CM309E18000000ABJT

Series:	CM309E
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	MHz Crystal
Frequency:	18MHz
Frequency Stability:	±30ppm
Frequency Tolerance:	±30ppm
Load Capacitance:	18pF
ESR (Equivalent Series Resistance):	40 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-10°C ~ 60°C
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	4-SOJ, 9.60mm pitch
Size / Dimension:	0.461" L x 0.157" W (11.70mm x 4.00mm)
Height - Seated (Max):	0.146" (3.70mm)

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CM309E18000000ABJT Application and Working PrincipleCrystals are one of the most versatile electronic components used in electronic circuits. From quartz watches to transistors and computer processors, crystals serve an important role in providing reliable and accurate timing signals for all sorts of electronic circuitry. The CM309E18000000ABJT crystal oscillator is one of the most popular and widely used crystals for its stability, accuracy and durability.A crystal oscillator, such as the CM309E18000000ABJT, consists of a crystal element connected to two active electronic components, typically transistors. The two active electronic components, known as the oscillator stage, provide the necessary energy to the crystal that causes it to oscillate, or vibrate, at a precise frequency. This frequency can be used to generate a timing signal for triggering events or controlling the speed of a microprocessor, both of which require precise timing.The crystal element of the CM309E18000000ABJT is made up of an engineered crystal wafer. Quartz is typically used in the construction of the wafer due to its excellent physical characteristics. When an electrical current is applied to the crystal, it responds by vibrating, producing a high frequency oscillating signal. The frequency of this signal depends on the design of the crystal and its construction.The CM309E18000000ABJT crystal oscillator has a frequency of 18.0 MHz and is highly accurate, allowing it to be used in a variety of applications. These applications include clock and timer circuits, pulse generation, and frequency selection. The CM309E18000000ABJT is especially suited for use in low-noise and low-power applications due to its low current consumption.The CM309E18000000ABJT crystal oscillator is designed for use with different types of packaging, including SMD and DIP packages. The SMD package is particularly popular due to its small size and versatility. Furthermore, the CM309E18000000ABJT can operate over a wide temperature range, ranging from -40°C to +85°C.In summary, the CM309E18000000ABJT crystal oscillator is an ideal choice for applications that require precision timing, especially in low-noise, low-power environments. With its wide frequency range, versatile packaging, and excellent temperature range, the CM309E18000000ABJT is suitable for a wide range of applications. And with its accuracy and reliability, the CM309E18000000ABJT crystal oscillator is the perfect choice for any project that requires precision timing.

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