402F260XXCJR

Crystals Overview

The 402F260XXCJR is a surface-mount quartz crystal manufactured by CTS-Frequency Controls. It operates at a fundamental frequency of 26 MHz with a load capacitance of 9 pF and an equivalent series resistance of 100 Ohms. The component features a frequency stability and tolerance of ±15 ppm. It is housed in a compact 4-SMD, no-lead package measuring 2.00 mm x 1.60 mm with a maximum height of 0.55 mm. Designed for industrial applications, it supports a temperature range of -20°C to 70°C.

Crystals Feature Summary

• Fundamental mode operation for precise timing control
• Compact 4-SMD footprint suitable for space-constrained designs
• Compliant with RoHS3 environmental standards

Crystals Applications

• Industrial control systems requiring stable clock signals
• Communication equipment utilizing 26 MHz reference frequencies
• Embedded microcontroller circuits needing reliable oscillation sources

Crystals Procurement Notes

Verify the specific suffix designation against official CTS documentation to ensure correct electrical parameters. Confirm that the selected variant matches the required load capacitance and frequency tolerance for the target circuit design. Cross-reference the package dimensions with PCB layout specifications to guarantee mechanical compatibility during assembly.

Crystals Selection Notes

Select this component when a 26 MHz fundamental crystal with ±15 ppm stability is required. Ensure the application environment remains within the specified -20°C to 70°C operating range. Verify that the circuit design provides the necessary 9 pF load capacitance to maintain accurate frequency performance.

Crystals Part Context

This part belongs to the CTS 402 Series of surface-mount crystals. The series offers various frequencies and packages optimized for SMT processes. The 402F260XXCJR specifically addresses needs for moderate stability in industrial-grade applications using standard SMD footprints.

Crystals Replacement Considerations

Direct substitutes include 402F260XXCAR and 402F260XXCKT from CTS-Frequency Controls. These alternatives share identical electrical characteristics and physical dimensions, allowing for pin-compatible replacement without circuit redesign.