416F44035IKT

Crystals Overview

The CTS-Frequency Controls 416F44035IKT is a fundamental mode quartz crystal resonator designed for surface-mount applications. It operates at a nominal frequency of 44 MHz with a load capacitance of 8 pF and a frequency tolerance of ±30 ppm. The component features an equivalent series resistance (ESR) of 60 Ohms and utilizes a 4-SMD, no-lead package measuring 1.60mm x 1.20mm with a maximum height of 0.45mm. It supports base harmonic operation within a temperature range of -40°C to 85°C.

Crystals Feature Summary

• Surface-mount design in a compact 4-SMD no-lead package
• Fundamental resonance mode for stable frequency generation
• Compliant with RoHS3 environmental standards

Crystals Applications

• General-purpose clock signal generation in digital circuits
• Microcontroller oscillator circuits
• Communication module timing references

Crystals Procurement Notes

Verify the specific ordering suffix to ensure correct packaging configuration, as variations exist between tape-and-reel and other formats. Confirm current availability status directly with authorized distributors, as supply conditions may change. Cross-reference the manufacturer part number against official datasheets to validate electrical parameters such as ESR and load capacitance before integration into final designs.

Crystals Selection Notes

Select this component when a 44 MHz fundamental frequency with 8 pF load capacitance is required for space-constrained designs. Ensure the circuit impedance matches the specified 60 Ohm ESR for reliable oscillation. Consider the -40°C to 85°C operating range against application thermal requirements. Verify that the 4-SMD footprint aligns with PCB layout constraints and assembly capabilities.

Crystals Part Context

This part belongs to the CTS 416 series of miniature crystals, characterized by small form factors suitable for high-density PCB layouts. The series offers various frequencies and package options, maintaining consistent mechanical dimensions across variants while adjusting electrical properties like ESR based on frequency.

Crystals Replacement Considerations

Publicly documented parameter-equivalent substitutes include 416F44035IAR and 416F44035ITR from CTS-Frequency Controls. These alternatives share identical electrical specifications but may differ in packaging format.