402F26012IKR

Crystals Overview

The CTS-Frequency Controls 402F26012IKR is a surface-mount MHz crystal designed for frequency control applications. It operates at a fundamental frequency of 26 MHz with a frequency tolerance of ±10ppm and stability of ±20ppm. The component features a load capacitance of 8pF and an equivalent series resistance (ESR) of 100 Ohms. It is housed in a compact 4-SMD, No Lead package measuring 2.60mm x 2.00mm with a maximum height of 0.75mm. The device supports operation within a temperature range of -40°C to +85°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode operation ensures stable oscillation characteristics.
• Compact surface-mount footprint facilitates automated assembly processes.
• Wide operating temperature range supports diverse environmental conditions.

Crystals Applications

• Microcontroller clock sources
• Communication module timing references
• Digital signal processing circuits

Crystals Procurement Notes

Verify the specific suffix IKR against the manufacturer's current datasheet to confirm package dimensions and termination style. Ensure the ordering part number matches the required load capacitance and frequency tolerance specifications for the target circuit design before finalizing procurement.

Crystals Selection Notes

Select this component when a 26 MHz fundamental frequency with 8pF load capacitance is required. Consider the 100 Ohm ESR value for oscillator circuit compatibility. Verify that the 4-SMD package size fits the available PCB real estate and thermal requirements of the application.

Crystals Part Context

This part belongs to the 402 series of crystals from CTS-Frequency Controls. The series offers various frequencies and packages. The 402F26012IKR specifically provides a standard 26 MHz output suitable for general-purpose digital timing applications requiring moderate precision.

Crystals Replacement Considerations

Public confirmed substitute part numbers are not explicitly listed in the provided source data. Cross-reference with other 402 series variants or equivalent 26 MHz 8pF SMD crystals from the same manufacturer if availability is an issue.