Accurate Quartz Crystal Resonator H21 32.768kHz for Clocks and Timing Devices
The H21 32.768kHz Crystal Resonator delivers exceptional frequency stability and low power consumption. Its high precision ensures reliable timekeeping, making it ideal for various electronic applications.
This versatile crystal resonator is widely used in clocks, watches, and timing circuits. Its compact design allows for easy integration into a range of devices, enhancing overall functionality.
With superior durability and temperature stability, the H21 ensures long-lasting performance. Its cost-effectiveness and reliability make it a preferred choice for manufacturers seeking quality timing solutions.
Product features:
✦2 pads surface mount package;
✦Applications in mobile phone, Notebook and DSC;
✦High reliable environmental performance;
✦RoHS Compliant / Pb Free;
Crystals specifications:
ITEMS/TYPE | H21 |
Nominal Frequency | 32.768KHz |
Load Capacitance | 7pF,9pF,12.5pF, or specify |
Frequency Tolerance (at 25℃) | ±20ppm, or specify |
Operating Temperature Range | -40~+85℃, or specify |
Parabolic Coefficient (B) | (-0.036±0.006) 10-6 * / ℃2 |
Motional Capacitance(C1) | 3.0fF typical |
Shunt Capacitance (C0) | 1.2pF typical |
Drive Level | 1.0μW Max. |
Aging (at 25℃) | ±5ppm/year Max. |
Storage Temperature Range | -55~+125℃ |
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