407F35E007M3728

Crystals Overview

The CTS-Frequency Controls part number 407F35E007M3728 is a surface-mount quartz crystal resonator operating at a fundamental frequency of 7.3728 MHz. It features a load capacitance of 20pF and a frequency tolerance of ±30ppm, with a stability of ±50ppm. The device utilizes a 4-SMD, No Lead package measuring 7.00mm x 5.00mm with a maximum height of 1.30mm. It exhibits an equivalent series resistance (ESR) of 80 Ohms and operates within a temperature range of -20°C to +70°C. The component is RoHS compliant and classified under MSL Level 1.

Crystals Feature Summary

• Fundamental mode operation for precise timing applications
• Surface mount design compatible with automated assembly processes
• Wide industrial temperature rating for environmental resilience

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• Industrial control systems

Crystals Procurement Notes

Verify the specific suffix 'E' against the manufacturer's official datasheet to confirm the exact load capacitance and tolerance specifications. Ensure the ordering quantity aligns with the standard tape and reel packaging requirements defined by CTS-Frequency Controls for this series. Cross-reference the package dimensions with the PCB footprint library to guarantee mechanical compatibility during placement.

Crystals Selection Notes

Select this component when a 7.3728 MHz reference is required in a compact surface-mount form factor. The 20pF load capacitance must match the oscillator circuit design parameters to ensure accurate frequency generation. Consider the 80 Ohm ESR value when evaluating drive level sensitivity and circuit loading effects in the target application environment.

Crystals Part Context

This crystal belongs to the 407 Series from CTS-Frequency Controls, designed for general-purpose surface-mount applications. The series offers various frequencies and packages to support diverse electronic designs. This specific model provides a standard communication frequency suitable for baud rate generation and system synchronization tasks.

Crystals Replacement Considerations

Direct substitutes include 407F39E007M3728 and 407F35D007M3728 from CTS-Frequency Controls. Verify that alternative parts maintain identical frequency, load capacitance, and package dimensions before implementation.