ECS-73-20-28AX-TR

Series:	CSM-4AX
Packaging:	Cut Tape (CT)
Part Status:	Active
Type:	MHz Crystal
Frequency:	7.3728MHz
Frequency Stability:	±50ppm
Frequency Tolerance:	±30ppm
Load Capacitance:	20pF
ESR (Equivalent Series Resistance):	80 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-10°C ~ 70°C
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	HC-49/US
Size / Dimension:	0.492" L x 0.191" W (12.50mm x 4.85mm)
Height - Seated (Max):	0.197" (5.00mm)

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Crystals

Crystals are essential components in many electronic devices and are used in many applications. The ECS-73-20-28AX-TR crystal is a special type of crystal oscillator, which is used in a variety of applications, ranging from telecommunications to medical equipment.The ECS-73-20-28AX-TR crystal is a miniature crystal oscillator that is used for clock signal generation and timekeeping applications. It is designed to be used in portable and low-power devices. The crystal is composed of two quartz crystals that are 18 mm long and 10 mm wide, as well as an oscillator tuning circuit and a pair of circuit leads for external connections.The ECS-73-20-28AX-TR crystal works on the principle of piezoelectricity. Piezoelectricity is a form of electricity that is generated by pressure applied to certain types of crystals, such as quartz. The crystals vibrate at a certain frequency when they are energized. In the ECS-73-20-28AX-TR crystal, this frequency is determined by the oscillator tuning circuit, allowing the user to fine tune the output frequency.The ECS-73-20-28AX-TR crystal is primarily used in cellular phones, personal digital assistants (PDAs), and other wireless communication devices. In addition, it can be used in industrial automation, medical equipment, and other applications. The crystal is also used in the design of radio-frequency (RF) circuits, where it is used to generate a stable frequency for radio-frequency signal generation. The crystal oscillator is ideal for applications where a wide temperature operating range is required, as it can maintain a stable operating frequency over a wide range of temperatures.The ECS-73-20-28AX-TR crystal is also used in timekeeping applications, such as digital electronics, wristwatches, and clocks. The crystal is designed to maintain a very accurate and stable output frequency. This ensures that the timekeeping device can remain accurate over extended periods of time. The crystal is also used in television and radio receivers, where it is used to maintain an accurate local oscillator frequency needed to receive the signal accurately.In conclusion, the ECS-73-20-28AX-TR crystal is a type of miniaturized crystal oscillator that is used in a variety of applications. It is based on the principle of piezoelectricity and is used to generate a stable and accurate output frequency. The crystal is commonly used in cellular phones, PDAs, and other wireless communication devices, as well as in timekeeping applications and RF circuit design.

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