The FCR18.0M6 is a ceramic resonator manufactured by TDK Corporation. Ceramic resonators are passive electronic components used in electronic circuits to provide a stable frequency for timing and oscillation purposes. They are commonly employed in microcontrollers, remote controls, and other electronic devices that require a precise timing reference.

Applications:

• Microcontrollers: Used as a clock source for microcontrollers, providing timing signals for various operations.
• Remote controls: Provides a stable frequency for transmitting and receiving signals.
• Consumer electronics: Used in various consumer electronics devices like televisions, audio players, and appliances for timing and control functions.
• Automotive electronics: Employed in automotive applications such as engine control units (ECUs) and anti-lock braking systems (ABS) for reliable timing.
• Industrial control systems: Provides accurate timing in industrial automation equipment, ensuring precise control of processes.

Features:

• Compact size: Small form factor allows for integration into space-constrained applications.
• High stability: Provides a stable and accurate frequency output over a wide temperature range.
• Low aging: Exhibits minimal frequency drift over time, ensuring long-term reliability.
• Cost-effective: Ceramic resonators offer a cost-effective alternative to quartz crystals in many applications.
• Lead-free: RoHS compliant, meeting environmental standards.

Benefits:

• Precise timing: Enables accurate timing and control in electronic circuits, ensuring proper operation of devices.
• Stable frequency: Provides a reliable frequency reference, minimizing the effects of temperature and voltage variations.
• Simplified circuit design: Requires fewer external components compared to other timing solutions, simplifying circuit design and reducing board space.
• Reduced cost: Offers a cost-effective timing solution compared to quartz crystals, reducing overall system cost.
• Improved reliability: Ceramic resonators are robust and reliable, ensuring long-term performance in demanding environments.

Additional Details:

The FCR18.0M6 operates at a frequency of 18.0 MHz. It has a frequency tolerance that ensures the output frequency remains within specified limits. The operating temperature range is typically between -20°C and +80°C, but specific details can be found on the TDK datasheet. The resonator is constructed from a piezoelectric ceramic material, which exhibits a resonance frequency when subjected to an electrical signal. It is available in a surface-mount package for easy integration into printed circuit boards (PCBs).