SX0B38.400F0810F30

Crystals Overview

The SX0B38.400F0810F30 is a surface-mount crystal oscillator manufactured by Shenzhen SCTF Electronics, designed for precision timing applications. It operates at a nominal frequency of 38.4 MHz with a standard load capacitance of 8 pF. The component exhibits a typical frequency tolerance of ±10 ppm and a frequency stability of ±30 ppm over the operating temperature range. It features an equivalent series resistance (ESR) of 80 Ω and is housed in a compact 4-SMD, no-lead package suitable for automated assembly processes.

Crystals Feature Summary

• Provides stable oscillation at 38.4 MHz with high frequency accuracy
• Compact surface-mount design facilitates efficient PCB layout
• Engineered for reliable performance in temperature-varying environments

Crystals Applications

• Digital signal processing circuits requiring precise clock references
• Communication equipment utilizing standard baud rates
• Microcontroller-based systems needing accurate timing sources

Crystals Procurement Notes

Verify the manufacturer designation as Shenzhen SCTF Electronics to ensure authenticity. Confirm that the specific suffix matches the required electrical parameters, particularly the 8 pF load capacitance and 38.4 MHz frequency. Check for RoHS compliance documentation if environmental regulations apply to your manufacturing process. Ensure the package type aligns with your pick-and-place machine capabilities.

Crystals Selection Notes

Select this component when a 38.4 MHz reference is required for digital interfaces or communication protocols. The 8 pF load capacitance must match the oscillator circuit design to achieve the specified ±10 ppm tolerance. Consider the 80 Ω ESR value for drive level sensitivity and power consumption constraints in low-power designs.

Crystals Part Context

This part belongs to the SCTF SMD crystal family, characterized by small footprints and robust construction. It serves as a passive timing element within active oscillator circuits or microcontroller clock inputs. The model number encodes specific electrical characteristics such as frequency, load capacitance, and tolerance levels.

Crystals Replacement Considerations

Cross-reference with other 38.4 MHz SMD crystals from different manufacturers only if pin compatibility and electrical parameters are identical. Verify that substitute components meet the same ±10 ppm tolerance and 8 pF load requirements.