CSTCR5M53G55-R0

Resonators Overview

The CSTCR5M53G55-R0 is a CERALOCK ceramic resonator manufactured by Murata Electronics, designed for surface-mount applications. It operates at a nominal frequency of 5.53 MHz with a frequency tolerance of ±0.5%. The component features an integrated load capacitance of 39 pF and exhibits an impedance of 60 Ohms. It is housed in a compact 3-SMD non-standard package measuring 4.5 mm in length, 2.0 mm in width, and 1.19 mm in height. The device supports a wide operating temperature range from -20°C to +80°C and complies with RoHS3 standards.

Resonators Feature Summary

• Integrates built-in load capacitors to simplify circuit design
• Provides high-density mounting capability with a low-profile small-cap chip type
• Ensures stable oscillation within a wide industrial temperature range

Resonators Applications

• Microcontroller clock sources
• Communication module timing circuits
• Industrial control system oscillators

Resonators Procurement Notes

Verify the specific suffix G55 against project requirements to ensure compatibility with the intended load capacitance and frequency stability. Confirm that the surface-mount footprint matches the PCB layout dimensions provided in the official datasheet. Check for RoHS3 compliance status if environmental regulations apply to the final assembly. Ensure storage conditions adhere to moisture sensitivity level guidelines before reflow soldering.

Resonators Selection Notes

Select this component when a cost-effective alternative to quartz crystals is required for moderate precision applications. The integrated capacitor eliminates external components, reducing board space and assembly complexity. Consider the ±0.5% tolerance and 60 Ohm impedance characteristics to ensure proper oscillator circuit matching. Verify that the 5.53 MHz frequency aligns with the target system's timing specifications and interface requirements.

Resonators Part Context

This part belongs to the CERALOCK CSTCR series, which specializes in small-cap chip-type ceramic resonators. The series is engineered for high-volume production environments requiring reliable timing solutions. Murata utilizes advanced ceramic materials to achieve consistent performance across varying thermal conditions. The product line emphasizes miniaturization while maintaining electrical stability for consumer and industrial electronics.

Resonators Replacement Considerations

Direct substitutes include other Murata CSTCR series variants with matching 5.53 MHz frequency and 39 pF capacitance. Cross-reference pinout and dimensional tolerances to ensure mechanical compatibility during replacement. Verify that alternative components meet the same impedance and temperature range specifications to maintain circuit integrity.