR Table: | | Oscillation Mode | Frequency Range (MHz) | ESR (Ohm) |
| Fundamental | 3.579545 to 3.9 |
180 Max. |
| 4.0 to 4.9 |
100 Max. |
| 5.0 to 5.9 |
80 Max. |
| 9.0 to 12.9 |
35 Max. |
| 13.0 to 19.9 |
25 Max. |
| 20.0 to 30.0 |
20 Max |
| 3rd Overtone | 25.0 to 75.0 | 50 Max. | | 5th Overtone | 60.0 to 125.0 | 80 Max. |
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Dimension
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U-Series