CSTLS18M0X55-A0

Resonators Overview

The Murata CSTLS18M0X55-A0 is a ceramic resonator from the CERALOCK CSTLS series, designed for through-hole mounting. It operates at a fundamental frequency of 18 MHz with a tolerance of ±0.5%. The component utilizes third harmonic oscillation mode and requires a load capacitance of 15 pF and a motional resistance of 50 Ω. It functions within a temperature range of -20°C to +80°C. Physical dimensions are 6.5 mm in length, 5.5 mm in width, and 3.5 mm in height. The device complies with RoHS and REACH standards.

Resonators Feature Summary

• Provides stable frequency timing using third harmonic oscillation technology
• Features low profile surface mount compatible through-hole package design
• Ensures high reliability with certified environmental compliance

Resonators Applications

• Microcontroller clock circuits
• Communication module timing references
• Consumer electronics control systems

Resonators Procurement Notes

Verify the specific suffix against official Murata documentation to confirm exact electrical characteristics and packaging configuration. Ensure compatibility with existing circuit load capacitance requirements before integration. Cross-reference the manufacturer part number with authorized distributor catalogs to validate current availability status and lead times. Confirm that the component meets all necessary regulatory standards for the target application region.

Resonators Selection Notes

Select this component when a stable 18 MHz reference is required for through-hole designs. Consider the ±0.5% tolerance and 15 pF load capacitance requirements during schematic design. Evaluate the operating temperature range limits against the intended environment. Compare physical dimensions against available board space constraints to ensure proper fitment.

Resonators Part Context

This component belongs to the Murata CSTLS series of ceramic resonators, marketed under the CERALOCK brand. These devices are engineered to replace quartz crystals in applications where cost reduction and simplified assembly are priorities while maintaining adequate frequency stability for digital logic timing.

Resonators Replacement Considerations

Direct substitutes include other Murata CSTLS series parts with matching 18 MHz frequency and similar electrical parameters. Verify pinout compatibility and load capacitance requirements when considering alternative manufacturers.