CSTLS40M0X51-B0

Resonators Overview

The Murata CSTLS40M0X51-B0 is a ceramic resonator operating at 40 MHz with ±0.5% frequency tolerance and ±0.2% stability. It utilizes third harmonic oscillation mode and requires a 15 pF load capacitance. The component features a three-lead radial package measuring 5.5 mm in length, 3.0 mm in width, and 6.5 mm in height, with a 2.50 mm pitch. Designed for through-hole mounting, it operates within a temperature range of -20°C to +80°C and complies with RoHS and REACH standards.

Resonators Feature Summary

• Eliminates the need for external load capacitors in oscillation circuits
• Provides stable frequency performance across a wide temperature range
• Offers compact dimensions and lightweight construction

Resonators Applications

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

Resonators Procurement Notes

Verify the specific suffix against official documentation to confirm functional parameters, as ordering suffixes may indicate variations in packaging or specifications. Confirm availability status directly with authorized distributors, as lead times and stock levels fluctuate. Ensure the selected variant matches the required frequency tolerance and load capacitance for the target application circuit design.

Resonators Selection Notes

Select this component when a cost-effective alternative to crystal oscillators is required for applications with moderate frequency accuracy needs. The integrated capacitor design simplifies PCB layout by reducing external component count. Verify that the 40 MHz frequency aligns with the system clock requirements and that the through-hole package fits the available board space constraints.

Resonators Part Context

This part belongs to the Murata CSTLS series of CERALOCK ceramic resonators. These components are designed to replace crystals in many microcontroller applications, offering a balance between performance and cost. The series is characterized by its built-in capacitor structure, which stabilizes oscillation without additional external components.

Resonators Replacement Considerations

• CSTLS40M0X53-B0

Resonators FAQ

Does the CSTLS40M0X51-B0 require external capacitors?

No, the internal capacitor structure eliminates the need for external load capacitors in the oscillation circuit.

What is the mounting type for this component?

The component uses a through-hole radial mounting type with a 2.50 mm lead pitch.