416F40023AAT

Crystals Overview

The CTS-Frequency Controls 416F40023AAT is a fundamental mode quartz crystal resonator designed for surface-mount applications. It operates at a nominal frequency of 40 MHz with a frequency tolerance of ±20 ppm and a stability of ±50 ppm. The component features a load capacitance of 10 pF and an equivalent series resistance (ESR) of 60 Ohms maximum. It utilizes a 4-SMD, no-lead package with dimensions of 1.60mm x 1.20mm and a maximum height of 0.45mm. The device supports base harmonic operation and functions within a temperature range of -10°C to +60°C.

Crystals Feature Summary

• Surface-mount design in a compact 4-SMD no-lead package
• Fundamental mode quartz crystal operation
• High frequency stability and tight tolerance specifications

Crystals Applications

• General purpose clock generation circuits
• Microcontroller oscillator inputs
• Communication module timing references

Crystals Procurement Notes

Verify the specific suffix 'AAT' against official CTS documentation to confirm packaging and material compliance. Ensure the required load capacitance matches the target circuit design. Check current availability status as distribution channels may list discontinued or limited stock items. Confirm RoHS3 compliance requirements align with project standards before finalizing procurement.

Crystals Selection Notes

Select this component when a 40 MHz fundamental frequency with ±20 ppm tolerance is required. The 10 pF load capacitance must match the oscillator circuit's external capacitors. Consider the -10°C to +60°C operating range for environmental suitability. The 4-SMD footprint requires appropriate PCB land pattern design for reliable soldering.

Crystals Part Context

This part belongs to the CTS 416 Series of surface-mount crystals. The series offers various frequencies and load capacitances in standardized small outlines. The 416F40023AAT specifically targets applications needing precise timing in space-constrained designs. It shares mechanical dimensions with other variants in the family but differs in electrical parameters.

Crystals Replacement Considerations

Direct substitutes include 416F40023AKR and 416F40023ALR from CTS-Frequency Controls. These alternatives share identical electrical specifications and package dimensions. Verify that any replacement maintains the same load capacitance and ESR values for circuit compatibility.