CSTCC3M68G56A-R0

Resonators Overview

The Murata Electronics CSTCC3M68G56A-R0 is a chip-type piezoelectric ceramic resonator from the CERALOCK series. It operates at a nominal frequency of 3.68 MHz with a tolerance of ±0.5%. The component features a load capacitance of 47 pF and utilizes SMD/SMT termination for surface mount assembly. Physical dimensions are 7.2 mm in length, 3 mm in width, and 2.1 mm in height. It supports an operating temperature range from -20°C to +80°C.

Resonators Feature Summary

• Integrated impedance matching resistor eliminates external components
• High reliability through CERALOCK encapsulation technology
• Compact surface-mount package design

Resonators Applications

• Microcontroller clock circuits
• Communication equipment timing
• Consumer electronics control systems

Resonators Procurement Notes

Verify current availability status as the component may be obsolete. Confirm RoHS compliance details via official documentation before integration. Ensure supply chain stability due to potential discontinuation risks associated with legacy part numbers.

Resonators Selection Notes

Select this resonator when a compact solution with built-in impedance matching is required. Verify that the 47 pF load capacitance matches the target oscillator circuit requirements. Consider thermal limits if operation exceeds standard commercial ranges.

Resonators Part Context

This part belongs to the CSTCC_G series of ceramic resonators. It differs from CSTCR variants by including an internal resistor for simplified circuit design. The CERALOCK trademark indicates specific packaging technology for enhanced durability.

Resonators FAQ

What is the function of the internal resistor?

The integrated resistor provides impedance matching, allowing direct connection to microcontroller pins without external components.

Is this component suitable for high-temperature environments?

The maximum operating temperature is +80°C. Applications requiring higher temperatures should consider the CSTCC8M00G56A-R0 variant which supports up to +125°C.