402F384XXCAT

Crystals Overview

The 402F384XXCAT is a surface-mount crystal oscillator manufactured by CTS-Frequency Controls. It operates at a fundamental frequency of 38.4 MHz with a frequency stability and tolerance of ±15ppm. The component features a load capacitance of 10pF and an equivalent series resistance (ESR) of 60 Ohms. It utilizes a 4-SMD, No Lead package with dimensions of 1.60mm x 1.20mm and a maximum seated height of 0.55mm. The device supports base harmonic operation and functions within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Provides precise timing signals at 38.4 MHz with ±15ppm stability for reliable clock synchronization.
• Utilizes a compact 4-SMD no-lead package suitable for automated surface-mount assembly processes.
• Operates in base harmonic mode with low equivalent series resistance for efficient circuit integration.

Crystals Applications

• Clock generation for microprocessors and digital logic circuits
• Timing references for communication interfaces
• Synchronization sources for embedded control systems

Crystals Procurement Notes

Verify the specific suffix CAT against the manufacturer's current datasheet to confirm package dimensions and electrical parameters. Ensure compatibility with the target PCB footprint and reflow soldering profile. Confirm RoHS compliance status and moisture sensitivity level requirements for the intended manufacturing environment before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 38.4 MHz fundamental frequency with ±15ppm stability is required. The 10pF load capacitance must match the oscillator circuit design. Consider the -20°C to +70°C operating range and the 4-SMD package size constraints. Verify that the 60 Ohm ESR aligns with the host circuit's drive level specifications.

Crystals Part Context

This part belongs to the 402 Series of crystals from CTS-Frequency Controls. The series offers various frequency options in small surface-mount packages. The 402F384XXCAT specifically targets applications needing stable 38.4 MHz timing in compact electronic designs. It shares common family characteristics such as base harmonic operation and standard SMD packaging formats.

Crystals Replacement Considerations

Cross-reference with other 38.4 MHz crystals featuring 10pF load capacitance and similar package dimensions. Verify electrical parameter equivalence, including frequency tolerance and ESR. Ensure mechanical footprint compatibility for direct replacement without PCB layout modifications.