402F2601XILR

Crystals Overview

The CTS-Frequency Controls part number 402F2601XILR is a fundamental mode quartz crystal resonator designed for surface-mount applications. It operates at a nominal frequency of 26 MHz with a frequency tolerance of ±10 ppm and a stability of ±15 ppm. The component features a load capacitance of 12 pF and an equivalent series resistance (ESR) of 100 Ohms. It is housed in a compact 4-SMD, no-lead package measuring 2.00 mm by 1.60 mm with a maximum height of 0.55 mm. The device supports operation within a temperature range of -40°C to +85°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode quartz crystal resonator
• Compact 4-SMD surface-mount footprint
• Automotive-grade reliability certification

Crystals Applications

• General purpose clock generation circuits
• Microcontroller system timing references
• Communication interface synchronization

Crystals Procurement Notes

Verify the specific suffix 'LR' corresponds to tape and reel packaging requirements for automated assembly lines. Confirm that the ±10 ppm tolerance meets the strict timing accuracy needs of the target application circuit design before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 26 MHz fundamental resonance is required in a small form factor. Ensure the circuit design accounts for the 12 pF load capacitance to maintain frequency accuracy. Consider the 100 Ohm ESR value for oscillator drive level calculations to prevent over-driving the crystal element.

Crystals Part Context

This component belongs to the 402 Series of SMD crystals from CTS-Frequency Controls. The series offers various frequencies and packages optimized for high-volume manufacturing. The 402F2601XILR specifically targets applications requiring stable timing in space-constrained electronic devices.

Crystals Replacement Considerations

Direct substitutes include 402F2601XIAR and 402F2601XIJR from the same manufacturer. These variants share identical electrical specifications but may differ in packaging or lead finish options.