HCM498000000ABJT Crystals, Oscillators, Resonators

Series:	HCM49
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	MHz Crystal
Frequency:	8MHz
Frequency Stability:	±50ppm
Frequency Tolerance:	±30ppm
Load Capacitance:	18pF
ESR (Equivalent Series Resistance):	100 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-10°C ~ 60°C
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	HC-49/US
Size / Dimension:	0.449" L x 0.190" W (11.40mm x 4.83mm)
Height - Seated (Max):	0.169" (4.30mm)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

Crystals have long been used to create many types of precision electronic components, from simple quartz watches to complex electronic switching circuits. One of the key components in many of these applications is the HCM498000000ABJT crystal oscillator. This devices offers an impressive combination of size, speed, precision and stability that are critical in many applications. Understanding the basic operation of these devices, as well as their application fields and working principles is essential in their effective utilization.

Working Principle

A crystal oscillator is essentially a specialized type of oscillator that uses a quartz crystal as its active element. The crystals used in these devices can take many forms, but they all possess certain unique physical and mechanical characteristics that allow them to be used as vibration sensors and transducers. At the core of the device is a quartz crystal that is cut in such a way that it will vibrate at a precise frequency when a voltage is applied. This frequency can be used to create precise timing signals or audio tones depending on the device design. The physical characteristics of a quartz crystal determine many of the properties of the device, such as its frequency of oscillation and its temperature stability. Because quartz crystals are highly temperature stable, they are ideal for applications where precision timing is required. Additionally, the quartz crystal used in HCM498000000ABJT oscillators has been selected to provide very low phase noise, meaning that they are ideal for applications such as telecommunications and precision instrumentation.

Design Variations

HCM498000000ABJT crystal oscillators come in a variety of designs, including through-hole and surface mount packages. The through-hole designs feature pins for insertion into a printed circuit board, while the surface mount designs have pads for attaching via external solder or glue. These packages can be manufactured in multiple different quartz crystal sizes, ranging from 5 mm to 7.5 mm. The HCM498000000ABJT crystal oscillator also comes in several different frequency ranges, ranging from 10 MHz to 40 MHz. These oscillators also feature several different output formats, including TTL, HCMOS and ECL. The output frequency is also adjustable, allowing the oscillator to be programmed to support different frequencies. Finally, the supply voltage of the device can be set between 3.3V and 5V depending on the application.

Application Fields

The HCM498000000ABJT crystal oscillator is primarily used in telecom, mobile phones, computers, and industrial control equipment. Its ultra-low phase noise and low supply voltage requirements make it idea for applications requiring precision timing and low power consumption. Additionally, it is commonly used for timing circuits for clocking and synchronization, and for frequency synthesis circuits to generate precise frequency signals. The device is also widely used in precision instrumentation. Its ultra-low phase noise performance and stability makes it ideal for applications such as frequency counter, medical equipment, and timing circuits for electronic test instruments. The design of the device is also suitable for applications such as clocks, watches, and measuring instruments.

Conclusion

The HCM498000000ABJT crystal oscillator is a versatile and reliable device that can be used in a variety of applications requiring precision timing and low power consumption. The different configurations of the device allow it to be adapted to fit almost any application, and its performance is second-to-none. Understanding the application fields and working principles of this device is essential in its effective utilization, and will ensure that users reap all the benefits of this powerful device.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description