CSTCE12M0G15L99-R0

Resonators Overview

The Murata Electronics CSTCE12M0G15L99-R0 is a surface-mount ceramic resonator operating at a nominal frequency of 12 MHz. It features an integrated load capacitance of 33 pF, eliminating the need for external components. The device exhibits a frequency tolerance of ±0.1% and a frequency stability of ±0.08%. It operates within a temperature range of 0°C to +70°C. The component utilizes a 3-SMD, no-lead package with dimensions of 3.2 mm in length, 1.3 mm in width, and a low profile height.

Resonators Feature Summary

• Built-in load capacitors remove the requirement for external capacitor components in oscillation circuits
• Extremely small physical footprint with a low profile design suitable for space-constrained applications
• High accuracy performance with tight initial frequency tolerance and stability specifications

Resonators Applications

• Microcontroller clock sources
• Communication module timing references
• Consumer electronics internal clocks

Resonators Procurement Notes

Verify the specific suffix L99 against the official Murata datasheet to confirm the 0°C to +70°C industrial temperature rating and 33 pF internal capacitance. Ensure the ordering part number matches the required frequency tolerance of ±0.1% and stability of ±0.08% before procurement. Cross-reference the package dimensions to confirm compatibility with the target PCB footprint.

Resonators Selection Notes

Select this component when external load capacitors must be eliminated to reduce bill of materials count and board space. Choose this model for applications requiring a 12 MHz reference with high precision within standard commercial temperature limits. Verify that the 3.2 x 1.3 mm SMD package fits the available layout area and that the operating temperature range meets the environmental requirements.

Resonators Part Context

This part belongs to the CERALOCK series of ceramic resonators from Murata Electronics. These devices integrate the resonant element and load capacitors into a single package. The series provides a compact alternative to discrete crystal oscillator solutions, offering simplified circuit design and reduced assembly complexity for standard digital logic and microcontroller applications.

Resonators Replacement Considerations

Public confirmed substitute part numbers are not provided in the source documentation.