416F50022CST

Overview

The CTS-Frequency Controls 416F50022CST is a surface-mount crystal oscillator operating at a fundamental frequency of 50 MHz. It features a frequency stability and tolerance of ±20 ppm, with an equivalent series resistance (ESR) of 100 Ohms. The component utilizes a 4-SMD, No Lead package with dimensions of 1.60mm x 1.20mm and a maximum height of 0.045mm. It supports a wide operating temperature range from -20°C to +70°C and complies with RoHS3 standards.

Feature Summary

• Fundamental mode operation for precise timing applications
• Compact 4-SMD surface mount footprint for automated assembly
• Wide industrial temperature rating for environmental resilience

Applications

• Precision clock generation in digital communication systems
• Microcontroller and processor clock sources
• Timing references in consumer electronics devices

Procurement Notes

Verify the specific ESR value against the official datasheet, as distributor listings may vary between 60 Ohms and 100 Ohms for similar part numbers. Confirm the load capacitance requirements match your circuit design, as this model is specified without a fixed load capacitance value in some summaries. Ensure the 4-SMD package dimensions align with your PCB land pattern constraints.

Selection Notes

Select this component when a 50 MHz fundamental frequency is required with ±20 ppm stability. Consider the 100 Ohm ESR specification for oscillator circuit compatibility. The -20°C to +70°C temperature range suits general commercial applications rather than extreme industrial environments. Verify the RoHS3 compliance status if lead-free soldering processes are mandated.

Part Context

This part belongs to the CTS 416 Series of surface-mount crystals. The series offers various frequencies and packages designed for space-constrained electronic designs. The 416F50022CST specifically targets the 50 MHz segment within this portfolio, providing a standard solution for clocking needs in compact SMD-based assemblies.

Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include 416F50022CSR and 416F50022CDT. These alternatives share the same manufacturer and core specifications. Verify package compatibility and exact ESR values before substitution.