407F35E018M4320

Crystals Overview

The CTS-Frequency Controls part number 407F35E018M4320 is a surface-mount fundamental mode quartz crystal resonator. It operates at a nominal frequency of 18.432 MHz with a load capacitance of 18 pF. The component features a frequency tolerance of ±30 ppm and a frequency stability of ±50 ppm. It utilizes a 4-SMD, no-lead package measuring 5.0 mm in length, 3.2 mm in width, and 0.85 mm in maximum height. The device supports an operating temperature range from -40°C to +85°C.

Crystals Feature Summary

• Fundamental mode operation for stable frequency generation
• Surface-mount design compatible with automated assembly processes
• Wide industrial temperature rating for environmental resilience

Crystals Applications

• Microcontroller clock sources
• Communication interface timing circuits
• Industrial control system oscillators

Crystals Procurement Notes

Verify the specific suffix against official manufacturer documentation to ensure correct load capacitance and tolerance specifications. Confirm RoHS compliance status and moisture sensitivity level requirements prior to integration into the production line. Cross-reference the datasheet for any recent product change notifications that may affect physical dimensions or electrical parameters.

Crystals Selection Notes

Select this component when a 18.432 MHz fundamental frequency is required with a 18 pF load capacitance. Ensure the application circuit matches the specified ESR and drive level constraints. Verify that the 4-SMD footprint aligns with the PCB layout guidelines provided in the series datasheet.

Crystals Part Context

This component belongs to the CTS 407 series of surface-mount crystals. The series provides various frequency options within standard packages designed for high-volume manufacturing. The 407 series typically offers fundamental mode operation suitable for general-purpose timing applications requiring moderate stability.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data.