406I35B44M54500

Crystals Overview

The CTS-Frequency Controls part number 406I35B44M54500 is a surface-mount crystal resonator operating at a fundamental frequency of 44.545 MHz. It features a load capacitance of 13 pF and a frequency tolerance of ±30 ppm, with stability rated at ±50 ppm. The component utilizes a 4-SMD, no-lead package measuring 6.00 mm by 3.50 mm with a maximum height of 1.20 mm. It exhibits an equivalent series resistance (ESR) of 40 Ohms and supports base harmonic operation within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Provides precise timing signals via fundamental mode quartz resonance
• Supports automated surface-mount assembly processes
• Includes enable/disable functionality for power management

Crystals Applications

• Digital clock distribution networks
• Microcontroller system timing references
• Communication interface synchronization

Crystals Procurement Notes

Verify the specific suffix 'I' against official manufacturer documentation to confirm environmental or functional specifications. Ensure the selected variant matches the required thermal range and electrical parameters for the target application. Cross-reference the full part number with authorized distributors to confirm current availability and lead times before finalizing procurement plans.

Crystals Selection Notes

Select this component when a 44.545 MHz reference signal is required in a compact surface-mount footprint. Consider the 13 pF load capacitance requirement for circuit compatibility. Evaluate the ±30 ppm tolerance against system jitter requirements. Verify that the 40 Ohm ESR aligns with the oscillator circuit design constraints.

Crystals Part Context

This component belongs to the 406 series of SMD crystals from CTS-Frequency Controls. The series offers various frequencies in a standardized 6x3.5 mm package. The 'I' suffix typically denotes specific industrial or extended grade characteristics compared to standard commercial variants within the same family.

Crystals Replacement Considerations

The part number 406C35B44M54500 is documented as a similar alternative. Verify if the 'C' suffix indicates any differences in temperature range or performance specifications relative to the 'I' variant before substitution.