402F40033CAT

Crystals Overview

The CTS-Frequency Controls 402F40033CAT is a surface-mount MHz crystal operating at 40.0000 MHz with a load capacitance of 10pF. It features a frequency stability of ±30ppm and a frequency tolerance of ±30ppm. The equivalent series resistance (ESR) is 60 Ohms. The component utilizes a 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm and a maximum height of 0.55mm. It supports base harmonic operation within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Surface mount design in a compact 4-SMD no-lead package
• Base harmonic oscillation mode for stable frequency generation
• Compliant with RoHS3 standards for environmental safety

Crystals Applications

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

Crystals Procurement Notes

Verify the specific manufacturer part number 402F40033CAT against official CTS documentation to ensure compatibility with circuit requirements. Confirm that the 402 series datasheet specifications match the intended application parameters. Check for any recent product lifecycle updates or obsolescence notices directly from the manufacturer before finalizing procurement decisions.

Crystals Selection Notes

Select this component when a 40 MHz base harmonic crystal with 10pF load capacitance is required. Ensure the PCB layout accommodates the 2.00mm x 1.60mm footprint. Verify that the ±30ppm stability meets the system timing accuracy needs. Consider the -20°C to +70°C operating range for environmental suitability.

Crystals Part Context

This component belongs to the CTS 402 series of surface-mount crystals. The series offers various frequencies and packages. The 402F40033CAT specifically provides a 40 MHz output in a small form factor suitable for space-constrained designs. It is manufactured by CTS-Frequency Controls, a provider of frequency control products.

Crystals Replacement Considerations

Direct substitutes include other 40 MHz crystals with 10pF load capacitance and similar ESR values from the same series. Verify pinout and dimensional compatibility if replacing with components from different manufacturers.