402F20033CAT

Crystals Overview

The CTS-Frequency Controls 402F20033CAT is a MHz crystal component designed for surface mount applications. It operates at a nominal frequency of 20.0000 MHz with a load capacitance of 10pF. The device features a frequency stability and tolerance of ±30ppm and an equivalent series resistance (ESR) of 100 Ohms. It utilizes a fundamental operating mode within the 402 series. The physical package is a 4-SMD, No Lead configuration with dimensions of 2.00mm x 1.60mm and a maximum height of 0.55mm. It supports a commercial temperature range of -20°C to 70°C.

Crystals Feature Summary

• Surface mount design in a compact 4-SMD no-lead package
• Fundamental mode operation for stable frequency generation
• Commercial grade temperature range capability

Crystals Applications

• General purpose clock signal generation
• Microcontroller oscillator circuits
• Communication interface timing references

Crystals Procurement Notes

Verify current availability status as this part may be discontinued or limited. Confirm exact load capacitance requirements match the target circuit design. Ensure compatibility with reflow soldering profiles specified for the 4-SMD package. Check for RoHS compliance documentation if required by project standards.

Crystals Selection Notes

Select this component when a 20 MHz fundamental crystal with 10pF load capacitance is required. Consider the ±30ppm stability limit against system timing accuracy needs. Evaluate the 100 Ohm ESR against oscillator circuit drive level constraints. Compare package dimensions against PCB footprint limitations.

Crystals Part Context

This component belongs to the CTS 402 series of MHz crystals. The series offers various frequency options in a standardized small outline package. The 402F20033CAT specifically addresses the common 20 MHz requirement with standard commercial specifications.

Crystals Replacement Considerations

Direct substitutes include 402F20033CJR from CTS-Frequency Controls. Verify that alternative parts maintain identical electrical parameters and mechanical dimensions before substitution.