The SFSRA4M50DF00-A0 is a surface-mount ceramic resonator manufactured by Murata Electronics North America. Ceramic resonators are passive components used to generate a stable frequency signal, typically used in microcontroller clock circuits. They offer a cost-effective and compact alternative to quartz crystals in many applications.

Applications

• Microcontroller clock circuits: Provides a stable clock signal for microcontrollers.
• Remote controls: Used in the timing circuits of remote control transmitters and receivers.
• Wireless communication devices: Found in various wireless devices for frequency generation.
• Consumer electronics: Used in devices like televisions, DVD players, and other home appliances.
• Industrial control systems: Utilized in industrial equipment for timing and control functions.

Features

• Surface Mount Device (SMD): Designed for automated assembly on printed circuit boards.
• Compact Size: Small footprint for space-constrained applications.
• Stable Frequency: Provides a relatively stable frequency output over a range of temperatures.
• Cost-Effective: Offers a lower-cost alternative to quartz crystals.
• RoHS Compliant: Meets environmental standards for hazardous substance reduction.

Benefits

• Simplified Circuit Design: Requires fewer external components compared to quartz crystal oscillators.
• Reduced Manufacturing Costs: Lower component cost and simplified assembly contribute to overall cost savings.
• Improved Reliability: Robust construction and stable performance ensure reliable operation.
• Space Saving: Small size allows for integration into compact electronic devices.
• Wide Operating Temperature Range: Suitable for use in a variety of environmental conditions.

Technical Specifications (Typical)

• Nominal Frequency: 4.0 MHz to 50 MHz (Check datasheet for exact frequency)
• Frequency Tolerance: Typically ±0.5%
• Operating Temperature Range: -20°C to +80°C (Check datasheet for exact temperature range)
• Load Capacitance: Check datasheet for load capacitance value
• Resonant Resistance: Check datasheet for resonant resistance value
• Package Type: SMD

For specific electrical characteristics, mechanical dimensions, and recommended operating conditions, refer to the manufacturer's datasheet for the SFSRA4M50DF00-A0. Proper handling and soldering techniques should be followed to ensure optimal performance and reliability.