Accurate Quartz Crystal Resonator H21 32.768kHz for Clocks and Timing Devices
The crystal resonator H21 is a high-precision quartz oscillator designed for reliable timing applications. Ideal for clocks, watches, and electronic devices, it offers excellent stability and durability, ensuring accurate performance in various environments. Perfect for enhancing your timing solutions.
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℃ |
Dimensions and patterns(unit:mm):
Application:
Why Choose Us？
+ One-stop supply of all frequency control parts.
+The dedicated FAE team offers frequency deviation, resistance, DLD tests, and other auxiliary project tests, along with comprehensive after-sales technical support.
+ 180 warranty and return policy.
+ All our factories are ISO certified and our components are RoHS and REACH compliant.
FAQ:
1. What are the advantages of H21 Series Quartz Crystal Resonators?
The H21 is an extremely small SMD type crystal unit with a wide output frequency range, high accuracy, excellent thermal and environmental characteristics, and is suitable for a wide range of micro and small device applications. Contact our sales team for more information.
2. What are the specific applications of H21 crystal resonators in consumer electronics?
3. How to determine the load capacitance?
4. Can you make uncommon and personalized frequency parts?
Yes, we make custom frequencies. Delivery time will be extended by 1-2 weeks.
5. What parameters do I need to provide to get a detailed quote?
The basic parameters we need to know are size, frequency, load capacitance, ppm and quantity. The oscillator also requires a supply voltage.
We can advise on other parameters if needed.
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