CSTCE19M2V53-R0

Resonators Overview

The Murata CSTCE19M2V53-R0 is a ceramic resonator designed for clock signal generation in microcontroller and logic circuits. It operates at a nominal frequency of 19.2 MHz with a load capacitance of 12 pF. The device features a parallel resonance mode and includes an integrated resistor to dampen oscillation amplitude, simplifying circuit design by eliminating the need for external tuning components. It is housed in a compact SMD package suitable for automated assembly processes.

Resonators Feature Summary

• Integrated damping resistor for stable oscillation without external tuning
• Compact surface-mount package optimized for high-volume manufacturing
• Parallel resonance operation for precise frequency stability

Resonators Applications

• Microcontroller clock sources
• Logic circuit timing references
• Communication interface synchronization

Resonators Procurement Notes

Verify the specific suffix R0 indicates tape-and-reel packaging configuration when ordering. Confirm that the 12 pF load capacitance matches the target oscillator circuit requirements. Ensure compatibility with standard reflow soldering profiles specified in the official datasheet to maintain frequency accuracy and mechanical integrity during assembly.

Resonators Selection Notes

Select this component when a cost-effective, space-saving clock source is required for low-to-medium frequency applications. The integrated resistor reduces component count compared to discrete crystal solutions. Verify that the operating temperature range meets the environmental specifications of the final product application.

Resonators Part Context

This ceramic resonator belongs to Murata's CST series, which provides alternatives to quartz crystals where extreme stability is not critical. It offers a balance between performance and cost for consumer electronics and industrial control systems requiring reliable timing signals.

Resonators FAQ

Does the CSTCE19M2V53-R0 require external capacitors?

No, it includes an integrated resistor for damping, but external load capacitors may still be needed depending on the oscillator circuit design.

What is the resonance mode of this component?

It operates in parallel resonance mode, designed to work with specified load capacitance.