Allicdata Part #: | HC-49/U-S7987500BBIB-ND |
Manufacturer Part#: |
HC-49/U-S7987500BBIB |
Price: | $ 0.22 |
Product Category: | Crystals, Oscillators, Resonators |
Manufacturer: | Citizen Finedevice Co Ltd |
Short Description: | CRYSTAL 7.9875MHZ 16PF T/H |
More Detail: | 7.9875MHz ±50ppm Crystal 16pF 100 Ohms HC-49/US |
DataSheet: | HC-49/U-S7987500BBIB Datasheet/PDF |
Quantity: | 1000 |
1000 +: | $ 0.20160 |
Series: | HC-49/U-S |
Packaging: | Bulk |
Part Status: | Active |
Type: | MHz Crystal |
Frequency: | 7.9875MHz |
Frequency Stability: | ±50ppm |
Frequency Tolerance: | ±50ppm |
Load Capacitance: | 16pF |
ESR (Equivalent Series Resistance): | 100 Ohms |
Operating Mode: | Fundamental |
Operating Temperature: | -10°C ~ 60°C |
Ratings: | -- |
Mounting Type: | Through Hole |
Package / Case: | HC-49/US |
Size / Dimension: | 0.453" L x 0.183" W (11.50mm x 4.65mm) |
Height - Seated (Max): | 0.138" (3.50mm) |
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HC-49/U-S7987500BBIB Application Field and Working Principle
Crystal is one of the important components used in electrical and electronic equipment. HC-49/U-S7987500BBIB crystal is a product with high performance and cost-effectiveness. It has been used by many research and development institutions, universities, electronics and communication companies for wireless communication, consumer electronics, home appliances, automotive electronics, medical electronics and military applications. In this article, we will talk about the application field and working principle of HC-49/U-S7987500BBIB crystal.
Application Field
HC-49/U-S7987500BBIB crystal is mainly used in the field of consumer electronics, wireless communication, home appliances, automotive electronics and military applications. Due to the wide selection of available frequencies and good shock resistance, the crystal provides a good protection to the system against electrostatic discharge. In addition, its low power consumption, fast start-up and high stability make it a popular choice in the consumer electronics, wireless communication and home appliances. For military applications, this crystal can provide high performance in emergency communication, navigation, radar and surveillance. It is reliable and cost-effective, making it a good choice for military applications.
Working Principle
The HC-49/U-S7987500BBIB crystal oscillator works on the principle of quartz crystal resonance. It consists of a quartz crystal resonator, an oscillator circuit and a driver circuit. The quartz crystal resonator is a piezoelectric crystal made of quartz, which has the ability to vibrate when a certain frequency is applied to it. The oscillator circuit generates a sinusoidal AC voltage, which is then fed to the quartz crystal. The quartz crystal then oscillates at its resonant frequency, creating a harmonic vibration which is fed back to the oscillator circuit. The oscillator circuit is then able to detect this feedback and adjust its frequency accordingly to keep the oscillation stable. Finally, the driver circuit amplifies the amplified AC voltage and sends it to the transistor, which then amplifies the signal and sends it to the transformer for transmission to its destination.
Conclusion
The HC-49/U-S7987500BBIB crystal is a highly reliable, cost-effective crystal used in many applications like consumer electronics, wireless communication, home appliances, automotive electronics and military applications. With excellent shock resistance and low power consumption, the crystal provides good protection to the system against electrostatic discharge. The crystal works on the principle of quartz crystal resonance and consists of an oscillator circuit, a driver circuit and a quartz crystal resonator. With its fast start up, high stability and wide selection of available frequencies, it is a popular choice in many applications.
The specific data is subject to PDF, and the above content is for reference
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