CSTCR7M20G53-R0

Resonators Overview

The Murata CSTCR7M20G53-R0 is a CERALOCK ceramic resonator operating at a nominal frequency of 7.2 MHz. It features a ±0.5% frequency tolerance and ±0.2% stability. The device includes a built-in capacitor with a load capacitance of 15 pF and a resonance resistance of 50 Ω. Designed for surface mount applications, it measures 4.5 mm in length, 2 mm in width, and 1.15 mm in height. It operates within a temperature range of -20°C to +80°C.

Resonators Feature Summary

• Integrates a built-in capacitor to reduce external component count
• Provides high frequency stability for precise timing control
• Features an extremely small low-profile surface mount package

Resonators Applications

• Microcontroller clock sources
• Communication module timing circuits
• Consumer electronics control boards

Resonators Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to confirm exact electrical parameters and packaging configuration. Ensure compatibility with the target circuit's load capacitance requirements before procurement. Confirm RoHS compliance status through current datasheets as regulatory standards may evolve over time.

Resonators Selection Notes

Select this component when a compact solution with integrated capacitors is required for microcontroller systems. The 7.2 MHz frequency suits standard baud rate generation. Consider the ±0.5% tolerance for applications requiring moderate precision without the cost of crystal oscillators.

Resonators Part Context

This component belongs to the CSTCR series of CERALOCK ceramic resonators from Murata Electronics. These devices are designed to replace traditional quartz crystals in applications where size reduction and simplified circuit design are priorities while maintaining adequate frequency accuracy.

Resonators Replacement Considerations

Direct substitutes include other Murata CSTCR series parts with matching 7.2 MHz frequencies and 15 pF load capacitance. Verify pinout and dimensional compatibility when considering cross-brand alternatives.