| Nominal frequency range | 19.200MHz | 26.000MHz | ||
| Oscillation Mode | Fundamental (AT-cut) | Fundamental (AT-cut) | ||
| Frequency tolerance at 25℃±3℃ | ±10ppm | ±10ppm | ||
| Operating temperature range | -30℃~105℃ | -40℃~105℃ | ||
| Frequency stability over temperature (Ref.to 25℃) |
±12ppm at -30~+85℃ | ±10ppm at -30~+85℃ | ||
2.5×2.0 mm SMD TSX
Description
| 模型 | QM2520 | |||
| Nominal frequency range | 19.200MHz | 26.000MHz | ||
| Oscillation Mode | Fundamental (AT-cut) | Fundamental (AT-cut) | ||
| Frequency tolerance at 25℃±3℃ | ±10ppm | ±10ppm | ||
| Operating temperature range | -30℃~105℃ | -40℃~105℃ | ||
| Frequency stability over temperature (Ref.to 25℃) | ±12ppm at -30~+85℃ | ±10ppm at -30~+85℃ | ||
| Storage temperature range | -40℃~105℃ | -40℃~105℃ | ||
| Equivalent series resistance | 80Ω MAX | 30Ω at -30~+95℃ | ||
| 35Ω at -40~-30℃,+95~+105℃ | ||||
| Tuning sensitivity | 10ppm/pF MIN | 10.8~13.2ppm/pF | ||
| Spurious mode series resistance | 1100Ω (±1MHz) | 500Ω (±1MHz) | ||
| Q Factor | 75K MIN | 75K MIN | ||
| Insulation Resistance | 500MΩ MIN (at DC 100V) | 500MΩ MIN (at DC 100V) | ||
| Reflow | ±2ppm (After 3 reflows) | ±2ppm (After 3 reflows) | ||
| Inflection Point (T=T0-C2/(3*C3)) | 30.5~33.5℃ | 29~32℃ (30.5℃ Type) | ||
| Load capacitance | 7pF | 7pF,9pF | ||
| Drive level max. | 100uW | 200uW | ||
| Aging at first year | ±0.7ppm | ±0.7ppm | ||
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