402F26033CLR

Crystals Overview

The 402F26033CLR is a surface-mount MHz crystal manufactured by CTS-Frequency Controls. It operates at a nominal frequency of 26 MHz with a frequency stability and tolerance of ±30ppm. The component features a load capacitance of 12pF and an equivalent series resistance (ESR) of 200 Ohms. It utilizes a 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm and a maximum height of 0.022 inches (0.55mm). The device supports fundamental mode operation and functions within a temperature range of -20°C to +70°C. It is RoHS compliant and classified under EAR99.

Crystals Feature Summary

• Surface mount design in a compact 4-SMD no-lead package
• Fundamental mode operation for stable frequency generation
• RoHS compliant construction suitable for modern assembly processes

Crystals Applications

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

Crystals Procurement Notes

Verify the specific ordering suffix to ensure the correct package variant and termination finish match the target PCB footprint requirements. Confirm that the ±30ppm frequency tolerance aligns with the system's timing budget before integration. Check current product status as availability may vary across distributors. Ensure compliance with REACH regulations if required by the end-product specifications.

Crystals Selection Notes

Select this component when a 26 MHz fundamental frequency is required with moderate stability. The 12pF load capacitance must match the oscillator circuit design. Consider the 200 Ohm ESR value for drive level sensitivity. The industrial temperature range of -20°C to +70°C suits standard commercial applications. Verify that the 4-SMD footprint fits the available board space constraints.

Crystals Part Context

This part belongs to the CTS 402 Series of surface-mount crystals. The series offers various frequencies and packages optimized for high-volume manufacturing. The 402F26033CLR specifically addresses needs for 26 MHz timing in compact consumer and industrial electronics. It provides a reliable alternative to through-hole components while maintaining standard electrical characteristics.

Crystals Replacement Considerations

Direct substitutes include other 26 MHz crystals from the same series with compatible load capacitance and package dimensions. Verify that any replacement maintains the same ESR and frequency tolerance to ensure circuit compatibility. Cross-reference pinout and thermal characteristics if substituting with different manufacturers.