402F38433CKT

Crystals Overview

The CTS-Frequency Controls 402F38433CKT is a surface-mount MHz crystal designed for fundamental operating mode applications. It operates at a nominal frequency of 38.4 MHz with a frequency stability and tolerance of ±15ppm. The component features an equivalent series resistance (ESR) of 60 Ohms and requires a load capacitance of 8pF. Packaged in a compact 4-SMD, No Lead form factor measuring 2.00mm x 1.60mm with a maximum seated height of 0.55mm, it supports an operating temperature range of -20°C to 70°C. This device is RoHS3 compliant and classified under MSL level 1.

Crystals Feature Summary

• Provides stable frequency generation in fundamental mode with low phase noise characteristics typical of the 402 series.

Crystals Applications

• Microcontroller clock sources requiring precise timing references.

Crystals Procurement Notes

Verify part status carefully as distribution channels may list this item as discontinued or unavailable. Confirm exact suffix specifications against official CTS datasheets to ensure compatibility with circuit design requirements. Check for valid substitutes if original supply is limited.

Crystals Selection Notes

Select this component when a 38.4 MHz fundamental crystal with ±15ppm stability is required. Ensure the application circuit matches the 8pF load capacitance specification. Verify that the 60 Ohm ESR aligns with oscillator circuit constraints and that the 4-SMD package fits the PCB footprint.

Crystals Part Context

This component belongs to the CTS 402 series of surface-mount crystals. The series is known for providing reliability and quality in frequency control products. The specific model utilizes standard AT-cut quartz technology optimized for consumer and industrial electronics applications requiring compact size and stable performance.

Crystals Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult CTS official resources for direct replacements or cross-reference guides if supply issues arise.