ECS-.327-7-12QS-TR

Series:	ECX-12Q
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	kHz Crystal (Tuning Fork)
Frequency:	32.768kHz
Frequency Stability:	--
Frequency Tolerance:	±20ppm
Load Capacitance:	7pF
ESR (Equivalent Series Resistance):	90 kOhms
Operating Mode:	Fundamental
Operating Temperature:	-40°C ~ 125°C
Ratings:	AEC-Q200
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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Introduction to Crystals: ECS-.327-7-12QS-TR

Crystals, commonly known as quartz crystals, are piezoelectric materials used in a variety of applications such as watches, oscillators and frequency control devices, providing precision frequency stability and low electrical power consumption. The ECS-.327-7-12QS-TR is an especially miniaturized replacement for previously used crystals.

ECS-.327-7-12QS-TR Application Field and Working Principle

As a miniature quartz crystal, the ECS-.327-7-12QS-TR has a diameter of only 6.5 millimeters and a profile of just 3.2 millimeters. Additionally, this frequency stability solution offers a near–abrasion stablility frequency ensuring reliable operation. The ECS-.327-7-12QS-TR crystal works based on the piezoelectric effect, which is when a crystal oscillates at a frequency when an alternating voltage with the corresponding frequency is applied to it. It has the ability to convert electrical energy into mechanical energy and vice versa. Quartz responds to picometer level pressure and produces electric fields up to 100 volts. The charges generated on the surface of the crystal are collected and amplified. This signal is recovered by an amplifier in order to produce an output which is used for further signal processing. Though quartz is brittle, its protective case reduces the damage to an acceptable level and prevents abrasion or breakage. To protect the device from external voltage, a printed circuit board is used to latch it. This helps provide thermal stability and lessens the effects of stress while maintaining its frequency stability. The ECS-.327-7-12QS-TR can be used in numerous applications including digital and analog watches, backlights of digital products, or GPS receivers. Since it is also designed to work at a temperature range of -40 to 85 degrees Celsius, it is ideal for application in industrial and automotive sectors and meets the requirements of the RoHS directive.The crystals of the ECS-.327-7-12QS-TR range from 0.6MHz to 50MHz and are available in various packages.

Conclusion

Due to its miniature size and frequency stability, the quartz crystal of the ECS-.327-7-12QS-TR is suitable for a wide range of applications. This small device offers advanced performance and is available in a variety of packages for use in different industries.

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