402F2601XIKR

Crystals Overview

The CTS-Frequency Controls 402F2601XIKR is a fundamental mode MHz crystal resonator operating at 26 MHz. It features an 8 pF load capacitance and ±10 ppm frequency tolerance with ±15 ppm stability. The component utilizes a 4-SMD, no-lead package measuring 2.00mm x 1.60mm x 0.55mm maximum height. It exhibits an equivalent series resistance (ESR) of 100 Ohms and supports a temperature range of -40°C to +85°C.

Crystals Feature Summary

• Fundamental oscillation mode for stable frequency generation
• Compact surface-mount design suitable for space-constrained PCB layouts
• Compliant with RoHS3 environmental standards

Crystals Applications

• General purpose clock signal generation in embedded systems
• Microcontroller oscillator circuits requiring precise timing references
• Communication modules utilizing standard 26 MHz reference frequencies

Crystals Procurement Notes

Verify the specific suffix 'KR' against official CTS documentation to confirm lead time and availability status, as distribution channels may list varying stock levels or discontinuation notices. Ensure the ordering part number matches the exact package dimensions and electrical parameters required by the design schematic before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 26 MHz fundamental crystal with 8 pF load capacitance is required. Verify that the target circuit impedance matches the 100 Ohm ESR specification. Confirm that the -40°C to +85°C operating range meets the environmental requirements of the intended application environment.

Crystals Part Context

This component belongs to the CTS 402 series of surface-mount crystals. It is designed for applications requiring high frequency stability in a small footprint. The 4-SMD package allows for automated assembly processes, making it suitable for high-volume manufacturing environments where consistent quality and reliability are critical.

Crystals Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include the 402F2601XIAR and 402F2601XIJR from CTS-Frequency Controls. These alternatives share similar electrical characteristics but may differ in packaging suffixes or specific supply chain availability.