416F480X3ADT

Overview

The CTS-Frequency Controls 416F480X3ADT is a 48 MHz fundamental mode quartz crystal designed for surface-mount applications. It features an 18 pF load capacitance and ±15 ppm frequency tolerance with ±30 ppm stability. The component operates within a temperature range of -20°C to +70°C and exhibits an equivalent series resistance (ESR) of 60 Ohms. Housed in a compact 4-SMD, no-lead package measuring 1.60mm x 1.20mm x 0.45mm, it complies with RoHS3 standards and carries an MSL rating of 1.

Feature Summary

• Fundamental mode operation ensures stable oscillation at 48 MHz
• Compact 4-SMD footprint suitable for space-constrained designs
• Compliant with RoHS3 environmental regulations

Applications

• Precision timing circuits in telecommunications equipment
• Embedded electronic systems requiring stable clock references
• Wireless infrastructure components

Procurement Notes

Verify the specific suffix 'ADT' against official CTS documentation to confirm pinout and marking details. Ensure the design accommodates the specified 18pF load capacitance and 60 Ohm ESR limits. Confirm that the -20°C to +70°C operating range meets the target application's thermal requirements before finalizing procurement.

Selection Notes

Select this component when a 48 MHz fundamental crystal with 18pF load capacitance is required. Consider the ±15ppm tolerance and ±30ppm stability specifications for timing accuracy needs. Verify compatibility with the host circuit's oscillator configuration and ensure the 4-SMD package dimensions fit the PCB layout constraints.

Part Context

This part belongs to the CTS 416 Series of surface-mount crystals. The series provides various frequency options and package sizes for general-purpose timing applications. The 416F480X3ADT specifically addresses the need for a 48 MHz reference in compact SMD form factors, differing from other series members by its unique frequency and load capacitance combination.

Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include 416F480XXCDR and 416F4801XCDR from CTS-Frequency Controls. Verify that these alternatives match the exact 18pF load capacitance and 60 Ohm ESR specifications before substitution.