416F50022ADT

Overview

The CTS-Frequency Controls 416F50022ADT is a fundamental mode quartz crystal resonator designed for surface-mount applications. It operates at a nominal frequency of 50 MHz with a frequency tolerance and stability of ±20 ppm. The component features an equivalent series resistance (ESR) of 60 Ohms and requires a load capacitance of 18 pF. It utilizes a 4-SMD, no-lead package with dimensions of 1.60mm x 1.20mm and a maximum height of 0.45mm. The device supports operation within a temperature range of -20°C to +70°C and complies with RoHS3 standards.

Feature Summary

• Fundamental mode oscillation for stable frequency generation
• Compact 4-SMD no-lead surface-mount footprint
• Compliance with RoHS3 environmental directives

Applications

• General-purpose clock signal generation in digital circuits
• Microcontroller and processor system timing references
• Communication interface synchronization modules

Procurement Notes

Verify the specific suffix 'ADT' against the manufacturer's current datasheet to confirm package and loading specifications, as suffixes often denote variations in termination or packaging. Confirm availability status directly with authorized distributors, as lead times may vary. Ensure the design-in process accounts for the 18pF load capacitance requirement to maintain frequency accuracy within the specified ±20ppm tolerance.

Selection Notes

Select this component when a 50 MHz fundamental mode crystal is required in a compact 1.6x1.2mm SMD package. It is suitable for applications demanding ±20ppm stability over a -20°C to +70°C temperature range. Consider the 60 Ohm ESR value for oscillator circuit compatibility. Verify that the target PCB layout supports the 4-SMD no-lead form factor and that the load capacitance matches the circuit design requirements.

Part Context

This part belongs to the CTS 416 Series of miniature quartz crystals. The series is characterized by small physical dimensions and low profile designs suitable for high-density surface-mount assembly. The 416 series generally offers fundamental mode operation across various frequencies, providing reliable timing solutions for consumer electronics and industrial control systems requiring precise clock signals.

Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include 416F50022CAR and 416F50022CTR from CTS-Frequency Controls. These alternatives share identical electrical specifications and package dimensions. Verify mechanical compatibility and soldering profiles before substitution.