407F39D014M7456

Crystals Overview

The CTS-Frequency Controls 407F39D014M7456 is a surface-mount quartz crystal resonator operating at a fundamental frequency of 14.7456 MHz. It features an 18 pF load capacitance and offers a frequency tolerance of ±30 ppm with stability of ±50 ppm. The component utilizes a 4-SMD, no-lead package measuring 7.00mm x 5.00mm x 1.30mm maximum height. It exhibits an equivalent series resistance (ESR) of 40 Ohms and operates within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Fundamental mode operation for precise timing synchronization
• Surface-mount design compatible with automated assembly processes
• Compliant with RoHS3 environmental standards

Crystals Applications

• Wireless infrastructure timing circuits
• Wireline core networking equipment
• General-purpose microcontroller clock sources

Crystals Procurement Notes

Verify the specific suffix 'D' against official CTS documentation to confirm exact frequency tolerance and stability specifications. Ensure the required load capacitance matches the target circuit design. Confirm lead times and availability directly with authorized distributors, as stock levels fluctuate. Validate that the 4-SMD package dimensions fit the PCB footprint constraints.

Crystals Selection Notes

Select this component when a 14.7456 MHz reference signal is required in space-constrained applications. The 18 pF load capacitance must align with the oscillator circuit's parasitic capacitance. Consider the ±30 ppm tolerance for standard timing needs. The 40 Ohm ESR value should be compatible with the driving circuit's power requirements.

Crystals Part Context

This part belongs to the CTS 407 series of surface-mount crystals. The series provides various frequencies and package sizes for timing applications. The 407 series is designed for general electronic applications requiring reliable frequency control in compact form factors.

Crystals Replacement Considerations

Direct substitutes include other 14.7456 MHz SMD crystals with identical 18 pF load capacitance and similar dimensional constraints. Verify ESR and tolerance specifications match the original design requirements before substitution.