CSTCR7M98G53-R0

Resonators Overview

The Murata CSTCR7M98G53-R0 is a CERALOCK ceramic resonator operating at a nominal frequency of 7.98 MHz. It features a frequency tolerance of ±0.5% and stability of ±0.2%. The component utilizes a 15 pF load capacitance and exhibits 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. The device operates within a temperature range of -20°C to +80°C and complies with RoHS and REACH standards.

Resonators Feature Summary

• Integrates piezoelectric ceramic elements for stable oscillation
• Provides high frequency accuracy with tight tolerance specifications
• Utilizes small-cap chip type construction for compact PCB integration

Resonators Applications

• Microcontroller clock sources
• Communication interface timing circuits
• General-purpose oscillator circuits

Resonators Procurement Notes

Verify the specific suffix against official Murata documentation to confirm exact electrical characteristics and packaging details. Ensure compatibility with existing circuit designs regarding load capacitance requirements. Confirm that the surface mount package dimensions align with the target PCB footprint constraints before finalizing procurement orders.

Resonators Selection Notes

Select this component when a precise 7.98 MHz reference is required for surface-mounted designs. Consider the ±0.5% tolerance for applications demanding strict frequency accuracy. Evaluate the thermal performance within the specified -20°C to +80°C range to ensure reliable operation under expected environmental conditions.

Resonators Part Context

This part belongs to the CSTCR series of CERALOCK ceramic resonators from Murata Electronics. These components are designed as cost-effective alternatives to quartz crystals, offering comparable performance in terms of size and stability for many consumer electronics applications.

Resonators Replacement Considerations

Direct substitutes include other Murata CSTCR models with matching frequencies and tolerances. Cross-reference with equivalent ceramic resonators from manufacturers such as Nihon Dempa Kogyo or TDK ensuring identical pinout and electrical parameters.