403I33D25M00000

Crystals Overview

The CTS-Frequency Controls 403I33D25M00000 is a surface-mount fundamental mode crystal resonator operating at a nominal frequency of 25 MHz. It features a load capacitance of 18 pF and an equivalent series resistance (ESR) of 50 Ohms. The component provides a frequency tolerance of ±30 ppm and a stability of ±50 ppm across an industrial temperature range of -40°C to +85°C. Packaged in a compact 4-SMD, No Lead form factor with dimensions of 3.20mm x 2.50mm, it supports base harmonic operation.

Crystals Feature Summary

• Fundamental mode crystal resonator for precise timing applications
• Industrial temperature rating for reliable performance in varied environments
• Compact surface-mount package suitable for automated assembly

Crystals Applications

• General-purpose clock generation for microprocessors
• Timing references for communication interfaces
• Embedded system oscillator circuits

Crystals Procurement Notes

Verify the specific suffix codes against the manufacturer's official datasheet to ensure exact electrical parameters match design requirements. Confirm RoHS compliance status and moisture sensitivity level prior to procurement. Cross-reference the full part number with authorized distributors to validate current availability and standard lead times.

Crystals Selection Notes

Select this component when a 25 MHz fundamental frequency with 18 pF load capacitance is required. Ensure the target circuit impedance matches the 50 Ohm ESR specification. Verify that the 4-SMD footprint aligns with the PCB layout constraints and that the operating temperature range meets the application's environmental demands.

Crystals Part Context

This part belongs to the 403 Series of surface-mount crystals from CTS-Frequency Controls. The series offers various frequencies and packages designed for general timing needs. The 403I33D25M00000 specifically targets applications requiring a balance between size, cost, and standard industrial reliability specifications.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.