405C11A28M63636

Crystals Overview

The CTS-Frequency Controls 405C11A28M63636 is a surface-mount MHz crystal operating at 28.63636 MHz with ±10 ppm frequency tolerance and stability. It features a 10 pF load capacitance and 50 Ohms equivalent series resistance in fundamental mode. The component supports an extended industrial temperature range of -40°C to +105°C. It utilizes a compact 4-SMD, No Lead package measuring 5.00mm x 3.20mm with a maximum height of 0.85mm.

Crystals Feature Summary

• Extended industrial temperature operation from -40°C to +105°C
• High frequency stability of ±10 ppm
• Compact 4-SMD surface-mount footprint

Crystals Applications

• Industrial communication systems requiring precise timing
• Embedded control circuits in harsh environments
• Data acquisition modules needing stable clock sources

Crystals Procurement Notes

Verify the specific suffix 'A' against official datasheets to confirm the extended temperature rating and exact electrical parameters. Ensure the design accommodates the 4-SMD no-lead package dimensions and soldering thermal profiles. Confirm RoHS compliance status for final assembly requirements.

Crystals Selection Notes

Select this component when high stability is required across wide temperature variations. The 10pF load capacitance must match the oscillator circuit design. Consider the 50 Ohm ESR for drive level sensitivity. The industrial grade ensures reliability where standard commercial parts may fail.

Crystals Part Context

This part belongs to the 405 Series of crystals from CTS-Frequency Controls. It is designed for general-purpose applications requiring reliable frequency generation. The series offers various frequencies and packages to suit different board space and performance needs.

Crystals Replacement Considerations

Direct substitutes include other 28.63636 MHz crystals with identical 10pF load capacitance, ±10 ppm tolerance, and 4-SMD 5x3.2mm packaging. Verify that replacement parts support the -40°C to +105°C temperature range.