The EK304R1166A6W is a ceramic resonator manufactured by AVX/Kyocera. Ceramic resonators are passive electronic components used to generate a stable frequency for microcontrollers and other digital circuits, effectively acting as a clock source. They offer a cost-effective alternative to crystal oscillators in many applications.

Applications:

• Microcontroller Clock Source: Provides a timing reference for microcontrollers in embedded systems.
• Remote Controls: Used in IR and RF remote controls for generating carrier frequencies.
• Consumer Electronics: Found in various consumer devices such as toys, appliances, and audio equipment.
• Automotive Electronics: Employed in automotive control systems and sensors where stable timing is required.
• Industrial Control Systems: Provides clock signals for industrial automation and control equipment.

Features:

• Stable Frequency Output: Provides a consistent and reliable clock signal for connected circuits.
• Compact Size: Small form factor allows for integration into space-constrained designs.
• Cost-Effective: Offers a lower-cost solution compared to crystal oscillators.
• Wide Operating Temperature Range: Suitable for use in diverse environmental conditions.
• RoHS Compliant: Manufactured in compliance with RoHS environmental standards.

Benefits:

• Simplified Circuit Design: Requires fewer external components compared to crystal oscillators, reducing board space and cost.
• Improved System Performance: Stable frequency output ensures reliable operation of microcontrollers and other digital circuits.
• Reduced Manufacturing Costs: Cost-effective solution lowers overall production expenses.
• Enhanced Product Reliability: Durable construction ensures long-term performance in demanding applications.
• Faster Time-to-Market: Easy integration speeds up the product development cycle.

Technical Specifications:

The EK304R1166A6W typically operates at a frequency around 16 MHz. The exact frequency and tolerance will be specified in the product datasheet. It features a ceramic package for robust performance and is designed for reflow soldering. Key parameters include frequency tolerance, frequency stability over temperature, and aging characteristics. Load capacitance values are critical for proper operation and are usually in the picofarad range. Operating temperature range is typically -20°C to +85°C.