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Accurate Quartz Crystal Resonator H21 32.768kHz for Clocks and Timing Devices

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Accurate Quartz Crystal Resonator H21 32.768kHz for Clocks and Timing Devices

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.

+ Dedicated FAE team provides PCB testing, load capacitance matching and any 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. Are you a manufacturer?

 

We are a manufacturing company with over 20 years of experience in the field of crystals, oscillators and filters.

 

Our production capacity is 1 million pieces per month for each crystal series.

 

2. How long is your delivery time?

 

Lead times vary for different component series:

 

3. Do you provide samples?

 

We provide 10-20 free samples, no compromise.

 

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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