435F24015CET

Crystals Overview

The CTS-Frequency Controls 435F24015CET is a surface-mount crystal oscillator operating at a fundamental frequency of 24 MHz. It features a load capacitance of 20 pF and a frequency tolerance of ±15 ppm, with a stability of ±30 ppm. The component utilizes a 2-SMD, no-lead package measuring 5.00 mm in length and 3.20 mm in width, with a maximum height of 0.85 mm. It exhibits an equivalent series resistance (ESR) of 40 Ohms and operates within a temperature range of -20°C to +70°C. The device is RoHS compliant and classified under MSL Level 1.

Crystals Feature Summary

• Surface-mount design for automated assembly
• Fundamental mode operation for precise timing
• Compact footprint suitable for space-constrained PCBs

Crystals Applications

• Digital signal processing circuits
• Microcontroller clock sources
• Communication interface modules

Crystals Procurement Notes

Verify the specific suffix 'CET' corresponds to the tape-and-reel packaging configuration as defined by the manufacturer. Confirm that the ±15 ppm tolerance meets system requirements, as other variants may offer different stability levels. Ensure compatibility with standard reflow soldering profiles for 2-SMD packages. Cross-reference the DigiKey part number CTX823TR-ND if available, though this may refer to a different frequency variant; always rely on the official CTS datasheet for the exact 435F24015CET specifications.

Crystals Selection Notes

Select this component when a 24 MHz fundamental frequency with ±15 ppm initial accuracy is required. The 20 pF load capacitance must match the oscillator circuit design. Consider the 40 Ohm ESR limit for drive level sensitivity. The HC-49/US-like SMD form factor allows for direct replacement of through-hole crystals in some designs, provided the thermal profile is adjusted for surface mount technology.

Crystals Part Context

This part belongs to the 435 Series of surface-mount crystals from CTS-Frequency Controls. The series is designed for general-purpose timing applications requiring small form factors. The 435F24015CET specifically denotes the 24 MHz frequency, 15 ppm tolerance, and standard commercial temperature range. It is distinct from higher-stability or wider-temperature industrial variants within the same product family.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers are not explicitly listed in the provided source data for this specific model. Users should consult the manufacturer's cross-reference guide for equivalent components with matching 24 MHz frequency, 20 pF load capacitance, and 2-SMD package dimensions.