CS08743-24.576M

Overview

The CS08743-24.576M is a surface-mount crystal resonator manufactured by NDK (NIHON DEMPA KOGYO CO., LTD). It operates at a fundamental frequency of 24.576 MHz with a frequency tolerance and stability of ±15 ppm. The component features an equivalent series resistance (ESR) of 80 Ohms and requires a load capacitance of 20 pF. It utilizes a 4-SMD, no-lead package with dimensions of 3.20 mm in length, 2.50 mm in width, and a maximum height of 0.60 mm. The device supports base harmonic operation and is designed for surface mount installation.

Feature Summary

• Provides stable oscillation at 24.576 MHz with ±15 ppm frequency stability
• Utilizes a compact 4-SMD no-lead surface mount package
• Operates on the fundamental harmonic mode
• Designed for integration into standard surface mount assembly processes

Applications

• Digital signal processing clock sources
• Microcontroller system timing references
• Communication interface circuits requiring 24.576 MHz generation
• Consumer electronic device main clocks

Procurement Notes

Verify the specific datasheet revision STD-CSR-1 or relevant official documentation to confirm electrical parameters and mechanical tolerances before finalizing design-in. Ensure that the target application circuit matches the required 20 pF load capacitance specification to maintain accurate frequency performance. Confirm compliance with RoHS standards and moisture sensitivity level MSL 1 requirements during storage and handling procedures.

Selection Notes

Select this component when a 24.576 MHz reference is needed in a small form factor. The 80 Ohm ESR and 20 pF load capacitance must align with the oscillator circuit design. Consider the -10°C to 75°C operating temperature range against environmental conditions. Compare physical dimensions of the 3.2x2.5mm package against available PCB footprint constraints.

Part Context

This part belongs to the NDK SMD crystal resonator portfolio, which includes various frequencies and packages such as NX3225SA and NX2520SA series. NDK manufactures these components using培育人工水晶 technology, focusing on high frequency stability and wide temperature performance for automotive and consumer electronics markets.

Replacement Considerations

Public confirmed substitute part numbers are not explicitly listed in the provided source material for this specific model.