435F111Y3GAT

Crystals Overview

The CTS-Frequency Controls 435F111Y3GAT is a MHz crystal designed for surface mount applications. It operates at a nominal frequency of 11.0592 MHz with a frequency tolerance of ±25ppm and stability over temperature of ±30ppm. The component features an equivalent series resistance (ESR) of 100 Ohms. It utilizes a 2-pad surface mount package with dimensions of 5.0mm x 3.2mm.

Crystals Feature Summary

• Surface mount configuration in a compact 5.0mm x 3.2mm footprint
• High frequency stability suitable for precision timing circuits
• Base harmonic operation mode

Crystals Applications

• Precision timing circuits requiring stable clock signals
• Embedded systems utilizing microcontrollers or processors
• Communication equipment needing accurate frequency references

Crystals Procurement Notes

Verify the specific suffix 'GAT' to ensure compatibility with the 2-pad surface mount variant. Confirm that the ±25ppm tolerance and 100 Ohm ESR meet the circuit design requirements. Check RoHS compliance status if environmental regulations apply to the final assembly. Ensure the supplier provides official datasheets for the 435 Series.

Crystals Selection Notes

Select this component when a 11.0592 MHz reference is required in a small surface mount form factor. The 100 Ohm ESR may necessitate specific oscillator circuit tuning compared to lower ESR alternatives. Consider the ±30ppm stability over temperature range against the operational environment limits. Verify pin compatibility if replacing through-hole variants like HC-49/US.

Crystals Part Context

This part belongs to the 435 Series from CTS-Frequency Controls, which focuses on miniature surface mount crystals. It serves as a modern alternative to larger through-hole packages, enabling higher density PCB layouts. The series supports various frequencies and tolerances for general-purpose timing applications.

Crystals Replacement Considerations

Public confirmed substitutes include 435F111X3IDT. Verify electrical parameters such as ESR and tolerance before substitution.