416F5001XAAR

Overview

The 416F5001XAAR is a surface-mount crystal oscillator manufactured by CTS-Frequency Controls. It operates at a fundamental frequency of 50 MHz with a load capacitance of 10 pF and a maximum series resistance of 60 Ohms. The device provides a frequency stability of ±10 ppm over the operating temperature range of -40°C to +85°C. It utilizes a standard 1.6x1.2 mm seam weld package designed for high-volume SMD assembly processes, ensuring reliable timing performance in embedded communication applications.

Feature Summary

• Fundamental mode crystal design for precise frequency generation
• Standard 1.6x1.2mm seam weld package for surface mount integration
• Wide operating temperature range supporting harsh environments

Applications

• Embedded communication systems
• Wireless infrastructure equipment
• Wireline core networking devices

Procurement Notes

Verify the specific suffix 'AAR' against official CTS documentation to confirm pinout and tolerance specifications. Ensure compatibility with reflow soldering profiles defined in the manufacturer's datasheet. Cross-reference the 10pF load capacitance requirement with the target circuit design to maintain frequency accuracy within the specified ±10 ppm tolerance limits during procurement validation.

Selection Notes

Select this component when a 50 MHz fundamental frequency with ±10 ppm stability is required for space-constrained designs. The 1.6x1.2mm package size suits high-density PCB layouts. Consider the 60 Ohm maximum series resistance for driver strength requirements. This part is suitable for applications needing robust timing synchronization across industrial temperature ranges without requiring additional external components.

Part Context

This model belongs to the 416F series of surface-mount crystals from CTS-Frequency Controls. The series offers various frequencies between 24-80 MHz with different stability options. The 416F5001XAAR specifically targets the 50 MHz segment, providing a balance between size, performance, and cost for general-purpose timing applications in consumer and industrial electronics.

Replacement Considerations

Consult official CTS substitution guides for direct equivalents. Verify that any alternative maintains the 1.6x1.2mm footprint and 10pF load capacitance. Ensure the replacement meets the same ±10 ppm stability and -40°C to +85°C temperature range specifications to guarantee system compatibility.