CPPC7L-BP-74.25TS

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Oscillators are resonant devices that produce a periodic, oscillating signal, generally shaped as a sine wave or a square wave. These signals have a wide range of uses from providing an accurate time base for computers and consumer electronics to generating test signals for audio systems. One such device is the CPPC7L-BP-74.25TS, a surface mount crystal oscillator from KEMET.

Overview of CPPC7L-BP-74.25TS

The CPPC7L-BP-74.25TS is a low cost, surface mount device for use in a variety of applications including automotive, military and space applications. It has a frequency of 74.25 MHz and an operating temperature range from -20 to +70oC. It features an extremely low power consumption of 150 mW, making it ideal for battery operated systems. The sturdy surface mount package is lead-free and supports a variety of leaded and surface mount soldering techniques. The device is also subject to a RoHS compliant certification, ensuring it is safe for public use.

Applications of CPPC7L-BP-74.25TS

The CPPC7L-BP-74.25TS is particularly well-suited for use in a variety of automotive applications, including engine control systems, air bag systems, and emission control systems. High frequency oscillators such as these are also used for precision timing in consumer devices such as modems, cable set-top boxes, and automation systems. In military and space applications, precision timing is essential, so oscillators such as the CPPC7L-BP-74.25TS are critical components in avionics and radar systems, as well as satellite communications.

Working Principle of CPPC7L-BP-74.25TS

At the heart of the CPPC7L-BP-74.25TS is a quartz crystal. Quartz is piezoelectric, which means it produces an electric field when it is deformed or exposed to a mechanical force. When an alternating current is applied to the crystal, it vibrates at its natural frequency. This frequency is determined by the size and shape of the crystal and can be very precise, with an accuracy of +/-50 parts per million.

The CPPC7L-BP-74.25TS oscillator also features built-in feedback circuitry, which amplifies the crystal\'s signal and ensures that the signal oscillates at a consistent frequency. This signal is then sent out as a sinusoidal or square wave, depending on the type of oscillator. As the crystal vibrates, it produces a signal with a constant amplitude and frequency, which is useful for providing a precise time base for various applications.

Conclusion

The CPPC7L-BP-74.25TS is a low-cost, surface mount crystal oscillator. It is well-suited for use in automotive, military, and space applications and offers an exceptionally low power consumption of 150 mW. The device features built-in feedback circuitry to ensure a consistent frequency and offers a precision timing accuracy of +/-50 parts per million. As a result, it is an ideal choice for any application requiring precision timing.

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