1. What is Crystal oscillator?

Crystal oscillators use quartz crystals to produce a stable clock signal, essential for digital integrated circuits. These circuits are key in devices like radios, clocks, and digital gadgets, where maintaining a precise frequency is crucial. Factors like temperature, load changes, and power supply variations can affect frequency stability. Using a quartz crystal in the circuit improves stability beyond what's possible with standard LC or RC circuits, making crystal oscillators the preferred choice for high-precision applications.

2. What is the use of crystal oscillator?

In order to provide a reliable clock signal and in particular situations where a high-frequency reference is needed, crystal oscillators are primarily employed in digital integrated circuits.

3. What are the types of crystal oscillators?

There are two different kinds of oscillator circuits: linear oscillators and nonlinear oscillators. The sinusoidal input is provided by the linear oscillators. A mass m and its force in the linear equilibrium make up the linear oscillators.

4. What is advantage of crystal oscillator?

The crystal oscillators are extremely stable at high frequencies. The crystal oscillator makes it feasible to produce oscillators with extremely high accuracy and stability. It operates with a high frequency. As a result of changes in temperature and other factors, there is relatively little frequency drift.

5. What is the 3 pin crystal oscillator?

A 3 pin crystal oscillator contains 3 pins - Power, ground and input. Generally, For connecting to an external quartz crystal circuit, a typical RC oscillator network, or even a ceramic resonator, the majority of microprocessors, microcontrollers, and PICs feature two oscillator pins labelled OSC1 and OSC2.

6. What are the Applications of Oscillator?

Oscillators are a common element in almost all electronic circuits.They are used in various applications and their use allows circuits and subsystems to perform many useful functions.These are commonly used in communication circuits. All communication circuits for different modulation techniques - AM, FM, PM - the use of an oscillator is essential.These are used as a stable frequency source in many electronic applications.These are used in computer peripherals, counters, timers, calculators, phase-locked loops, digital multimeters, oscilloscopes, and many other applications.

7. What is the role of a crystal oscillator in circuits?

A crystal oscillator generates a stable and precise electrical signal at a specific frequency. This signal acts as a clock reference, synchronizing the operations of microcontrollers and other digital circuits to ensure they work in harmony. Crystal oscillators are found in computers, smartphones, telecommunications equipment, navigation systems, and many other electronic devices.

8. How do I choose the right frequency?

To choose the right frequency, always consult the datasheet for your main component, like a microcontroller. The datasheet specifies the required or supported clock frequencies. Your application also dictates the choice; higher frequencies mean faster processing but can increase power consumption. For communication protocols like UART, the frequency determines possible baud rates.

9. Are oscillators compatible with Arduino boards?

Yes, crystal oscillators are fundamental to how Arduino boards work. An Arduino UNO, for example, uses a 16MHz crystal oscillator as the clock source for its ATmega328P microcontroller. While the main board has one built-in, you will need an external oscillator when building a standalone "breadboard Arduino" or for other timing-critical modules.

10. What factors affect frequency accuracy?

Three main factors affect an oscillator's frequency accuracy: temperature, load capacitance, and aging. Temperature fluctuations can cause the frequency to drift. Mismatched load capacitance between your circuit and the oscillator's specification is a common cause of inaccuracy. Over years of use, a natural aging process will also cause a slight, gradual shift in the crystal's resonant frequency.

11. Can oscillators be used in communication circuits?

Absolutely. Oscillators are essential in communication circuits for generating stable carrier frequencies used in radio, Wi-Fi, and Bluetooth transmitters. They also provide the precise timing needed for digital communication protocols like UART, I2C, and SPI. This ensures that both the sending and receiving devices are perfectly synchronized, preventing data transmission errors.

Crystal Oscillators 8MHz–20MHz for Stable Circuits

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12 MHz Crystal Oscillator - (Pack of 10)
12 MHz Crystal Oscillator - (Pack of 10) The 12MHz crystal oscillator circuit sustains oscillation by taking a voltage signal from the quartz resonator, amplifying it, and feeding it back to the resonator. It provides clock pulses of 12MHz frequency. The popularity of the crystals...

Rs. 72

~~Rs. 99~~
Rs. 72
Save Rs. 27

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4MHz Crystal Oscillator - (Pack of 10)
4MHz Crystal Oscillator - (Pack of 10) The 4MHz crystal oscillator circuit sustains oscillation by taking a voltage signal from the quartz resonator, amplifying it, and feeding it back to the resonator. It provides clock pulses of 8 MHz frequency. The popularity of the crystals...

Rs. 67

~~Rs. 107~~
Rs. 67
Save Rs. 40

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32.768KHz Crystal Oscillator - (Pack of 10)
32.768KHz Crystal Oscillator - (Pack of 10) The 32.768KHz crystal oscillator circuit sustains oscillation by taking a voltage signal from the quartz resonator, amplifying it, and feeding it back to the resonator. It provides clock pulses of 8 MHz frequency. The popularity of the crystals...

Rs. 74

~~Rs. 106~~
Rs. 74
Save Rs. 32

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20MHz Crystal Oscillator - (Pack of 10)
20MHz Crystal Oscillator - (Pack of 10) The 20MHz crystal oscillator circuit sustains oscillation by taking a voltage signal from the quartz resonator, amplifying it, and feeding it back to the resonator. It provides clock pulses of 20MHz frequency. The popularity of the crystals is...

