402F3841XIKT

Crystals Overview

The CTS-Frequency Controls 402F3841XIKT is a surface-mount quartz crystal resonator operating at a fundamental frequency of 38.4 MHz. It features a frequency tolerance of ±10ppm and stability of ±15ppm, with an equivalent series resistance (ESR) of 60 Ohms maximum. The component is designed for a load capacitance of 8pF and operates within a temperature range of -20°C to +70°C. Packaged in a compact 4-SMD, No Lead form factor measuring 2.00mm x 1.60mm with a seated height of 0.55mm, it supports tape and reel packaging for automated assembly.

Crystals Feature Summary

• Fundamental mode operation ensures precise frequency generation for digital clocking applications.
• Compact 4-SMD no-lead package design facilitates high-density surface mount placement.
• RoHS3 compliant construction meets environmental regulatory standards for electronic components.

Crystals Applications

• Microcontroller system clock sources
• Communication interface timing circuits
• Digital signal processing synchronization

Crystals Procurement Notes

Verify the specific suffix configuration against the manufacturer datasheet to ensure compatibility with required load capacitance and tolerance specifications. Confirm RoHS3 compliance status through official documentation prior to integration. Check current availability as distribution channels may list varying stock levels or obsolescence statuses that do not reflect actual manufacturing supply.

Crystals Selection Notes

Select this component when a 38.4 MHz fundamental frequency with tight ±10ppm tolerance is required for precision timing. Ensure circuit design accommodates the 8pF load capacitance and 60 Ohm ESR characteristics. Verify that the -20°C to +70°C operating range aligns with the target application environment constraints.

Crystals Part Context

This part belongs to the CTS 402 series of miniature surface-mount crystals. The series offers various frequency options in standardized packages suitable for consumer electronics and industrial control systems. The 402F3841XIKT specifically addresses needs for stable clock references in space-constrained designs requiring reliable performance across standard commercial temperature ranges.

Crystals Replacement Considerations

Cross-reference with other 402 series variants such as 402F38411CAR if different load capacitance or tolerance requirements are needed. Verify pinout and mechanical dimensions match existing footprints before substitution. Consult official replacement guides for direct equivalents with identical electrical parameters.