405C35D48M00000

Crystals Overview

The CTS-Frequency Controls 405C35D48M00000 is a surface-mount fundamental mode quartz crystal resonator operating at 48 MHz. It features a frequency tolerance of ±30 ppm and stability of ±50 ppm over the commercial temperature range of -20°C to +70°C. The component utilizes an 18 pF load capacitance and exhibits a maximum equivalent series resistance (ESR) of 60 Ohms. It is housed in a compact 4-SMD, no-lead package with dimensions of 5.00 mm x 3.20 mm and a maximum height of 0.85 mm.

Crystals Feature Summary

• Fundamental mode operation for precise timing applications
• Compact 4-SMD no-lead surface mount design
• Commercial grade temperature range capability

Crystals Applications

• Microcontroller clock sources
• Communication module timing
• Digital signal processing circuits

Crystals Procurement Notes

Verify the specific load capacitance requirement of 18 pF against the target circuit design to ensure accurate oscillation frequency. Confirm that the 60 Ohm maximum ESR aligns with the oscillator circuit's drive level constraints. Ensure the PCB footprint matches the 5.00 mm x 3.20 mm package dimensions and verify soldering profiles for lead-free assembly compliance.

Crystals Selection Notes

Select this component when a 48 MHz reference is required in a small form factor. Consider the ±30 ppm initial tolerance if higher precision is needed, as other variants may offer tighter specifications. Evaluate the 18 pF load capacitance compatibility with the host oscillator IC. The commercial temperature range limits suitability for harsh environmental conditions compared to industrial grades.

Crystals Part Context

This part belongs to the CTS 405 series of high-frequency crystals. The series offers various frequencies and package options for general-purpose timing needs. The 405C35D48M00000 specifically addresses the demand for 48 MHz signals in space-constrained electronic designs requiring reliable surface-mount integration.

Crystals Replacement Considerations

Direct substitutes include 405I35D48M00000 and 403C35D48M00000 from CTS-Frequency Controls.