406I12D25M00000

Crystals Overview

The 406I12D25M00000 is a surface-mount crystal oscillator manufactured by CTS-Frequency Controls. It operates at a fundamental frequency of 25 MHz with a load capacitance of 18 pF and an equivalent series resistance of 40 Ohms. The component features a tolerance of ±10 ppm and utilizes a 4-SMD, No Lead package configuration.

Crystals Feature Summary

• Fundamental mode operation for precise timing synchronization
• Surface-mount design compatible with automated assembly processes
• Standardized load capacitance specification for circuit integration

Crystals Applications

• Wireless infrastructure timing circuits
• Wireline core networking equipment
• Microprocessor clock generation systems

Crystals Procurement Notes

Verify the specific ordering suffix to ensure the correct packaging format matches production requirements. Confirm that the active status aligns with long-term supply chain needs. Cross-reference the datasheet parameters against the target application's electrical constraints before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 25 MHz fundamental frequency is required for signal modulation or clock distribution. Ensure the PCB layout supports the 4-SMD no-lead package dimensions. Verify that the 18 pF load capacitance matches the host circuit design specifications for optimal frequency stability.

Crystals Part Context

This part belongs to the 406 series of crystals from CTS-Frequency Controls. The series provides timing solutions for various electronic applications. The 406I12D25M00000 specifically addresses needs for stable oscillation in compact surface-mount designs within the broader frequency control product portfolio.

Crystals Replacement Considerations

Consult official substitution lists for direct equivalents. Generic replacements may not match the specific 40 Ohm ESR or 18 pF load capacitance requirements. Verify pin compatibility and thermal characteristics before integrating alternative components.