CG04874-8M

Overview

The CG04874-8M is an 8 MHz fundamental mode crystal unit manufactured by NDK. It features a frequency tolerance of ±20ppm and stability of ±50ppm with an 8pF load capacitance. The component has an equivalent series resistance (ESR) of 500 Ohms and operates within a temperature range of -40°C to 85°C. It utilizes a 2-SMD, no-lead package measuring 3.20mm x 2.50mm x 1.00mm maximum height. This device meets AEC-Q200 automotive standards and complies with RoHS regulations.

Feature Summary

• Automotive-grade reliability certified under AEC-Q200 standards for engine control applications
• Compact surface-mount design suitable for space-constrained PCB layouts
• Fundamental oscillation mode ensuring stable clock signals for CPU systems

Applications

• Engine control CPU clock generation
• Automotive electronic system timing references
• General-purpose microcontroller clock sources requiring high reliability

Procurement Notes

Verify the specific suffix codes against official NDK documentation to ensure correct packaging and specifications. Confirm that the required AEC-Q200 certification aligns with your automotive application standards. Check for any recent updates to the datasheet regarding pin configurations or thermal characteristics before finalizing procurement orders.

Selection Notes

Select this component when an 8 MHz clock source with ±20ppm tolerance is required for automotive environments. Ensure the circuit design supports an 8pF load capacitance and can handle the 500 Ohm ESR. Verify that the operating temperature range of -40°C to 85°C meets the environmental conditions of the target application.

Part Context

This part belongs to the NX3225GD series from NDK, designed specifically for robust performance in automotive electronics. It serves as a critical timing element for microprocessors and controllers where long-term frequency stability and vibration resistance are essential requirements for safe operation.

Replacement Considerations

Consult official NDK cross-reference lists for direct substitutes. Ensure any replacement maintains the same 8 MHz frequency, 8pF load capacitance, and AEC-Q200 qualification status to preserve system integrity.