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The OH2 series crystal oscillator is a high-performance active crystal oscillator designed to meet the needs of modern electronic devices for frequency stability, low power consumption and miniaturization. This series of products is widely used in consumer electronics, communication equipment, industrial control and other fields.
OH2 Series 32.768 khz Quartz Crystal Oscillator
The OH2 series Quartz Crystal Oscillator usually operates at a frequency of 32.786 khz, which is suitable for a variety of application scenarios. It can be used in wireless communications, consumer electronics, automotive electronics, industrial control, medical equipment and other fields.
The OH2 is a crystal oscillator in a small package, with a typical size of 2.5mm x 2.0mm, which is easy to integrate on circuit boards with limited space and improves design flexibility.
The operating voltage range for OH2 is usually 1.8V to 5.0V, with low power consumption, especially suitable for portable and mobile devices to extend battery life. At the same time, it is also a crystal resonator with high frequency stability and tri-state output function.
Product features:
✦Meet 32.768 kHz RTC clock signal for tight tolerance requirement.
✦Easy to use SMD seam sealed ceramic package.
✦4 pads design to achieve good soldering contact on PCB.
✦Use AT crystal as the resonator for good temperature performance.
✦Tri-State function available for power saving.
✦RoHS Compliant / Pb Free.
Crystals specifications:
|
ITEMS/TYPE |
OH2 |
|
Norminal Frequency |
32.768KHz |
|
Output Type |
CMOS |
|
Output Load |
15 pF, or specify |
|
Oscillation Mode |
AT Fundamental |
|
Supply Voltage |
1.8V~3.3V |
|
Frequency Stability |
± 25 ppm, or specify |
|
Operating Temperature Range |
- 40 ~ + 85 ℃, or specify |
|
Storage Temperature Range |
- 55 ~ + 125 ℃ |
|
Voltage Vol ( Max. )/Voh ( Min. ) |
0.1VDD / 0.9VDD |
|
Rise ( Tr ) / Fall ( Tf ) Time |
200 ns Max. |
|
Current Consumption |
3 mA Max. |
|
Symmetry |
45 ~ 55 % |
|
Start-up Time |
10 ms Max. |
|
Tri-state Voltage Vol (Max.) / Voh (Min.) |
0.3 VDD / 0.7 VDD |
|
Aging ( at 25 ℃ ) |
± 5 ppm / year Max. |
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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