ECS-49-20-5P-TR

Series:	CSM-7
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	MHz Crystal
Frequency:	4.9152MHz
Frequency Stability:	±50ppm
Frequency Tolerance:	±30ppm
Load Capacitance:	20pF
ESR (Equivalent Series Resistance):	150 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-10°C ~ 70°C
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	HC-49/US
Size / Dimension:	0.449" L x 0.189" W (11.40mm x 4.80mm)
Height - Seated (Max):	0.169" (4.30mm)

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Introduction to Crystals and the ECS-49-20-5P-TRCrystals represent one of the oldest technological advancements in the world, dating back to thousands of years ago when primitive humans made use of them for tool-making and healing purposes. Their form and structure has evolved over the years, but the basic principles remain the same – an atomically pure material, whose properties allow them to generate a precise and reliable frequency of vibration when properly cut and treated. Today, crystals are still used in a wide variety of applications, including for timing and oscillation signals in electronics, telecommunications, and computers. The ECS-49-20-5P-TR crystal is a quartz crystal designed for use in oscillator circuits to generate highly precise frequency signals within the range of 20-40 MHz. The crystal is made up of a quartz blank, that has been cut, machined, and then treated in a unique way in order to maintain the desired frequency of vibration. This crystal has been developed over the years to maintain its stability and long-life performance within in demanding conditions.Application field of the ECS-49-20-5P-TR CrystalThe ECS-49-20-5P-TR crystal is a reliable and cost-effective option for electronic systems and applications that require a precise frequency reference. It is commonly used in frequency control and timing applications, such as for oscillator circuits, clock dividers, timers, frequency counters and synthesizers, digital logic systems, and frequency meters. This type of crystal is also perfectly suited for applications where it is required to translate a stable signal from one frequency to another, such as in microprocessors, PIC controllers, and digital signal controllers. As such, ECS-49-20-5P-TR crystals are commonly used in a number of technological devices ranging from computers, communication systems, and automobiles, to home appliances and gadgets. Not only is the crystal highly precise in the frequency that it provides but it is also incredibly safe – the crystal is manufactured with a protective case to insulate against any external factors that could affect its overall performance and stability. This allows it to be used in a wide range of applications and conditions, including in extreme temperature and humidity, without the risk of any interference or degradation of the signal. It is also incredibly robust and reliable, offering a long lifetime of use and excellent performance time after time. Working Principle of the ECS-49-20-5P-TR CrystalAt the core of the ECS-49-20-5P-TR crystal is a quartz disc, which is cut and machined in a specific way that allows the crystal to vibrate at a highly precise and stable frequency. The crystal is mounted onto the circuit board of an electronic device, typically with the aid of a metal enclosure which further helps to protect the crystal from being adversely affected by any external factors. Once the crystal is connected to the circuit board, an external frequency is applied to the crystal, which causes it to vibrate. As the crystal vibrates, it generates its own precise frequency, which it then passes back to the circuit to be used as a source of timing or oscillation. This precise frequency is completely independent of any environmental influences on the crystal, allowing it to deliver precise frequency control and accurate timing signals no matter the external conditions. The ECS-49-20-5P-TR crystal also has a number of other beneficial features. It is inherently resistant to electromagnetic interference, meaning that it can safely be used in even the most intensive electromagnetic environments with little to no interference from other signals. It is also designed to be highly immune to temperature variations and shock, again allowing it to be used in a wide range of applications and settings. Finally, the crystal is incredibly cost-effective, allowing users to achieve the precision that they need at a fraction of the cost of other alternatives.ConclusionThe ECS-49-20-5P-TR crystal is a highly accurate and reliable quartz crystal that is suitable for a number of different applications. It provides a precise and stable frequency that is unaffected by any external factors, such as temperature and electromagnetic interference. The crystal is incredibly robust, reliable, and cost-effective, making it an ideal choice for those looking to obtain a precise timing reference or frequency source.

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