405I33E08M00000

Crystals Overview

The CTS-Frequency Controls 405I33E08M00000 is a surface-mount MHz crystal resonator operating at a fundamental frequency of 8.0000 MHz. It features a load capacitance of 20 pF and a frequency tolerance of ±30 ppm, with a stability of ±50 ppm. The component utilizes a 4-SMD, No Lead package (5x3.2 mm) with a maximum height of 0.033 inches (0.85 mm). It operates within a temperature range of -40°C to +85°C and has an equivalent series resistance (ESR) of 100 Ohms.

Crystals Feature Summary

• Fundamental mode operation for precise frequency control
• Surface mount design compatible with automated assembly
• Wide industrial temperature rating for environmental resilience

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• General-purpose digital circuit oscillators

Crystals Procurement Notes

Verify the specific suffix codes against the manufacturer datasheet to ensure correct load capacitance and tolerance specifications. Confirm that the 4-SMD footprint dimensions match the target PCB layout. Check RoHS compliance status if required by project regulations. Ensure supply chain availability aligns with production schedules due to potential lead times.

Crystals Selection Notes

Select this component when an 8 MHz fundamental frequency is required with ±30 ppm initial tolerance. The 20 pF load capacitance must match the oscillator circuit design. Consider the 100 Ohm ESR value for drive level sensitivity. The wide temperature range suits industrial applications requiring stability from -40°C to +85°C.

Crystals Part Context

This part belongs to the CTS 405 series of surface-mount crystals. It provides a compact solution for timing applications where space constraints exist. The 4-SMD package offers reliability in high-volume manufacturing environments. It serves as a standard frequency reference for various digital logic families.

Crystals Replacement Considerations

• 405C33E08M00000