CMX309FBC4.000MTR Crystals, Oscillators, Resonators

Series:	CMX-309
Packaging:	Cut Tape (CT)
Part Status:	Obsolete
Base Resonator:	Crystal
Type:	XO (Standard)
Frequency:	4MHz
Function:	Enable/Disable
Output:	CMOS
Voltage - Supply:	3.3V
Frequency Stability:	±100ppm
Operating Temperature:	-20°C ~ 70°C
Current - Supply (Max):	9mA
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	4-SOJ, 5.08mm pitch
Size / Dimension:	0.547" L x 0.341" W (13.90mm x 8.65mm)
Height - Seated (Max):	0.185" (4.70mm)
Current - Supply (Disable) (Max):	5mA

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Oscillators are electronic circuits that generate voltage signals with specific frequency and amplitudes that can be used in communication, radio broadcasting, or control systems. One oscillator product from TT Electronics, the CMX309FBC4.000MTR (CMX309FBC4), is specifically designed for use in mobile communication receivers to reduce the electromagnetic interference (EMI) to other receivers in the surrounding area.The CMX309FBC4 is a dual-mode oscillator that has the capability to operate in three different frequency bands, including Quad Band GSM (882-910MHz), Dual Band PCS (1800-1890MHz), and US DCS (1710-1785MHz). It is constructed with a high accuracy crystal that is designed to reduce EMI emissions and maximize signal reception. The CMX309FBC4 also has very low phase jitter and temperature stability of ±0.5ppm across all operating temperatures, allowing it to consistently produce accurate signals. The CMX309FBC4 can be used for various applications such as analog and digital receivers, Bluetooth products, and WLAN systems. It is a monolithic oscillator, meaning it is composed of multiple components that are integrated in one single device. The integrated components are the quartz crystal, the amplifying and oscillator circuits, the frequency adjustment resistor, and the active components. The main feature of the CMX309FBC4 is its ability to produce accurate signals with low EMI. The quartz crystal is the key component of the oscillator as it determines the frequency of the generated signal. The frequency adjusts with the external frequency adjustment resistor that is connected to the input of the oscillator. The quartz crystal, along with the other components, form a self-oscillating circuit.The working principle of the CMX309FBC4 is based on the resonance properties of its components. The quartz crystal acts as a mechanical resonator that vibrates in response to an electrical signal. The electrical signal from the quartz crystal is amplified and then inverted to form an oscillating output signal. As the frequency of the oscillator is adjusted with the frequency adjustment resistor, the output signal frequency will change accordingly. The output signal frequency is then used for various applications such as data communication or audio transmission.The CMX309FBC4 is designed to operate in temperatures from -40°C to +85°C and its shock and vibration resistance make it suitable for use in harsh environments. The size of the crystal (4.0x3.3x1.2 mm) makes it compact and easy to integrate in any application. The oscillator also meets the industry standards RoHS, ISO/TS16949 and AEC-Q100, making it an ideal product to use in high performance applications.The CMX309FBC4 is a high performance and game-changing oscillator for mobile communication receivers that has the capability to produce accurate signals with low EMI. Its small size and ability to operate in a wide range of temperatures make it suitable for a variety of applications. Its versatility and ability to meet the industry standards make it an ideal choice for high performance applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description