405I33D16M00000

Crystals Overview

The CTS-Frequency Controls 405I33D16M00000 is a surface-mount AT-cut quartz crystal resonator operating at a fundamental frequency of 16 MHz. It features a load capacitance of 18 pF and a frequency tolerance of ±30 ppm, with a stability of ±30 ppm. The component utilizes a 4-SMD, no-lead package measuring 5.00 mm in length, 3.20 mm in width, and 1.00 mm in maximum height. Designed for industrial applications, it operates within a temperature range of -40°C to +85°C and has an equivalent series resistance (ESR) of 60 Ohms.

Crystals Feature Summary

• Industrial-grade temperature range capability from -40°C to +85°C
• Surface-mount design with a compact 4-SMD no-lead footprint
• Fundamental mode operation for precise timing control

Crystals Applications

• Industrial communication systems requiring stable clock signals
• Microcontroller and microprocessor clock sources
• Embedded systems operating in wide temperature environments

Crystals Procurement Notes

Verify the specific suffix 'I33' against official datasheets to confirm the 18 pF load capacitance and 1.00 mm height specifications. Ensure the application circuit matches the 18 pF requirement to maintain frequency accuracy. Confirm RoHS compliance status if required by project standards.

Crystals Selection Notes

Select this component when a 16 MHz fundamental frequency is required with ±30 ppm tolerance. The 18 pF load capacitance must align with the oscillator circuit design. The industrial temperature range (-40°C to +85°C) makes it suitable for harsh environments compared to commercial grade alternatives.

Crystals Part Context

This part belongs to the CTS 405 Series of surface-mount crystals. It shares the standard 5.00 x 3.20 mm footprint with other variants in the series but differs in load capacitance and height specifications defined by the internal suffix codes. It serves as a timing reference for digital circuits.

Crystals Replacement Considerations

Direct substitutes include 405I35D16M00000 and 405C35D16M00000, though these typically feature 20 pF load capacitance. Verify circuit compatibility before substitution. Other similar parts may require adjustment of external load capacitors.