402F40033CLT

Crystals Overview

The CTS-Frequency Controls 402F40033CLT is a surface-mount crystal resonator operating at a fundamental frequency of 40 MHz. It features a load capacitance of 12 pF and offers a frequency tolerance of ±10 ppm with a stability of ±20 ppm. The component utilizes a 4-SMD, no-lead package with dimensions of 2.00 mm x 1.60 mm and a maximum height of 0.55 mm. It supports an equivalent series resistance (ESR) of 60 Ohms and operates within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Fundamental mode operation for precise frequency generation
• Compact 4-SMD surface-mount footprint for automated assembly
• Low profile design suitable for space-constrained PCB layouts

Crystals Applications

• Microcontroller clock sources
• Communication interface timing circuits
• Digital signal processing systems

Crystals Procurement Notes

Verify the specific suffix 'CLT' against official CTS datasheets to confirm package dimensions and termination type. Ensure the selected variant matches the required load capacitance and frequency tolerance for the target circuit design before finalizing procurement.

Crystals Selection Notes

Select this component when a 40 MHz fundamental frequency with ±10 ppm tolerance is required in a small 2.0x1.6mm SMD package. Consider the 12pF load capacitance requirement for oscillator circuit compatibility and verify that the -20°C to +70°C operating range meets the environmental specifications of the application.

Crystals Part Context

This part belongs to the 402 Series of CTS Frequency Controls crystals, designed for general-purpose timing applications. The series offers various frequencies and packages, with the 402F40033CLT specifically providing a 40 MHz output in a compact form factor suitable for modern consumer and industrial electronics.

Crystals Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include 416F40033CLR and 416F40033ILR from CTS-Frequency Controls. Verify pin compatibility and electrical parameters before substitution.