CM21232768EZFT

Series:	CM212
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	kHz Crystal (Tuning Fork)
Frequency:	32.768kHz
Frequency Stability:	--
Frequency Tolerance:	±10ppm
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:	0.079" L x 0.047" W (2.00mm x 1.20mm)
Height - Seated (Max):	0.024" (0.60mm)

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Crystals: CM21232768EZFT Application Field and Working Principle

Crystals, also known as piezoelectricity, are one of the most widely used form of electronic components. They are used in a wide variety of electronic applications, such as in the use of quartz clocks, portable radios, and in various kinds of electronic devices.The CM21232768EZFT crystal is an example of a special type of crystal designed specifically for use with digital watches and other applications that require a specific high accuracy rate. The CM21232768EZFT crystal can be used for a wide range of applications, including as a quartz clock in portable radios and as a frequency reference for high accuracy rate instrumentation. This type of crystal comes in many shapes and sizes, and is particularly well-suited for these types of applications due to its high level of accuracy and precision.The working principle of a CM21232768EZFT crystal is based on the piezoelectric effect. The crystal consists of a quartz wafer with cuts along it that act like tiny diaphragms. When a voltage is applied to the crystal, the diaphragms vibrate, producing a very precise frequency. This frequency is used as a reference for frequency measurement and also as a time base in quartz clocks and other digital devices that require a very stable frequency.The accuracy of the CM21232768EZFT crystal is particularly important when it is used in devices that require a specific frequency. For example, in digital watches, a very precise and accurate frequency reference is necessary to ensure that the time is kept accurately and reliably. Without a precision reference, the watch may drift off the correct time, leading to inaccuracies in the timekeeping of the watch.The CM21232768EZFT crystal is also used in other applications such as in frequency counters and RF test equipment, for example in the radio-frequency spectrum. It is increasingly being used in new categories of consumer electronics such as TV and DVD players, which require a very precise frequency reference to ensure that the device can be tuned accurately and reliably.The CM21232768EZFT crystal has a wide range of uses, thanks to its precision and accuracy. In addition to its use in radio-frequency and consumer electronics, this type of crystal is increasingly being used in many other applications such as medical devices, industrial controllers and in computer hardware. With its wide range of applications, CM21232768EZFT is one of the most widely used crystals in the world today.

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