402F50033CDR

Crystals Overview

The CTS-Frequency Controls 402F50033CDR is a surface-mount MHz crystal designed for general-purpose timing applications. It operates at a fundamental frequency of 50 MHz with a standard frequency tolerance and stability of ±30ppm. The component utilizes an 18pF load capacitance and features a sealed ceramic SMD package in a 4-SMD, No Lead configuration. It supports a wide operating temperature range from -40°C to +105°C and is supplied in tape and reel packaging compliant with EIA-481 standards.

Crystals Feature Summary

• Sealed ceramic construction for environmental protection
• Fundamental mode operation for precise frequency generation
• Wide industrial temperature rating for harsh environments
• Compliant with EIA-481 tape and reel packaging

Crystals Applications

• Industrial control systems requiring robust timing
• Communication equipment baseband processing
• Microcontroller clock sources in automotive or industrial sectors
• Test and measurement instrument internal references

Crystals Procurement Notes

Verify the specific package dimensions and soldering profile against your PCB design guidelines before integration. Confirm that the 18pF load capacitance matches your circuit's oscillator requirements to ensure accurate frequency performance. Check for any recent lifecycle notifications or recommended replacement parts from CTS-Frequency Controls to mitigate long-term supply risks.

Crystals Selection Notes

Select this component when a 50 MHz fundamental frequency is required within a compact 4-SMD footprint. Ensure the application environment stays within the -40°C to +105°C operational range. Consider the ±30ppm stability specification against your system's jitter and phase noise requirements. Verify compatibility with standard reflow soldering processes suitable for lead-free assemblies.

Crystals Part Context

This part belongs to the 402 Series of crystals from CTS-Frequency Controls, which are characterized by their sealed ceramic packages and suitability for automated surface-mount assembly. The series is engineered for reliability in demanding electronic environments, offering consistent performance across the specified industrial temperature spectrum without requiring additional protective casing.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers for this specific model were not identified in the provided documentation. Users should consult official CTS-Frequency Controls resources for current equivalent listings.