403I11A32M00000

Crystals Overview

The CTS-Frequency Controls 403I11A32M00000 is a surface-mount quartz crystal resonator operating at a fundamental frequency of 32 MHz. It features a frequency tolerance and stability of ±10 ppm, with a load capacitance of 10 pF and an equivalent series resistance (ESR) of 40 Ohms. The component utilizes a 4-SMD, no-lead package measuring 3.20mm x 2.50mm in footprint and 0.75mm in maximum height. Designed for industrial applications, it supports a wide operating temperature range from -40°C to +85°C.

Crystals Feature Summary

• Fundamental mode operation ensures stable oscillation characteristics
• Industrial-grade temperature range suitability for demanding environments
• Compact surface-mount design facilitates automated assembly processes

Crystals Applications

• Industrial control systems requiring precise timing references
• Communication equipment utilizing high-frequency signal generation
• Microcontroller clock sources in harsh environmental conditions

Crystals Procurement Notes

Verify the specific suffix 'I' indicates the extended industrial temperature rating compared to standard commercial variants. Confirm that the 40 Ohm ESR aligns with the oscillator circuit design requirements. Ensure the 10pF load capacitance matches the host system's external capacitor configuration to maintain the specified ±10 ppm accuracy.

Crystals Selection Notes

Select this component when a 32 MHz fundamental frequency is required with tight ±10 ppm stability. The 40 Ohm ESR is lower than many standard crystals, potentially reducing startup time. The 4-SMD 3.2x2.5mm package offers a balance between size and thermal performance suitable for dense PCB layouts.

Crystals Part Context

This part belongs to the CTS 403 Series of surface-mount crystals. It shares the physical dimensions and mounting style with other members of the family but differs in electrical parameters such as frequency, load capacitance, and ESR. The 'I' designation typically denotes industrial temperature grading within the manufacturer's nomenclature.

Crystals Replacement Considerations

• 403C11A32M00000

Crystals FAQ

What is the equivalent series resistance (ESR) of this crystal?

The equivalent series resistance is 40 Ohms.

Does this component support fundamental mode operation?

Yes, the 403I11A32M00000 operates in fundamental mode.