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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,298 pcs
|
1298 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request |
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| Frequency Stability | |
| Frequency Tolerance | |
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| Insulation Resistance | |
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| Level of Drive | |
| Load Capacitance | |
| Motional Resistance (Series) | |
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| Shunt Capacitance | |
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The Citizen Finedevice HC-49/U-S28224000ABJB is an AT-cut quartz crystal resonator operating at 28.224MHz in fundamental mode. It offers a frequency tolerance of ±30ppm at 25°C and a frequency stability of ±50ppm over the operating temperature range of -10°C to +60°C. The crystal is designed for a load capacitance of 18pF and features a maximum equivalent series resistance of 50Ω.
This crystal is housed in a standard HC-49/US metal-can through-hole package with dimensions of 11.50mm x 4.66mm x 3.50mm. It is specified for a drive level of 100µW and has a shunt capacitance of 7.0pF maximum. The insulation resistance is 500MΩ minimum at 100V DC.
The part is RoHS3 compliant and designed for general purpose frequency control applications. Typical use cases include consumer electronics, microcontrollers, and other digital circuits requiring a stable clock source.
±30ppm at 25°C.
18pF.
-10°C to +60°C.
HC-49/US through-hole.
Yes, RoHS3 compliant.