403I35D48M00000

Crystals Overview

The CTS-Frequency Controls 403I35D48M00000 is a surface-mount quartz crystal resonator operating at a fundamental frequency of 48 MHz. It features a load capacitance of 20 pF and a frequency tolerance of ±30 ppm, with a stability of ±50 ppm. The component utilizes a 4-SMD, no-lead package measuring 3.20 mm x 2.50 mm x 0.75 mm max. It has an equivalent series resistance (ESR) of 60 Ohms and operates within a temperature range of -40°C to +85°C. The device is RoHS compliant and classified under EAR99.

Crystals Feature Summary

• Surface mount design in a compact 4-SMD no-lead package for automated assembly
• Fundamental mode operation providing precise timing signals
• Wide industrial temperature range capability for diverse environmental conditions

Crystals Applications

• Microprocessor clock circuits
• Communication system synchronization
• Signal modulation applications

Crystals Procurement Notes

Verify the specific ordering suffix to ensure correct load capacitance and tolerance specifications match the design requirements. Confirm that the 4-SMD no-lead package dimensions align with the PCB footprint. Check current availability as this item may be subject to order-based supply rather than immediate stock. Ensure compliance with RoHS3 regulations if required by the final product standards.

Crystals Selection Notes

Select this component when a 48 MHz fundamental frequency with ±30 ppm tolerance is required in a small form factor. Consider the 20 pF load capacitance requirement for the oscillator circuit design. Evaluate the 60 Ohm ESR against the oscillator driver strength capabilities. Compare against alternatives like the 403I35E48M00000 if different tolerance or packaging options are needed.

Crystals Part Context

This part belongs to the CTS 403 Series of surface-mount crystals, designed for reduced size compared to through-hole equivalents. It serves as a timing reference in electronic systems requiring stable frequency generation. The series supports frequency ranges from 6 MHz to 156.25 MHz, offering flexibility for various digital logic and communication interfaces.

Crystals Replacement Considerations

The 403I35E48M00000 is a similar substitute from CTS-Frequency Controls. The 8Z-48.000MAGJ-T from TXC Corporation is another comparable alternative. Verify electrical parameters such as load capacitance and ESR before substitution.