402F320XXCDT

Crystals Overview

The CTS-Frequency Controls 402F320XXCDT is a surface-mount quartz crystal resonator operating at a fundamental frequency of 32 MHz. It features a frequency tolerance and stability of ±15ppm across an operating temperature range of -20°C to +70°C. The component utilizes a 18pF load capacitance and exhibits an equivalent series resistance (ESR) of 80 Ohms. Housed in a compact 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm x 0.55mm maximum height, it is designed for space-constrained applications requiring precise timing.

Crystals Feature Summary

• Provides stable oscillation with ±15ppm frequency tolerance and stability within the specified industrial temperature range.
• Designed for surface-mount assembly using a compact 4-SMD no-lead footprint.
• Operates in fundamental mode with a standard 18pF load capacitance requirement.

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix requirements against your design specifications before ordering. Confirm that the 18pF load capacitance matches your circuit design. Ensure the -20°C to +70°C temperature range meets your environmental needs. Check RoHS compliance status if required by your supply chain policies. Validate the 4-SMD package dimensions against your PCB footprint.

Crystals Selection Notes

Select this component when a 32 MHz fundamental frequency is required with tight ±15ppm stability constraints. Consider the 80 Ohm ESR value for oscillator circuit compatibility. The 18pF load capacitance must align with the host device's internal capacitance settings. Evaluate the 4-SMD package size for available board space. Ensure the operating temperature range covers the intended application environment.

Crystals Part Context

This part belongs to the CTS 402 Series of surface-mount crystals. It offers a balance of performance and size for general-purpose timing applications. The series supports various frequencies and load capacitances. The 402F320XXCDT specifically targets 32 MHz designs requiring moderate stability.

Crystals Replacement Considerations

Direct substitutes include parts from the same 402 series with matching electrical parameters. Verify package dimensions and pin configuration compatibility. Ensure frequency, load capacitance, and stability specifications are identical or superior. Check manufacturer datasheets for cross-reference information.