Key facts
- Brand
- AEL
- Model
- HC-49
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-05-09
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AEL HC-49/S Low Profile Crystal Handbook
The HC-49/S low profile crystal series from AEL provides a wide frequency range for frequency‑control applications. The handbook presents the key electrical specifications and optional services offered by AEL Crystals Ltd.
Key specifications include frequency range, adjustment tolerance, frequency stability, load and shunt capacities, drive level, ageing and operating temperature limits, helping designers select the appropriate crystal for their designs.
AEL HC-49 specifications
| Frequency Range | 3.20 MHz to 70.00 MHz |
|---|---|
| Adjustment Tolerance (25°C) | +30PPM Max. |
| Frequency Stability | +50PPM Max. |
| Operating Temperature Range | -10°C to +60°C |
| Load Capacity | 30pF |
| Dynamic Capacity (C1) | 18fF ~ 20fF (Typ.) |
| Drive Level | 100 µW |
| Ageing | +5PPM 1st Year Max. |
All AEL HC-49 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the frequency range of the HC-49/S low profile crystal?
The crystal covers a frequency range from 3.20 MHz to 70.00 MHz.
What is the drive level specification?
The specified drive level is 100 µW.
What is the frequency range of the HC-49/U crystal?
The HC-49/U crystal covers a frequency range from 300 kHz to 225 MHz.
What is the load capacity of the HC-49/U crystal?
The typical load capacity is 30 pF.
What frequency range does the HC-49/S crystal cover?
It covers frequencies from 3.20 MHz to 70.00 MHz.
What load capacitance options are available?
Typical load capacitance options are 4.5 pF ~ 7 pF and 18 fF ~ 20 fF.