Rs. 81

~~Rs. 99~~
Rs. 81
Save Rs. 18

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8MHz Crystal Oscillator - (Pack of 10)
8MHz Crystal Oscillator - (Pack of 5) The 8 MHz crystal oscillator circuit sustains oscillation by taking a voltage signal from the quartz resonator, amplifying it, and feeding it back to the resonator. It provides clock pulses of 8 MHz frequency. The popularity of the...

Rs. 72

~~Rs. 99~~
Rs. 72
Save Rs. 27

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16MHz Crystal Oscillator - (Pack of 10)
16MHz Crystal Oscillator - (Pack of 5) The 16 MHz crystal oscillator circuit sustains oscillation by taking a voltage signal from the quartz resonator, amplifying it, and feeding it back to the resonator. It provides clock pulses of 8 MHz frequency. The popularity of the...

Rs. 74

~~Rs. 107~~
Rs. 74
Save Rs. 33

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Frequency	Typical Use	Advantages	Notes
8 MHz	Low-power microcontroller projects, basic timing	Lower power consumption, suitable for battery devices	Good for simple IoT nodes and sensor hubs
12 MHz	USB-capable MCUs, communication interfaces	Common multiple for USB and serial baud rates	Often used in USB-enabled boards and dev kits
16 MHz	Arduino-type boards, general embedded projects	Popular choice with many libraries and examples	Standard frequency for classic Arduino UNO/Nano
20 MHz	High-speed AVR / logic processing	More CPU cycles per second for heavy tasks	Check maximum clock rating of your MCU
25 MHz / 27 MHz	Ethernet PHY, RF modules, communication systems	Precisely matched to specific IC requirements	Used where protocols demand fixed reference clocks

Sr. No	Product Name	Crystal Oscillator Price
1	12 MHz Crystal Oscillator - (Pack of 10)	Rs.89/-
2	4MHz Crystal Oscillator - (Pack of 10)	Rs. 89/-
3	32.768KHz Crystal Oscillator - (Pack of 10)	Rs.84/-
4	16MHz Crystal Oscillator - (Pack of 10)	Rs. 89/-
5	8MHz Crystal Oscillator (pack of 10)	Rs. 89/-

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Crystal Oscillators

Crystal Oscillators 8MHz–20MHz for Stable Circuits

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Using a 3-Pin Resonator with MCU

Related Timing Components

Price Chart of Crystal Oscillator in India

Frequently Asked Questions

1. What is Crystal oscillator?

2. What is the use of crystal oscillator?

In order to provide a reliable clock signal and in particular situations where a high-frequency reference is needed, crystal oscillators are primarily employed in digital integrated circuits.

3. What are the types of crystal oscillators?

There are two different kinds of oscillator circuits:

linear oscillators and nonlinear oscillators. The sinusoidal input is provided by the linear oscillators. A mass m and its force in the linear equilibrium make up the linear oscillators.

4. What is advantage of crystal oscillator?

5. What is the 3 pin crystal oscillator?

6. What are the Applications of Oscillator?

Oscillators are a common element in almost all electronic circuits.

They are used in various applications and their use allows circuits and subsystems to perform many useful functions.

These are commonly used in communication circuits. All communication circuits for different modulation techniques - AM, FM, PM - the use of an oscillator is essential.

These are used as a stable frequency source in many electronic applications.

These are used in computer peripherals, counters, timers, calculators, phase-locked loops, digital multimeters, oscilloscopes, and many other applications.

7. What is the role of a crystal oscillator in circuits?

8. How do I choose the right frequency?

9. Are oscillators compatible with Arduino boards?

10. What factors affect frequency accuracy?

11. Can oscillators be used in communication circuits?

Let customers speak for us

All Categories

Crystal Oscillators

Crystal Oscillators 8MHz–20MHz for Stable Circuits

Categories

Refined By Clear all

Availability

Price

Featured Products

Sort by:

Recently Viewed Products

All About Crystal Oscillators

Buy Crystal Oscillator Online

Understanding Crystal Oscillators

Frequency Selection Guide

Wiring Example with Microcontroller Boards

Typical 2-Pin Crystal with Load Capacitors (Generic MCU)

Arduino-Style Board (16 MHz Crystal)

Using a 3-Pin Resonator with MCU

Related Timing Components

Price Chart of Crystal Oscillator in India

Frequently Asked Questions

1. What is Crystal oscillator?

2. What is the use of crystal oscillator?

In order to provide a reliable clock signal and in particular situations where a high-frequency reference is needed, crystal oscillators are primarily employed in digital integrated circuits.

3. What are the types of crystal oscillators?

There are two different kinds of oscillator circuits:

linear oscillators and nonlinear oscillators. The sinusoidal input is provided by the linear oscillators. A mass m and its force in the linear equilibrium make up the linear oscillators.

4. What is advantage of crystal oscillator?

5. What is the 3 pin crystal oscillator?

6. What are the Applications of Oscillator?

Oscillators are a common element in almost all electronic circuits.

They are used in various applications and their use allows circuits and subsystems to perform many useful functions.

These are commonly used in communication circuits. All communication circuits for different modulation techniques - AM, FM, PM - the use of an oscillator is essential.

These are used as a stable frequency source in many electronic applications.

These are used in computer peripherals, counters, timers, calculators, phase-locked loops, digital multimeters, oscilloscopes, and many other applications.

7. What is the role of a crystal oscillator in circuits?

8. How do I choose the right frequency?

9. Are oscillators compatible with Arduino boards?

10. What factors affect frequency accuracy?

11. Can oscillators be used in communication circuits?

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