435F28613CDT

Crystals Overview

The CTS-Frequency Controls 435F28613CDT is a surface-mount crystal oscillator operating at a fundamental frequency of 28.63636 MHz. It features a frequency tolerance of ±10 ppm and a load capacitance of 18 pF. The component utilizes a 2-SMD, no-lead package with dimensions of 5.0 mm x 3.2 mm. It exhibits an equivalent series resistance (ESR) of 40 Ohms and supports base harmonic operation.

Crystals Feature Summary

• Surface-mount design in a compact 5.0mm x 3.2mm footprint
• High frequency stability with ±10 ppm tolerance
• Low equivalent series resistance for efficient circuit integration

Crystals Applications

• Clock signal generation for digital logic circuits
• Frequency reference sources for microcontrollers
• Timing components in communication modules

Crystals Procurement Notes

Verify the specific suffix 'CDT' corresponds to the required tape and reel packaging configuration before procurement. Confirm that the 18pF load capacitance matches the target circuit design requirements. Ensure the ±10 ppm frequency tolerance aligns with system timing specifications. Validate the 2-SMD package dimensions against PCB layout constraints.

Crystals Selection Notes

Select this component when a precise 28.63636 MHz reference is required in a space-constrained surface-mount application. The low ESR value suggests suitability for driving standard CMOS loads. Consider the ±10 ppm stability for applications requiring tighter frequency control than standard commercial grade crystals offer.

Crystals Part Context

This part belongs to the 435 series of surface-mount crystals from CTS-Frequency Controls. It shares the 5.0mm x 3.2mm form factor common to this series but differs in frequency and tolerance specifications compared to other variants like the 435F1221XIDT.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative 28.63636 MHz crystals by matching load capacitance, ESR, and package dimensions.