GC2500074

Crystals Overview

The GC2500074 is a 25 MHz quartz crystal manufactured by Diodes Incorporated, belonging to the SaRonix-eCera GC series. It features a load capacitance of 20 pF and operates within a temperature range of -40°C to +85°C. The component utilizes an SMD/SMT mounting style with a metal can package (49S). Electrical specifications include a frequency tolerance of ±30 ppm, an equivalent series resistance (ESR) of 20 Ohms, and an input power rating of 100 uW. The device is supplied in tape and reel packaging.

Crystals Feature Summary

• Provides stable 25 MHz timing signals for digital circuits
• Constructed in a compact surface-mountable metal can housing
• Designed for operation across extended industrial temperature ranges

Crystals Applications

• Microcontroller clock sources
• Communication interface synchronization
• Industrial control system timing

Crystals Procurement Notes

Verify the specific load capacitance requirement against the target circuit design, as the component specifies 20 pF. Confirm that the selected PCB footprint matches the 49S metal can package dimensions. Ensure the operating environment remains within the specified -40°C to +85°C thermal limits to maintain the stated frequency stability. Check datasheet details for precise mechanical tolerances before finalizing assembly processes.

Crystals Selection Notes

Select this component when a 25 MHz reference signal is required with moderate frequency stability. The 20 pF load capacitance must align with the oscillator circuit's internal or external capacitors. Consider the metal can package for potential shielding requirements compared to ceramic alternatives. Verify that the 100 uW drive level is compatible with the host oscillator's output capabilities to prevent over-driving the crystal.

Crystals Part Context

This part belongs to the SaRonix-eCera GC series from Diodes Incorporated, which focuses on standard quartz crystals for general-purpose applications. The series offers various frequencies and packages to support diverse timing needs in computing and consumer electronics. The GC2500074 specifically addresses the common 25 MHz requirement using a robust metal can form factor suitable for automated surface-mount assembly.

Crystals Replacement Considerations

Cross-reference other 25 MHz crystals with 20 pF load capacitance and similar ESR values. Ensure substitute components match the 49S package outline and operate within the same -40°C to +85°C temperature range. Verify that alternative suppliers provide comparable frequency tolerance and drive level specifications.