403I35E19M66080

Crystals Overview

The CTS-Frequency Controls 403I35E19M66080 is a surface-mount crystal resonator operating at a fundamental frequency of 19.6608 MHz. It features a load capacitance of 20pF and an equivalent series resistance (ESR) of 80 Ohms. The component offers a frequency tolerance of ±30ppm and stability of ±50ppm within an industrial temperature range of -20°C to +70°C. Packaged in a compact 4-SMD, No Lead (3.20mm x 2.50mm) footprint with a maximum height of 0.75mm, it supports base harmonic operation and RoHS3 compliance.

Crystals Feature Summary

• Provides precise timing signals via fundamental mode crystal resonance
• Supports automated surface-mount assembly processes
• Ensures reliable performance across specified industrial temperature ranges

Crystals Applications

• Digital clock signal generation for microprocessors
• Synchronization circuits in communication modules
• Timing references for embedded system controllers

Crystals Procurement Notes

Verify the specific suffix 'I' against official CTS documentation to confirm intended industrial grade specifications and environmental ratings. Ensure compatibility with standard SMT reflow profiles and check for any recent product change notices affecting marking or material composition prior to final design approval.

Crystals Selection Notes

Select this component when a 19.6608 MHz reference is required with strict ±30ppm tolerance. The 20pF load capacitance must match the circuit design requirements. Consider the 80 Ohm ESR value for oscillator circuit stability and ensure the 4-SMD package dimensions fit the available PCB real estate constraints.

Crystals Part Context

This part belongs to the CTS 403 series of surface-mount crystals. It shares the same electrical characteristics as the 403C35E19M66080 but may differ in packaging or specific manufacturing lot attributes defined by the manufacturer's internal coding standards for this specific variant.

Crystals Replacement Considerations

• 403C35E19M66080