CSTLS4M19G56-B0

Resonators Overview

The CSTLS4M19G56-B0 is a piezoelectric ceramic resonator from the CERALOCK series, designed for microcomputer time base oscillators. It operates at a nominal frequency of 4.19 MHz with an initial tolerance of ±0.5%. The component features a built-in capacitor and has a load capacitance of 47 pF. It utilizes a three-pin surface-mount package measuring 8.00 mm in length and 3.00 mm in width. The device supports an operating temperature range of -20°C to +80°C.

Resonators Feature Summary

• Integrates a built-in capacitor to simplify circuit design
• Provides stable frequency generation for microcomputer time bases
• Utilizes a compact three-pin surface-mount package

Resonators Applications

• Microcomputer time base oscillators
• Clock signal generation circuits
• Embedded system timing references

Resonators Procurement Notes

Verify the specific suffix B0 against official Murata documentation to confirm pin configuration and packaging type. Ensure the load capacitance requirements of the target oscillator circuit align with the component's internal 47 pF specification. Cross-reference the operating temperature range with environmental constraints before finalizing procurement.

Resonators Selection Notes

Select this component when a precise 4.19 MHz clock source is required for microcontroller applications. The integrated capacitor reduces external component count compared to standard crystals. Confirm that the ±0.5% tolerance meets the system's timing accuracy needs and that the SMD form factor fits the PCB layout constraints.

Resonators Part Context

This part belongs to the CERALOCK family of ceramic resonators manufactured by Murata Electronics. These components are engineered as cost-effective alternatives to quartz crystals, offering high reliability and stability for consumer electronics and industrial control systems requiring precise timing signals.

Resonators Replacement Considerations

Direct substitutes include other CERALOCK models with matching frequencies and tolerances, such as CSTLS4M19G56-A0, provided the package dimensions and electrical characteristics are compatible.