CSTLS18M0X51-B0

Resonators Overview

The Murata CSTLS18M0X51-B0 is a CERALOCK ceramic resonator operating at 18 MHz. It features a frequency tolerance of ±0.5% and stability of ±0.2%. Designed for through-hole mounting, it utilizes a third harmonic oscillation mode with a 15 pF load capacitance and 50Ω equivalent series resistance. The component operates within a temperature range of -20°C to +80°C. Dimensions are 6.5mm length, 3.5mm width, and 5.5mm height. It complies with RoHS and REACH standards.

Resonators Feature Summary

• Utilizes CERALLOCK technology for high reliability and compact size
• Supports third harmonic oscillation mode for simplified circuit design
• Through-hole package suitable for standard PCB assembly

Resonators Applications

• In-Vehicle Infotainment (IVI) systems
• Navigation modules
• Electronic Throttle Control units
• Lighting control circuits
• Anti-theft systems

Resonators Procurement Notes

Verify the specific ordering suffix to ensure correct packaging and compliance status. Confirm that the component lifecycle status aligns with current design requirements, as availability may vary. Cross-reference the manufacturer datasheet for precise mechanical drawings and soldering recommendations before integration into production lines.

Resonators Selection Notes

Select this component when an 18 MHz reference signal is required with tight frequency tolerance. Ensure the host circuit supports third harmonic operation. Verify that the 15 pF load capacitance matches the microcontroller or oscillator input specifications. Consider the through-hole form factor if surface space is limited but mechanical robustness is prioritized.

Resonators Part Context

This part belongs to the CSTLS_X series of Murata ceramic resonators. It shares the CERALOCK family characteristics, offering a cost-effective alternative to crystal oscillators in applications where moderate frequency accuracy is sufficient. The X-series typically denotes specific dimensional and electrical configurations within the broader product line.

Resonators Replacement Considerations

CSTLS18M0X51-A0 is a documented variant within the same series. Verify if the A0 suffix indicates differences in packaging or compliance that affect direct substitution. No other cross-model substitutes are confirmed in public documentation.