402F26022IDR

Crystals Overview

The CTS-Frequency Controls 402F26022IDR is a 26 MHz fundamental mode quartz crystal resonator designed for surface-mount applications. It features an 18 pF load capacitance and a maximum equivalent series resistance (ESR) of 100 Ohms. The component offers a frequency tolerance of ±20 ppm and operates within a temperature range of -40°C to +85°C. Housed in a compact 4-SMD, No Lead package measuring 2.00mm x 1.60mm with a maximum height of 0.55mm, it supports base harmonic operation.

Crystals Feature Summary

• Fundamental mode quartz crystal resonator
• Compact 4-SMD no-lead surface mount package
• Automotive-grade wide operating temperature range

Crystals Applications

• Automotive control systems
• Microcontroller clock sources
• Communication interface timing

Crystals Procurement Notes

Verify the specific suffix against official documentation to confirm exact electrical parameters and temperature ratings. Confirm RoHS3 compliance status through current manufacturer declarations. Ensure the selected variant matches the required load capacitance and ESR limits for the target circuit design before finalizing procurement.

Crystals Selection Notes

Select this component when a 26 MHz reference signal is required in space-constrained designs. The 4-SMD footprint suits automated assembly processes. Evaluate the 100 Ohm ESR limit against the oscillator circuit requirements to ensure reliable startup. Consider the -40°C to +85°C range for environments exceeding standard commercial temperatures.

Crystals Part Context

This part belongs to the CTS 402 Series, which provides miniature surface-mount crystals. The series emphasizes small form factors suitable for modern PCB density requirements. The 402F26022IDR specifically targets applications needing stable 26 MHz timing in automotive or industrial contexts.

Crystals Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data.