402F38422IAR

Crystals Overview

The CTS-Frequency Controls 402F38422IAR 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 unit exhibits a frequency tolerance and stability of ±20 ppm. Designed for operation within a temperature range of -20°C to +70°C, the component utilizes a 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm and a maximum seated height of 0.55mm.

Crystals Feature Summary

• Fundamental mode oscillation providing stable timing signals
• Surface mount construction for automated assembly integration
• Compliant with RoHS3 environmental standards

Crystals Applications

• Microcontroller clock sources
• Communication interface timing circuits
• Digital signal processing systems

Crystals Procurement Notes

Verify the specific suffix 'IAR' against the manufacturer's official datasheet to confirm exact packaging specifications and availability status. Cross-reference the part number with authorized distributors to ensure authenticity and check for any recent lifecycle changes or obsolescence notices prior to procurement planning.

Crystals Selection Notes

Select this component when a 38.4 MHz fundamental frequency with ±20 ppm stability is required for space-constrained designs. Ensure the target circuit load capacitance matches the specified 10 pF value to maintain accuracy. Verify that the operating temperature range of -20°C to +70°C aligns with the application environment requirements.

Crystals Part Context

This component belongs to the 402 Series of SMD crystals from CTS-Frequency Controls. The series offers various frequencies and package sizes optimized for high-volume manufacturing. The 402F38422IAR specifically addresses applications needing precise timing in compact form factors, utilizing standard 4-terminal surface mount technology.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's official cross-reference guides or authorized distributor databases for verified alternatives before implementation.