AB26TRQ-32.768KHZ-T

Series:	AB26TRQ
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	kHz Crystal (Tuning Fork)
Frequency:	32.768kHz
Frequency Stability:	--
Frequency Tolerance:	±20ppm
Load Capacitance:	12.5pF
ESR (Equivalent Series Resistance):	50 kOhms
Operating Mode:	Fundamental
Operating Temperature:	-40°C ~ 85°C
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	Cylindrical Can, Radial
Size / Dimension:	0.264" L x 0.059" W (6.70mm x 1.50mm)
Height - Seated (Max):	0.058" (1.48mm)

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Crystals

Crystals are solid materials made up of atoms arranged in a regular pattern. Crystals are vital for modern electronic equipment such as computers, cell phones and watches. They are used to precisely control the frequency of a device, which is essential for proper operation. A crystal oscillator is a device that uses an oscillating crystal to accurately produce a signal of a certain frequency. AB26TRQ-32.768KHZ-T is one such crystal oscillator.

Application Field

The AB26TRQ-32.768KHZ-T is a Frequency Controlled Oscillator (FCO). It is mainly used to provide precision timing and signaling solutions. It is mainly used in real-time clocks, microprocessors, radio receivers, telecommunication systems, and special purpose circuits.

• Real-Time Clocks: The crystal oscillator can be used to define the operating parameters of a real-time clock, thus allowing for a high level of accuracy.
• Microprocessors: This crystal oscillator can be used in microprocessors to control the frequency at which instructions are executed, resulting in the processor running at a predetermined speed.
• Radio Receivers: The oscillator can be used in radio receivers to generate a signal of a certain frequency, which can then be used to tune into a particular station.
• Telecommunications: The oscillator can be used to precisely control clock timing in network systems and wireless devices. This ensures that wireless signals are transmitted and received reliably.
• Special Purpose Circuits: The AB26TRQ-32.768KHz-T can be used to produce specialized signals for various special purpose circuits.

Working Principle

The AB26TRQ-32.768KHz-T oscillator works on the principle of piezoelectricity. This phenomenon occurs when certain crystals produce a voltage when mechanical stress is applied to them. The crystal of this oscillator consists of two electrodes on both sides. When a voltage is applied to the electrodes, the crystal becomes energized and starts to vibrate at a specific frequency, which is determined by the physical properties of the crystal itself. This frequency can then be used to control the timing of electronic devices.The AB26TRQ-32.768KHz-T is a quartz crystal oscillator that produces a signal with a frequency of 32.768kHz. This frequency is in the range of low frequency device and is suitable for time keeping as well as high-precision control of signals related to general-purpose microcontrollers, motor control, etc.The AB26TRQ-32.768KHz-T oscillator is very precise, reliable and has an excellent temperature character. It can be used in wide temperature range up to 125°C. It is also shock resistant and has a low power consumption of 0.5mA at 32.768kHz.

Conclusion

The AB26TRQ-32.768KHz-T is a quartz crystal oscillator with a precision frequency of 32.768kHz. It is mainly used for time keeping and high-precision control of electronic signals. It has excellent temperature characteristics and is shock resistant with low power consumption. This makes it an ideal choice for a wide range of applications from real-time clocks to microprocessors and telecommunication systems.

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