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Quartz Crystal Unit HC49S
- Standard Quartz Crystal
- Metal Case, available with
Radial Taping Package (from 1 k)
- RoHS conform; Lead-free product
- Available in many standard and special frequencies
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| External Dimensions |
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| Soldering Conditions |
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| Specifications - Product No. A021000000ACFBPN00DB |
| Holder Type: |
HC-49S, (HC49U70, HC49U3H/4H) |
| Frequency: |
21.000000 MHz |
| Frequency Stability at 25°C: |
±30 ppm |
| Temperature Stability: |
±50ppm @ -20°C to +70°C |
| Storage Temperature: |
-50°C to +105°C |
| Drive Level: |
100µW (500µW max.) |
| Load Capacitance (CL): |
16 pF |
| Shunt Capacitance (C0): |
< 7pF |
| Crystal Cut & Vibration Mode: |
AT- cut, fundamental |
| Equivalent Series Resistance: |
40 Ohm max. |
| Aging: |
< ±3ppm max. / year (max.) |
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