CSTCE20M0V13L99-R0

Resonators Overview

The CSTCE20M0V13L99-R0 is a ceramic resonator manufactured by Murata Electronics, designed for clock signal generation in microcontroller applications. It operates at a nominal frequency of 20 MHz with a load capacitance of 18 pF and an equivalent series resistance (ESR) of 130 ohms maximum. The device features a tolerance of ±0.5% and utilizes the SMD-3 package configuration.

Resonators Feature Summary

• Provides stable clock signals for microcontroller systems
• Integrated load capacitors simplify circuit design
• Compact surface-mount form factor suitable for space-constrained PCB layouts

Resonators Applications

• Microcontroller clock sources
• Embedded system timing references
• Consumer electronics control circuits

Resonators Procurement Notes

Verify the specific ordering code against official Murata documentation to ensure correct load capacitance and tolerance specifications. Confirm that the SMD-3 package dimensions align with your PCB footprint requirements before finalizing procurement orders.

Resonators Selection Notes

Select this component when a precise 20 MHz clock source is required with tight frequency tolerance. Ensure the application environment does not exceed the specified operating temperature range and that the load capacitance matches the target microcontroller's input requirements.

Resonators Part Context

This ceramic resonator belongs to Murata's standard CST series, which offers cost-effective timing solutions compared to crystal oscillators. It is commonly used in applications where moderate frequency stability is sufficient and size constraints favor surface-mount technology over through-hole components.

Resonators Replacement Considerations

Direct substitutes include other Murata ceramic resonators with identical 20 MHz frequency, 18 pF load capacitance, and SMD-3 package. Verify ESR limits and tolerance specifications match the original design requirements to maintain system timing integrity.