416F4401XAAR

Crystals Overview

The CTS-Frequency Controls 416F4401XAAR is a MHz crystal designed for surface mount applications. It operates at a fundamental frequency of 44 MHz with a load capacitance of 8 pF and an ESR of 60 Ohms. The component features a frequency tolerance of ±10 ppm and stability of ±15 ppm, functioning within a temperature range of -10°C to +60°C. Packaged in a compact 4-SMD, No Lead (1.60mm x 1.20mm) footprint, it supports base harmonic operation modes.

Crystals Feature Summary

• Surface mount design utilizing a 4-SMD, No Lead package for automated assembly integration
• Fundamental mode operation providing stable timing signals at 44 MHz
• Compliance with RoHS3 standards for environmental safety

Crystals Applications

• Wireless infrastructure systems requiring precise frequency control
• Wireline core networking equipment synchronization
• General purpose timing circuits in electronic devices

Crystals Procurement Notes

Verify the specific suffix 'AAR' against the manufacturer's official datasheet to confirm packaging quantity and tape/reel specifications. Ensure the selected variant matches the required load capacitance and frequency tolerance for the target circuit design before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 44 MHz fundamental crystal with 8 pF load capacitance is required. Consider the 60 Ohm ESR and ±10 ppm tolerance limits relative to the oscillator circuit requirements. Verify that the 4-SMD package dimensions fit the available PCB real estate constraints.

Crystals Part Context

This part belongs to the CTS 416 series of MHz crystals, which are engineered for high-reliability timing applications. The series offers various load capacitances and frequency options within standardized SMD footprints, catering to diverse consumer and industrial electronics needs.

Crystals Replacement Considerations

Consult the official CTS-Frequency Controls substitution guide for verified equivalent part numbers. Cross-reference load capacitance, ESR, and frequency stability parameters to ensure functional compatibility without altering circuit performance.