407F35D014M3181

Crystals Overview

The CTS-Frequency Controls 407F35D014M3181 is a fundamental mode MHz crystal resonator designed for surface-mount applications. It operates at a nominal frequency of 14.31818 MHz with a frequency tolerance of ±30ppm and stability of ±50ppm. The component features a load capacitance of 18pF and an equivalent series resistance (ESR) of 60 Ohms maximum. It is housed in a compact 4-SMD, No Lead package measuring 7.00mm x 5.00mm with a maximum height of 1.30mm. The device supports operation within a temperature range of -20°C to +70°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode quartz crystal resonator optimized for surface-mount integration
• Compact 4-SMD footprint suitable for high-density PCB layouts
• Stable frequency performance with defined load capacitance requirements

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• General-purpose digital circuit oscillators

Crystals Procurement Notes

Verify the specific suffix 'D' indicates the 18pF load capacitance variant, as other suffixes in the 407 series may denote different electrical parameters. Confirm the package dimensions match the target PCB land pattern before finalizing procurement. Ensure the operating temperature range aligns with the environmental conditions of the end application.

Crystals Selection Notes

Select this component when a 14.31818 MHz reference is required for surface-mount designs. Compare ESR and load capacitance values against the oscillator circuit design specifications. Consider the 4-SMD package size relative to available board space and ensure compatibility with standard reflow soldering profiles.

Crystals Part Context

This part belongs to the CTS 407 Series of surface-mount crystals. The series offers various frequencies and packages, with the 407F35D014M3181 specifically providing the 14.31818 MHz frequency point in a 7.0x5.0mm outline. It serves as a timing element for digital systems requiring precise clock generation.

Crystals Replacement Considerations

Direct substitutes include other 14.31818 MHz SMD crystals with identical 18pF load capacitance and similar physical dimensions. Verify that alternative parts meet the same ±30ppm tolerance and ESR specifications to maintain circuit performance.