CM309B32.000MABJT

Series:	CM309B
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	MHz Crystal
Frequency:	32MHz
Frequency Stability:	±50ppm
Frequency Tolerance:	±30ppm
Load Capacitance:	18pF
ESR (Equivalent Series Resistance):	100 Ohms
Operating Mode:	3rd Overtone
Operating Temperature:	-10°C ~ 60°C
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	4-SOJ, 2.85mm pitch
Size / Dimension:	0.528" L x 0.200" W (13.40mm x 5.08mm)
Height - Seated (Max):	0.181" (4.60mm)

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CM309B32.000MABJT Application Field and Working Principle

Crystals are an important part of electronics devices, they provide an accurate frequency control and operational stability to almost all modern devices. CM309B32.000MABJT is an example of such crystals, as part of CM309 series produced by ECS, this crystal provides great frequency stability and accuracy even with harsh environmental conditions. The CM309 is made with a hermetic package, offering electrical isolation and excellent temperature stability.

Application Field

The CM309B32.000MABJT is used in wide range of application fields, such as synthesizers and radios due to its excellent frequency control and stability. It can also be used in medical equipment and sensor applications due to its small size and good accuracy. The crystal also works in high temperature environment, and works well with other components such as filters, amplifiers and mixers.

The Working Principle

The CM309B32.000MABJT crystal is a quartz oscillator, which operates by generating an electrical field and vibrating a quartz crystal. When power is provided, an electronic charge is applied to the quartz crystal which then vibrates at a precise frequency. This vibration then generates an alternating current which is then used as an oscillator to generate radio waves.

Characteristics

The CM309B32.000MABJT has a frequency range of 32.000MHz, and offers great frequency stability and excellent temperature tolerance. It can operates between -40°C to +85°C, and with a tolerance of ±5ppm. The frequency accuracy of this crystal is also great, with an accuracy of 1ppm. The crystal also has an aging characteristic of -2ppm.

Test and Measurement

The performance of the crystal can be verified with a frequency counter and frequency meter. Frequency counters measure the output frequency of the crystal and can give a result in terms of Hz or KHz, while frequency meter measure the frequency of the input signal of the crystal and can measure from MHz to GHz.

Conclusion

The CM309B32.000MABJT from ECS is an example of a high performance and reliable crystal. It is a hermetic packaged oscillator and offers great accuracy and stability even under temperature and adverse environmental conditions. This makes it a versatile and reliable component for various applications. The performance of the crystal can be verified with a frequency counter and frequency meter, revealing the accuracy and stability of the crystal.

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