435F28615IKT

Crystals Overview

The CTS-Frequency Controls 435F28615IKT is a surface-mount crystal resonator operating at a fundamental frequency of 28.63636 MHz. It features a load capacitance of 8 pF and an equivalent series resistance (ESR) of 40 Ohms. The component offers a frequency tolerance of ±10 ppm and stability of ±20 ppm over the specified temperature range. Designed for compact applications, it utilizes a 2-SMD, No Lead package with dimensions of 5.0 mm x 3.2 mm. The device supports base harmonic operation and is compliant with RoHS3 standards.

Crystals Feature Summary

• Compact 2-SMD surface mount package suitable for space-constrained designs
• High frequency stability with ±10 ppm tolerance
• Low equivalent series resistance for efficient circuit performance

Crystals Applications

• Microcontroller clock sources
• Communication module timing references
• Display interface synchronization

Crystals Procurement Notes

Verify the specific frequency code and package dimensions against the official datasheet before integration. Confirm that the 8 pF load capacitance matches the target oscillator circuit requirements. Ensure the ±10 ppm tolerance meets the system's phase noise and jitter specifications. Check for any recent obsolescence notices from the manufacturer.

Crystals Selection Notes

Select this component when a precise 28.63636 MHz reference is required in a small footprint. The 40 Ohm ESR value should be compatible with the driving circuit's gain capabilities. Consider the 5.0 mm x 3.2 mm size relative to available PCB real estate. Validate thermal performance within the operational range for the intended environment.

Crystals Part Context

This part belongs to the 435 series of surface-mount crystals from CTS-Frequency Controls. It is designed for general-purpose timing applications requiring high accuracy. The series typically includes various frequencies and package options to support diverse electronic design needs.

Crystals Replacement Considerations

Direct substitutes include other 28.63636 MHz crystals with identical 8 pF load capacitance and 2-SMD no-lead packaging. Verify ESR compatibility and frequency tolerance limits when evaluating alternative manufacturers.