CS07977-32M

Overview

The CS07977-32M is a surface-mount MHz crystal manufactured by NDK (NIHON DEMPA KOGYO CO., LTD). It operates at a nominal frequency of 32 MHz with a load capacitance of 10pF. The component features an equivalent series resistance (ESR) of 60 Ohms and utilizes a 4-SMD, No Lead package. Dimensions are specified as 3.20mm x 2.50mm with a maximum height of 0.60mm. It supports base harmonic operation within a temperature range of -10°C to 75°C.

Feature Summary

• Surface-mount design for automated assembly
• Base harmonic oscillation mode
• RoHS3 compliant construction

Applications

• General clock signal generation in electronic circuits
• Timing reference for microcontrollers
• Communication interface synchronization

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct packaging and tolerance specifications. Confirm that the selected variant matches the required load capacitance and frequency stability parameters for the target application circuit design.

Selection Notes

Select this component based on the required 32 MHz frequency and 10pF load capacitance. Ensure the PCB layout accommodates the 4-SMD footprint dimensions. Verify thermal requirements align with the -10°C to 75°C operating range for the intended environment.

Part Context

This part belongs to the NDK crystal family, designed for surface-mount technology applications. It serves as a fundamental timing element in various digital systems requiring precise frequency references. The product line emphasizes reliability and compliance with environmental standards.

Replacement Considerations

Consult official substitution lists for compatible crystals with matching frequency, load capacitance, and package dimensions. Verify electrical parameters such as ESR and frequency stability before implementing any alternative components.