402F38422ILT

Crystals Overview

The CTS-Frequency Controls 402F38422ILT is a surface-mount fundamental mode quartz crystal resonator operating at 38.4 MHz. It features a frequency stability and tolerance of ±20ppm, with a load capacitance of 12pF and an equivalent series resistance (ESR) of 60 Ohms. The component utilizes a 4-SMD, no-lead package measuring 2.00mm x 1.60mm with a maximum height of 0.55mm. Designed for industrial applications, it supports a temperature range of -40°C to +85°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode operation ensures stable frequency generation within the specified tolerance.
• Compact 4-SMD no-lead footprint facilitates automated surface-mount assembly processes.
• Industrial-grade temperature rating provides reliable performance across wide thermal environments.

Crystals Applications

• Clock signal generation for microcontrollers and digital logic circuits
• Timing references in communication modules requiring precise synchronization
• Industrial control systems operating under variable thermal conditions

Crystals Procurement Notes

Verify that the target design accommodates the specific 12pF load capacitance requirement to ensure accurate oscillator tuning. Confirm that the PCB layout supports the 4-SMD no-lead package dimensions and soldering profile. Check for any project-specific environmental certifications beyond standard RoHS3 compliance before finalizing procurement orders.

Crystals Selection Notes

Select this component when a fundamental mode crystal is required for 38.4 MHz applications with strict ±20ppm stability needs. Consider the 60 Ohm ESR value to ensure compatibility with the host oscillator circuit's drive level constraints. Evaluate the 4-SMD form factor against available board space and manufacturing capabilities for surface-mount technology integration.

Crystals Part Context

This part belongs to the CTS 402 Series of general-purpose quartz crystals. The series offers various frequencies and package options designed for cost-effective timing solutions. The 402F38422ILT specifically addresses the demand for compact, high-stability resonators suitable for mass-produced electronic devices requiring reliable clock sources.

Crystals Replacement Considerations

Direct substitutes include 402F38422IAR and 402F38422IJR from CTS-Frequency Controls. These variants share identical electrical specifications and mechanical dimensions, allowing for pin-compatible replacement without circuit redesign.