CSTCW40M0X51-R0

Resonators Overview

The CSTCW40M0X51-R0 is a surface-mount ceramic resonator from Murata Electronics, operating at a nominal frequency of 40 MHz. It features a built-in capacitor configuration with a capacitance value of 6 pF. The component offers a tight frequency tolerance of ±0.2% and maintains a frequency stability of ±0.2%. Designed for industrial applications, it operates within a temperature range of -20°C to +80°C. The device utilizes SMD/SMT termination types and belongs to the CSTCW series, providing a compact solution for clock generation in electronic circuits.

Resonators Feature Summary

• Integrates built-in capacitors to simplify circuit design and reduce component count
• Provides high frequency accuracy with ±0.2% tolerance for precise timing applications
• Supports surface mount technology for automated assembly processes

Resonators Applications

• Microcontroller clock sources
• Communication interface timing
• Industrial control systems

Resonators Procurement Notes

Verify the specific suffix and package dimensions against the official Murata datasheet to ensure compatibility with your PCB footprint. Confirm that the built-in capacitor value matches your oscillator circuit requirements. Check for any recent lifecycle status updates or recommended alternate part numbers from the manufacturer before finalizing procurement plans.

Resonators Selection Notes

Select this component when high precision is required due to its narrow ±0.2% tolerance. Ensure the operating temperature range of -20°C to +80°C aligns with your environmental conditions. Consider the integrated capacitor feature if minimizing external components is a priority for your design.

Resonators Part Context

This part belongs to the CSTCW series of ceramic resonators, which are characterized by their small size and low profile. Unlike standard ceramic resonators, this model includes internal capacitors, eliminating the need for external load capacitors in the application circuit. It serves as a cost-effective alternative to quartz crystals in applications where moderate stability is sufficient.

Resonators Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.