CSTLS25M0X53-B0

Resonators Overview

The CSTLS25M0X53-B0 is a ceramic resonator from Murata Electronics' CERALOCK series, designed for through-hole mounting. It operates at a nominal frequency of 25 MHz with a tolerance of ±0.5% and a load capacitance of 15 pF. The component functions in the third harmonic mode and features a three-pin configuration. Physical dimensions are 6.5 mm in length, 5.5 mm in width, and 3.5 mm in height. It supports an operating temperature range from -20°C to +80°C.

Resonators Feature Summary

• Integrates internal capacitors to simplify circuit design by reducing external component count.
• Utilizes third harmonic oscillation mode for stable frequency generation.
• Provides high frequency stability and low cost compared to traditional crystal units.

Resonators Applications

• Microcontroller clock sources
• Communication equipment timing circuits
• Consumer electronics control systems

Resonators Procurement Notes

Verify the specific suffix 'B0' to ensure correct packaging and lead time alignment. Confirm RoHS and REACH compliance status for target markets. Check current lifecycle status as some variants may be subject to change notifications. Validate pinout compatibility with existing PCB footprints before finalizing procurement orders.

Resonators Selection Notes

Select this component when a cost-effective alternative to crystals is required for standard microcontroller applications. Ensure the 25 MHz frequency matches the system clock requirements. Verify that the ±0.5% tolerance meets the application's timing accuracy needs. Consider the through-hole package constraints during mechanical layout planning.

Resonators Part Context

This part belongs to the CSTLS_X series of ceramic resonators. It serves as a timing element in digital circuits where moderate precision is sufficient. The CERALOCK branding indicates integrated capacitor technology. It replaces discrete crystal and capacitor combinations in many legacy designs.

Resonators Replacement Considerations

Direct substitutes include other Murata CSTLS series parts with matching frequency and tolerance. Cross-reference with equivalent ceramic resonators from other manufacturers ensuring identical pinout and electrical parameters. Verify that any replacement maintains the same load capacitance specification.