402F26033CDT

Crystals Overview

The CTS-Frequency Controls 402F26033CDT is a surface-mount MHz crystal designed for frequency control applications. It operates at a nominal frequency of 26 MHz with a frequency stability and tolerance of ±30ppm. The component features a load capacitance of 18pF and an equivalent series resistance (ESR) of 200 Ohms. It utilizes a 4-SMD, no lead package with dimensions of 2.00mm x 1.60mm and a maximum height of 0.55mm. The device supports fundamental mode operation and functions within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Surface mount design in a compact 4-SMD no-lead package
• Fundamental mode operation for stable frequency generation
• RoHS compliant construction without halogenated materials

Crystals Applications

• Microcontroller clock sources
• Communication module timing
• Embedded system oscillators

Crystals Procurement Notes

Verify the specific suffix 'CDT' corresponds to tape and reel packaging requirements. Confirm that the 200 Ohm ESR aligns with the oscillator circuit design. Check current availability status as distribution channels may list discontinued or limited stock variants. Ensure compatibility with standard reflow soldering profiles for 4-SMD packages.

Crystals Selection Notes

Select this component when a 26 MHz fundamental frequency with ±30ppm stability is required. The 18pF load capacitance must match the external circuit loading. Consider the 200 Ohm ESR limit for oscillator startup reliability. The -20°C to +70°C range suits general commercial environments.

Crystals Part Context

This part belongs to the 402 Series of SMD crystals from CTS-Frequency Controls. The series offers various frequencies and tolerances in standardized small footprints. The 402F26033CDT specifically targets cost-sensitive applications requiring reliable timing signals in space-constrained designs.

Crystals Replacement Considerations

Direct substitutes include 402F26011CDR and 402F26033CDR. Verify identical electrical parameters such as frequency, load capacitance, and ESR before substitution.