CSTCR7M16G55-R0

Resonators Overview

The Murata Electronics CSTCR7M16G55-R0 is a CERALOCK ceramic resonator designed for surface-mount applications. It operates at a nominal frequency of 7.16 MHz with a frequency tolerance of ±0.5%. The device features a load capacitance of 39 pF and a resonance resistance of 50 Ω. It supports a wide operating temperature range from -20°C to +80°C. The component utilizes a three-terminal configuration within a compact package measuring 4.5 mm in length, 2 mm in width, and 1.15 mm in height. This small-cap chip type ensures high-density mounting capabilities while maintaining stable oscillation performance across the specified thermal conditions.

Resonators Feature Summary

• Provides stable oscillation using CERALOCK technology for reliable clock generation
• Features a low-profile surface-mount design suitable for high-density PCB layouts
• Operates within an extended industrial temperature range for diverse environmental conditions

Resonators Applications

• Microcontroller clock sources
• General-purpose timing circuits
• Consumer electronics control boards

Resonators Procurement Notes

Verify the specific suffix codes against official Murata documentation to ensure exact electrical characteristics match the design requirements. Confirm RoHS compliance status through current datasheets as standards may evolve. Check for any recent lifecycle notifications or obsolescence warnings directly from the manufacturer before finalizing procurement plans.

Resonators Selection Notes

Select this component when a cost-effective alternative to quartz crystals is required for non-critical timing applications. Ensure the circuit design accommodates the 39 pF load capacitance to maintain accurate frequency output. Verify that the ±0.5% tolerance meets the system's jitter and stability specifications without requiring additional calibration.

Resonators Part Context

This part belongs to the CSTCR series of ceramic resonators from Murata Electronics. The series is characterized by its small footprint and reliability in consumer and industrial electronics. It serves as a direct replacement for larger through-hole components where space constraints are critical. The CERALOCK branding indicates specialized ceramic material properties for enhanced stability.

Resonators FAQ

What is the maximum operating temperature for this resonator?

The maximum operating temperature is +80°C.

Does this component require external capacitors for operation?

Yes, it requires external capacitors matching the 39 pF load capacitance specification to achieve the nominal 7.16 MHz frequency.