402F38412IKR

Crystals Overview

The CTS-Frequency Controls 402F38412IKR is a fundamental mode MHz crystal operating at 38.4 MHz with ±10 ppm frequency tolerance and ±20 ppm stability. It features an 8 pF load capacitance and 60 Ohm ESR. The component utilizes a 4-SMD, no lead package measuring 2.00 mm x 1.60 mm with a maximum height of 0.55 mm. Designed for surface mount installation, it supports a temperature range of -40°C to +85°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental oscillation mode for stable frequency generation
• Compact 4-SMD surface-mount footprint for automated assembly
• Wide operational temperature range supporting industrial environments

Crystals Applications

• Precision timing circuits requiring 38.4 MHz reference
• Industrial control systems operating in wide temperature ranges
• Communication equipment utilizing fundamental mode crystals

Crystals Procurement Notes

Verify the specific suffix IKR against official CTS documentation to confirm package dimensions and loading parameters. Ensure design compatibility with the specified 8 pF load capacitance and 60 Ohm ESR values. Confirm RoHS3 compliance status through current manufacturer declarations before finalizing procurement specifications.

Crystals Selection Notes

Select this component when a 38.4 MHz fundamental crystal with 4-SMD packaging is required. Verify that the target circuit supports the specified 8 pF load capacitance and 60 Ohm ESR characteristics. Ensure the application environment falls within the -40°C to +85°C operational range for reliable performance.

Crystals Part Context

This part belongs to the CTS 402 series of surface-mount crystals. The series offers various frequencies and packages optimized for high-volume manufacturing. The 402F38412IKR specifically provides a standard 38.4 MHz output suitable for microcontroller clock sources and communication interfaces.

Crystals Replacement Considerations

Public confirmed substitutes include 402F38412IAR and 402F38412IJT from CTS-Frequency Controls. These alternatives share identical electrical specifications and mechanical dimensions, ensuring direct pin-to-pin compatibility without circuit redesign.