402F3841XIAT

Crystals Overview

The CTS-Frequency Controls 402F3841XIAT is a surface-mount quartz crystal resonator operating at a fundamental frequency of 38.4 MHz. It features a load capacitance of 10 pF and an equivalent series resistance (ESR) of 60 Ohms. The component offers a frequency tolerance of ±10 ppm and stability of ±15 ppm. Designed for the -40°C to +85°C temperature range, it utilizes a 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm and a maximum height of 0.55mm. The device supports base harmonic operation and complies with RoHS3 standards.

Crystals Feature Summary

• Provides precise timing signals at 38.4 MHz with tight frequency tolerance.
• Compact surface-mount design suitable for high-density PCB layouts.
• Operates reliably across extended industrial temperature ranges.

Crystals Applications

• Clock generation for microprocessors and digital logic circuits
• Communication interface synchronization
• Precision timing references in embedded systems

Crystals Procurement Notes

Verify the specific suffix 'XIAT' against the manufacturer's current datasheet to confirm package type and tape/reel specifications. Ensure the selected variant matches the required load capacitance and ESR for the target oscillator circuit. Confirm availability status as supply conditions may vary by region and distributor.

Crystals Selection Notes

Select this component when a 38.4 MHz fundamental mode crystal is required with low ESR characteristics. The 10 pF load capacitance must align with the host circuit's external capacitor values. Consider the 4-SMD footprint constraints and thermal performance requirements within the specified operating temperature range during design integration.

Crystals Part Context

This part belongs to the CTS 402 Series of miniature surface-mount crystals. The series is characterized by small form factors and stable electrical performance. The 402F3841XIAT specifically addresses applications needing compact timing solutions with defined frequency stability and mechanical robustness for automated assembly processes.

Crystals Replacement Considerations

Direct substitutes include 402F3841XIAR and 402F3841XIKR from CTS-Frequency Controls. Verify that alternative suffixes match the required packaging and terminal configuration before substitution.