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16 MHz Quartz Crystal Oscillator (HC-49S Low Profile DIP Package)
The 16 MHz HC-49S Low-Profile Quartz Crystal Oscillator is a fundamental passive timing component designed to generate ultra-precise clock signals for microcontrollers, digital logic, and communication ICs. Featuring a narrow ±20 ppm frequency tolerance and superior temperature stability, this 2-pin through-hole (DIP) crystal resonator operates at a standard load capacitance of 18pF to 20pF. It is the core clock source used across Arduino Uno/Nano development boards, ATmega328P microcontrollers, USB controllers, and custom embedded systems requiring accurate timekeeping and high-frequency stability.
₹ 8
₹ 19
This component provides precise clock signals required for accurate microcontroller and digital circuit operation.
Key Features
- Standard 16 MHz frequency crystal
- HC-49S through-hole package
- High frequency stability and accuracy
- Low drift over temperature variations
- Used in microcontroller clock circuits
- Compatible with Arduino and AVR systems
- Long operational lifespan
- Low cost and highly reliable
Technical Specifications
| Parameter | Specification |
|---|---|
| Crystal Type | Quartz Crystal Oscillator |
| Frequency | 16 MHz |
| Package Type | HC-49S (DIP through-hole) |
| Load Capacitance | Typically 18–20 pF |
| Frequency Stability | High precision |
| Operating Mode | Fundamental mode |
| Temperature Stability | Good for embedded systems |
| Application Range | Digital and microcontroller circuits |
How to Use
- Connect crystal between microcontroller oscillator pins
- Add two 22pF capacitors to ground for stability
- Ensure correct placement near MCU pins
- Use in conjunction with ATmega328P or similar chips
- Provide proper PCB layout for stable oscillation
- Test clock output during system startup
Applications
- Arduino and AVR microcontroller clock generation
- Embedded system timing circuits
- Communication devices
- RF and signal processing systems
- Digital counters and timers
- DIY electronics projects
- Industrial control systems
Package Includes
1 * 16 MHz Crystal Oscillator – HC-49S Quartz Crystal
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