CA-301 50.4133M-K: PB FREE

Series:	CA-301
Part Status:	Active
Type:	MHz Crystal
Frequency:	50.4133MHz
Frequency Stability:	±30ppm
Frequency Tolerance:	±30ppm
Load Capacitance:	10pF
ESR (Equivalent Series Resistance):	80 Ohms
Operating Mode:	3rd Overtone
Operating Temperature:	-20°C ~ 70°C
Ratings:	--
Mounting Type:	Through Hole
Package / Case:	Cylindrical Can, Radial
Size / Dimension:	0.122" Dia x 0.350" L (3.10mm x 8.90mm)
Height - Seated (Max):	0.350" (8.90mm)

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Introduction

Crystals are used in various components of electronic devices in order to produce an oscillating signal. One of them is the CA-301 50.4133M-K, a low-noise oscillator for low-jitter signal processing applications. It is a Voltage Controlled Oscillator (VCO) that is suitable for use in any application requiring a properly shaped, low noise signal. Its PB free (Polybrominated free) feature adds to its value. In this article, we explore the application field and working principle of the CA-301 50.4133M-K PB free oscillator.

Application Fields of PB Free Oscillator

The CA-301 50.4133M-K PB free oscillator is used in a wide range of applications. These include telecommunications, automotive systems, medical instruments, industrial processors, and office equipment. The oscillator can also be used in transponders, satnav systems, and lab automation systems. It can be used to control the frequencies of clocks, watches, timers and other devices. PCB free oscillators can be used in control systems, instrumentation, process control and other similar fields. The CA-301 50.4133M-K is also perfect for use in designs requiring low jitter signal processing. It is extremely reliable, with a frequency range from 3MHz to 150MHz and a temperature range from -20°C to 70°C. The stable operation of the VCO is ensured by a wide voltage range of 1.71V to 5.25V. Moreover, the device is also available in a standard footprint.

Working Principle of PB Free Oscillator

The PB free oscillator works on the principle of a negative-resistance oscillator. It consists of a pair of transistors connected in series and tuned with a single transistor. A voltage is introduced, and the current increases due to positive feedback. As the current increases, so does the voltage, resulting in an oscillation. The magnitude of the oscillation is determined by the sum of the two positive feedback resistors, and the frequency by the capacitors.The CA-301 50.4133M-K PB free oscillator is a voltage-controlled oscillator, meaning that it\'s frequency can be adjusted with the help of a voltage signal. The device has an easy-to-adjust minimum frequency, maximum frequency and control voltage range. It can also be used as a crystal-controlled oscillator and can be tuned to the desired frequency of operation.The oscillator also has cutoff frequency and a frequency vs. control voltage characteristic that ensures the desired operation. It offers excellent stability over the operating temperature range and voltage range and a low jitter.

Conclusion

The CA-301 50.4133M-K PB free oscillator is a low-noise, low-jitter oscillator suitable for many applications. It is based on a negative-resistance oscillator and is voltage-controlled. It is used in telecommunications, automotive systems, medical instruments, industrial processors, and office equipment. It has an adjustable frequency range, wide voltage range and temperature range. The device is also available in a standard footprint.

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