435F500X5CET

Crystals Overview

The CTS-Frequency Controls 435F500X5CET is a surface-mount MHz crystal designed for precision timing applications. It operates at a fundamental frequency of 50 MHz with a load capacitance of 20pF. The component offers a frequency tolerance of ±15ppm and stability of ±50ppm. It features an equivalent series resistance (ESR) of 60 Ohms and utilizes a 4-SMD, no-lead package measuring 5.00mm x 3.20mm. The device supports base harmonic operation and functions within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Provides precise 50 MHz timing signals with high frequency tolerance
• Utilizes compact 4-SMD surface-mount packaging for automated assembly
• Operates on fundamental harmonic mode for stable oscillation

Crystals Applications

• Microcontroller clock sources
• Communication interface synchronization
• Digital signal processing circuits

Crystals Procurement Notes

Verify the specific suffix 'CET' against official CTS documentation to confirm tape and reel packaging configuration. Ensure the selected variant matches the required load capacitance and tolerance specifications for the target circuit design. Cross-reference the manufacturer part number with authorized distributors to confirm current availability and lead times prior to procurement.

Crystals Selection Notes

Select this component when a 50 MHz fundamental frequency with ±15ppm tolerance is required in a 5x3.2mm SMD footprint. Consider the 20pF load capacitance requirement for oscillator circuit compatibility. Evaluate the -20°C to +70°C operating range against environmental conditions. Compare ESR values with oscillator driver strength capabilities.

Crystals Part Context

This crystal belongs to the 435 series from CTS-Frequency Controls, which focuses on small-footprint surface-mount solutions. The series provides alternatives to larger through-hole packages while maintaining electrical performance. It serves as a timing reference for digital systems requiring moderate stability in consumer and industrial electronics.

Crystals Replacement Considerations

Direct substitutes include 435F500X5IKT and 435F500X5GDT from CTS-Frequency Controls. Verify package dimensions and pinout compatibility before substitution. Confirm that alternative variants meet the same frequency, tolerance, and load capacitance requirements.