402F400XXCLT

Crystals Overview

The 402F400XXCLT is a 40 MHz fundamental mode crystal manufactured by CTS-Frequency Controls. It features a 12 pF load capacitance and ±15 ppm frequency tolerance. The component utilizes a 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm. It operates within a temperature range of -20°C to +70°C and has an equivalent series resistance (ESR) of 60 Ohms.

Crystals Feature Summary

• Fundamental resonance mode operation for stable frequency generation
• Surface-mount design compatible with automated assembly processes
• Compliant with RoHS3 environmental standards

Crystals Applications

• General purpose clock signal generation in electronic circuits
• Timing reference for microcontrollers and digital logic systems
• Communication interface synchronization modules

Crystals Procurement Notes

Verify the specific suffix code associated with the part number to ensure correct frequency tolerance and packaging configuration. Confirm availability status as supply levels may vary. Cross-reference the manufacturer datasheet for precise mechanical tolerances and soldering recommendations prior to integration into production designs.

Crystals Selection Notes

Select this component when a surface-mount crystal with 12 pF load capacitance is required for 40 MHz applications. Ensure the circuit design supports fundamental mode operation and accommodates the specified ESR value. Verify that the operating temperature range meets the environmental requirements of the target application.

Crystals Part Context

This component belongs to the 402 Series of surface-mount crystals from CTS-Frequency Controls. The series offers various frequency options and package sizes designed for compact electronic designs. The 402F400XXCLT specifically addresses needs for 40 MHz timing in space-constrained surface-mount layouts.

Crystals Replacement Considerations

Direct substitutes include ATS40A-E and ATS400B from CTS-Frequency Controls. Other similar alternatives may be found within the same manufacturer's portfolio, ensuring matching load capacitance and frequency stability specifications.