
SC20S-12.5PF20PPM Crystals, Oscillators, Resonators |
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Allicdata Part #: | 728-1075-2-ND |
Manufacturer Part#: |
SC20S-12.5PF20PPM |
Price: | $ 0.27 |
Product Category: | Crystals, Oscillators, Resonators |
Manufacturer: | Seiko Instruments |
Short Description: | CRYSTAL 32.7680KHZ 12.5PF SMD |
More Detail: | 32.768kHz ±20ppm Crystal 12.5pF 90 kOhms 2-SMD, No... |
DataSheet: | ![]() |
Quantity: | 1000 |
3000 +: | $ 0.23751 |
6000 +: | $ 0.22932 |
15000 +: | $ 0.22113 |
Series: | SCX |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Type: | kHz Crystal (Tuning Fork) |
Frequency: | 32.768kHz |
Frequency Stability: | -- |
Frequency Tolerance: | ±20ppm |
Load Capacitance: | 12.5pF |
ESR (Equivalent Series Resistance): | 90 kOhms |
Operating Mode: | Fundamental |
Operating Temperature: | -40°C ~ 85°C |
Ratings: | -- |
Mounting Type: | Surface Mount |
Package / Case: | 2-SMD, No Lead |
Size / Dimension: | 0.081" L x 0.047" W (2.05mm x 1.20mm) |
Height - Seated (Max): | 0.024" (0.60mm) |
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Crystals are objects that vibrate in response to an applied electrical signal, it is a type of passive component and rely on an applied signal to oscillate. Crystals have a wide variety of uses in different applications, such as providing the primary source for frequency standard, acting as a filter for a wide range of frequencies, and acting as an amplifier at microwave frequencies. Crystals are inherently stable and can hold a precise frequency of operation, making it an ideal component for use in applications such as communications, medical imaging, and radar.
The SC20S-12.5PF20PPM is a crystal with a fundamental frequency of 12.5 MHz, which is suitable for applications that require a precise frequency of operation, such as those in telecommunications, medical imaging, and radar. This crystal is designed to operate over a wide range of temperatures, pressures, and other environmental conditions. It has excellent stability, low phase noise, and low distortion, making it suitable for use in critical applications.
The SC20S-12.5PF20PPM has a tolerance of +/- 20 parts per million (ppm) of its central frequency. This level of stability ensures that the device has a consistent frequency over time and under varying environmental conditions. The tolerance also provides extra margin of safety in conditions where the frequency could otherwise drift or deteriorate. This makes the device suitable for applications which require a consistent, reliable frequency.
The working principle behind the SC20S-12.5PF20PPM is relatively simple. The crystal vibrates at a combination of two different frequencies when an alternating current is applied to it. This alternating current is generated by an electrical signal, and the frequency of the signal determines the frequency of the crystal. The vibration of the crystal within the device causes an output signal which is consistent and stable, allowing it to be used in a variety of applications.
In summary, the SC20S-12.5PF20PPM is a crystal designed to operate over a wide range of temperatures and environmental conditions at a precise frequency of 12.5 MHz with a tolerance of +/- 20 ppm. Its excellent stability, low phase noise, and low distortion make it suitable for use in critical applications, such as telecommunications, medical imaging, and radar. The working principle behind the SC20S-12.5PF20PPM is based upon the combination of two different frequencies making it an ideal component for use in these applications.
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