The HC-49SMD quartz crystal is hermetically sealed in a HC-49S package, and its height is 4.0mm (49SMD) or 3.0mm (49SSMD). This low profile quartz crystal offers precise and stable performance, and its frequency range is 3MHz~100MHz.
Our surface mount crystal suits for automatic mounting and reflow soldering, and it conforms to RoHS standard, indicating that there is no Pb in it.
This MHz quartz crystal is a perfect choice for UPS, computers, embedded systems, multimedia players, small household appliances, electromechanical devices, vehicle-mounted devices, etc.
Technical Data of HC-49SMD Quartz Crystal
1. Frequency range: 3MHz-100MHz
2. Oscillation mode: Fundamental/3rd overtone
3. Load capacitance: 16pF, 20pF, 30pF, 32pF or other values if requested
4. Drive level: 100μW as standard value
5. Frequency stability: ±30ppm as standard value, or customized
6. Frequency tolerance: ±30ppm as standard value, or customized
7. Shunt capacitance (C0): 7pF (max.)
8. Equivalent series resistance (ESR): 30Ω~150Ω
9. Operating temperature range: -20℃~+70℃, -40℃~+85℃
10. Storage temperature range: -40℃~+85℃
11. Aging characteristic: ±3ppm/year
12. Packing quantity: 1000 pieces/reel