MP040-E

Series:	MP
Packaging:	Bulk
Part Status:	Active
Type:	MHz Crystal
Frequency:	4MHz
Frequency Stability:	±50ppm
Frequency Tolerance:	±30ppm
Load Capacitance:	20pF
ESR (Equivalent Series Resistance):	100 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-40°C ~ 85°C
Ratings:	--
Mounting Type:	Through Hole
Package / Case:	HC-49/U
Size / Dimension:	0.427" L x 0.150" W (10.85mm x 3.80mm)
Height - Seated (Max):	0.530" (13.46mm)

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Crystals are usually used in various applications, and they function in different ways depending on the field in which they are employed. One particular crystal, the MP040-E, is used in a variety of ways, and this article will explore the applications and working principle of this crystal.The MP040-E is a multi-purpose crystal designed primarily for use in applications such as timing and frequency control. It is the most popular crystal choice for pocket watch movement production, providing the required levels of accuracy and reliability. It is also often used when building circuits for radio frequency (RF) communication or analog clock mechanisms.The MP040-E is a piezoelectric quartz crystal resonator, and this fundamental characteristic is the basis for its timekeeping function. It works on the principal that, when an alternating electric field is applied to a quartz crystal, it vibrates at its own frequency. This frequency can then be used to set the base frequency for electronic circuits that require accurate timing or frequency control.The MP040-E crystal operates on an advanced design with a low temperature coefficient. This ensures that the crystal remains accurate and stable over a wide range of temperatures. Additionally, its E6 tolerance rating provides high frequency stability and enables it to more accurately track the frequency of oscillators.The outstanding features of this type of crystals make it suitable for use in many different applications. It has been used to build clock oscillators and make quartz timing crystals for watchmaking. It is also used in build RF communication devices and boards, such as those used in medical scanning equipment, and in the production of scientific instruments and a variety of electronics.When used in clock mechanisms, the MP040-E crystal vibrates hundreds of times per second and sends a signal through the coil in the clock case, which then triggers the time-keeping mechanism in the watch. In radio frequency communication devices, the crystal is used to filter out any unwanted radio frequency signals, allowing only those with the required frequency to pass through. Additionally, the crystal can be used as a filter for certain types of noise in analog clock mechanisms.Overall, the MP040-E crystal is a versatile and reliable choice for various application fields. Its stable frequency output, coupled with its low temperature coefficient and high frequency stability, make it ideal for a number of applications. Whether its used to build a clock oscillator or a communication device, the MP040-E crystal is sure to provide the accuracy and reliability needed to complete any application.

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