416F50022CDR

Overview

The CTS-Frequency Controls 416F50022CDR is a surface-mount MHz crystal operating at a fundamental frequency of 50 MHz. It features a frequency stability and tolerance of ±20ppm, with a specified load capacitance of 18pF and an equivalent series resistance (ESR) of 60 Ohms. The component utilizes a 4-SMD, no-lead package measuring 1.60mm x 1.20mm with a maximum height of 0.45mm. Designed for industrial applications, it supports a wide operating temperature range from -40°C to +85°C and complies with RoHS3 standards.

Feature Summary

• Fundamental mode operation for precise frequency generation
• Compact 4-SMD no-lead surface mount package design
• Wide industrial temperature rating for harsh environments

Applications

• Industrial control systems requiring stable clock signals
• Communication equipment utilizing 50 MHz reference frequencies
• Embedded systems needing compact surface-mount timing components

Procurement Notes

Verify the specific suffix 'CDR' against the manufacturer's official datasheet to confirm the tape and reel packaging configuration and ensure compatibility with automated assembly processes. Cross-reference the 18pF load capacitance requirement with the target circuit design to guarantee accurate oscillation performance. Confirm that the ±20ppm stability meets the system's timing accuracy specifications before finalizing procurement decisions.

Selection Notes

Select this component when a 50 MHz fundamental crystal with 18pF load capacitance is required in a small 1.6x1.2mm footprint. Ensure the application environment falls within the -40°C to +85°C operational range. Consider the 60 Ohm ESR value when designing the oscillator circuit to maintain reliable startup and stability. Verify that the surface-mount form factor aligns with the PCB layout constraints.

Part Context

This part belongs to the CTS 416 Series of MHz crystals, which are designed for general-purpose timing applications. The series offers various frequency options and load capacitances in standardized SMD packages. The 416F50022CDR specifically addresses needs for 50 MHz signals in space-constrained designs, providing a balance between size, performance, and cost-effectiveness for mass-produced electronic devices.

Replacement Considerations

Direct substitutes include other 50 MHz crystals with identical 18pF load capacitance and similar physical dimensions. Verify that alternative parts match the 60 Ohm ESR and ±20ppm stability requirements. Check for compatible operating temperature ranges and RoHS compliance. Ensure the replacement maintains the 4-SMD no-lead package style for seamless integration.