Series:	416
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	MHz Crystal
Frequency:	40MHz
Frequency Stability:	±20ppm
Frequency Tolerance:	±10ppm
Load Capacitance:	8pF
ESR (Equivalent Series Resistance):	100 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-10°C ~ 60°C
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	4-SMD, No Lead
Size / Dimension:	0.063" L x 0.047" W (1.60mm x 1.20mm)
Height - Seated (Max):	0.018" (0.45mm)

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Crystals

416F40012AKR Application Field and Working Principle

Crystals have become an indispensable component in our digital world. They provide the needed frequency for various electronic systems, digital and analog clock movements, radio tuning, and other applications that utilize small oscillators. The 416F40012AKR, specifically, is a 12.015MHz HC-49/U quartz crystal typically used in high-frequency digital applications, from radio tuning to oscillator timing, due to its high frequency stability and low power supply requirements.

How does the 416F40012AKR Work?

The 416F40012AKR crystal works by vibrating when electricity is applied to it. When this happens, oscillations of a specific and fixed frequency are generated. This frequency is determined by the size and shape of the crystal itself and is determined when it is manufactured. Different crystals are able to generate different frequencies, depending on their physical properties.The 416F40012AKR is a highly accurate quartz crystal resonator. It has a low temperature coefficient, which means the oscillating frequency remains stable over a wide range of temperatures and applied voltages. This makes it ideal for high-frequency applications such as clock oscillators and radio tuning.

Applications of the 416F40012AKR

The 416F40012AKR crystal has been used in many different applications since its introduction in 1981. Its high frequency stability, low power requirements, and small size make it an ideal choice for digital and analog applications. Some examples of its applications include:

• Oscillator Timing – Used for timing of various oscillator circuits. These circuits are used to create clocks, frequency generators, and other timer devices.
• Radio Tuning – Used in radios, transceivers, and other device which require precise tuning to pick up signals.
• Digital Clocks – Used in digital clocks, wristwatches, and other devices. The 416F40012AKR crystal provides a stable base frequency to power the clock.
• Cell Phones - Used in cell phone handsets to help with communication between mobile and base stations.
• Ranging Devices - Used in ranging instruments as an oscillator. These are typically used for industrial processes, such as air traffic control operations.

Conclusion

The 416F40012AKR is a highly versatile and accurate quartz crystal that has been used in a variety of digital and analog applications. It has a low temperature coefficient, making it suitable for high-frequency applications such as oscillator timing and radio tuning. Additionally, its small size and low power requirements make it suitable for use in a wide range of products, from cell phones to ranging instruments.

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