402F26011CDR

Crystals Overview

The 402F26011CDR is a MHz crystal manufactured by CTS-Frequency Controls. It operates at a nominal frequency of 26 MHz with a frequency stability and tolerance of ±10ppm. The component features a load capacitance of 18pF and an equivalent series resistance (ESR) of 100 Ohms. It utilizes a base harmonic operating mode and is housed in a 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm. The maximum installation height is 0.022 inches (0.55mm).

Crystals Feature Summary

• Surface mount design for automated assembly processes.
• Base harmonic operation for fundamental frequency generation.
• Compact 4-SMD no-lead package structure.

Crystals Applications

• General purpose clock signal generation in electronic circuits.
• Microcontroller system timing references.
• Communication device oscillator circuits.

Crystals Procurement Notes

Verify the specific suffix 'CDR' to confirm tape and reel packaging configuration against project requirements. Ensure compatibility with the specified 18pF load capacitance within the target circuit design. Confirm that the ±10ppm stability meets the application's timing accuracy needs. Check current availability status as supply levels may fluctuate.

Crystals Selection Notes

Select this component when a 26 MHz base harmonic crystal with ±10ppm stability is required. The 4-SMD no-lead package suits space-constrained surface mount designs. Consider the 100 Ohm ESR value for oscillator circuit matching. Compare against alternatives if different load capacitances or tighter tolerances are necessary.

Crystals Part Context

This part belongs to the 402 series of crystals from CTS-Frequency Controls. The series offers various frequencies and tolerances in compact SMD packages. The 402F26011CDR specifically targets applications requiring moderate stability in a small form factor. It complements other variants like the 402F26033CDT which offer different tolerance specifications.

Crystals Replacement Considerations

Direct substitutes include 402F26011CDT and 402F26011CJR. These parts share identical electrical parameters but differ in packaging format. Verify package compatibility before substitution.