CSTNE18M4V53Z000R0

Resonators Overview

The Murata Electronics CSTNE18M4V53Z000R0 is a CERALOCK ceramic resonator designed for surface-mount applications. It operates at a nominal frequency of 18.432 MHz with an initial tolerance of ±0.5%. The component features a load capacitance of 15 pF and an equivalent series resistance (ESR) of 40 Ω. It utilizes a 3.2 mm x 1.3 mm x 1.0 mm SMD package. The device supports a wide operating temperature range from -40°C to +125°C, ensuring reliability in demanding environments.

Resonators Feature Summary

• Integrated impedance matching capacitors eliminate the need for external components.
• High-frequency stability ensures consistent clock signal generation.
• Compact surface-mount design facilitates automated assembly.

Resonators Applications

• Microcontroller clock sources
• Communication interface timing
• Embedded system oscillators

Resonators Procurement Notes

Verify the specific suffix Z000R0 against official Murata documentation to confirm packaging and tape specifications. Ensure the requested quantity aligns with standard reel or cut-tape availability. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and current production status before finalizing procurement orders.

Resonators Selection Notes

Select this component when a stable 18.432 MHz reference is required within a 3.2x1.3mm footprint. Consider the 15 pF load capacitance compatibility with the target oscillator circuit. Evaluate the 40 Ω ESR against driver capability requirements. Confirm that the -40°C to +125°C temperature range meets the operational environmental constraints of the end application.

Resonators Part Context

This part belongs to the CSTNE_V_Z series of CERALOCK ceramic resonators. It represents a specialized variant optimized for high-temperature performance and specific frequency stability requirements. The series is characterized by its integrated capacitor technology and robust construction suitable for industrial and consumer electronics.

Resonators Replacement Considerations

Direct substitutes include other Murata CSTNE series parts with identical 18.432 MHz frequency, 15 pF load capacitance, and compatible physical dimensions. Verify electrical parameters such as ESR and tolerance match exactly before substitution.