435F300X5CDT

Crystals Overview

The CTS-Frequency Controls 435F300X5CDT is a surface-mount MHz crystal oscillator designed for precision timing applications. It operates at a nominal frequency of 30 MHz with a frequency tolerance of ±15ppm and stability of ±15ppm. The component features a load capacitance of 20pF and an equivalent series resistance (ESR) of 50 Ohms. It utilizes the HC-49/US-SM package, measuring 11.10mm in length, 4.83mm in width, and 4.30mm in maximum height. The device supports fundamental mode operation and functions within a temperature range of -40°C to +85°C.

Crystals Feature Summary

• Provides stable oscillation at 30 MHz with high frequency accuracy
• Designed for surface mount assembly using standard HC-49/US-SM footprint
• Operates reliably across extended industrial temperature ranges

Crystals Applications

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

Crystals Procurement Notes

Verify manufacturer part number alignment against official CTS datasheets before procurement. Confirm package dimensions and soldering profile requirements match PCB design specifications. Ensure environmental compliance documentation matches project regulatory needs.

Crystals Selection Notes

Select this component when a 30 MHz reference with ±15ppm tolerance is required in an HC-49/US-SM form factor. Consider thermal environment constraints as the rated range extends to 85°C. Validate circuit load capacitance matches the 20pF specification for optimal frequency accuracy.

Crystals Part Context

This crystal belongs to the ATS-SM series from CTS-Frequency Controls, which focuses on surface-mount solutions replacing traditional through-hole components. The series maintains mechanical compatibility with legacy footprints while enabling automated assembly processes for modern electronics manufacturing.

Crystals Replacement Considerations

ECS-36-18-5PXEN-TR by ECS Inc. is documented as a similar substitute option.