407F39E016M9344

Crystals Overview

The CTS-Frequency Controls 407F39E016M9344 is a passive quartz crystal resonator designed for surface-mount applications. It operates at a fundamental frequency of 16.9344 MHz with a specified load capacitance of 20 pF. The component provides a frequency tolerance of ±30 ppm and maintains stability within ±50 ppm across its operational range. It features an equivalent series resistance (ESR) of 100 Ohms and utilizes a 4-SMD, no-lead package measuring 7.00 mm in length and 5.00 mm in width. The device supports a maximum mounting height of 1.30 mm and functions reliably within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Fundamental mode operation ensures stable oscillation characteristics for timing circuits.
• Surface-mount construction facilitates automated assembly and compact board integration.
• Compliant with RoHS3 standards for environmental safety and regulatory adherence.

Crystals Applications

• Wireless infrastructure equipment requiring precise clock synchronization
• Wireline core networking systems utilizing frequency control solutions
• General-purpose digital logic circuits needing stable reference frequencies

Crystals Procurement Notes

Verify the complete part number against official CTS documentation to ensure correct suffix interpretation. Confirm that the specific ordering code matches the required frequency tolerance and load capacitance parameters. Cross-reference the package dimensions with PCB footprint specifications prior to procurement. Ensure compliance with project-specific environmental regulations such as RoHS3 requirements.

Crystals Selection Notes

Select this component when a 16.9344 MHz fundamental frequency is required for SMD designs. Evaluate the 20 pF load capacitance compatibility with the target oscillator circuit. Consider the ±30 ppm tolerance suitability for the application's timing accuracy needs. Assess the -20°C to +70°C operating range against environmental conditions.

Crystals Part Context

This component belongs to the CTS 407 series of surface-mount crystals. The series offers various frequencies and packages tailored for high-volume manufacturing. The 407 series is characterized by its robust construction and consistent performance in standard commercial and industrial environments.

Crystals Replacement Considerations

Direct substitutes must match the 16.9344 MHz frequency, 20 pF load capacitance, and 4-SMD(7x5) package. Verify ESR and tolerance specifications to maintain circuit performance. Check manufacturer datasheets for pinout and dimensional equivalency before substitution.