SX1B37.400F0810F30

Crystals Overview

The SX1B37.400F0810F30 is a surface-mount passive crystal oscillator manufactured by Shenzhen SCTF Electronics, operating at a fundamental frequency of 37.4MHz. It features a load capacitance of 8pF and an equivalent series resistance (ESR) of 50Ω. The component exhibits an initial frequency tolerance of ±10ppm at room temperature and a total frequency stability of ±30ppm across the operational range. Designed for SMD3225_4P packaging, it supports a temperature range from -40℃ to +85℃, ensuring reliable timing performance in compact electronic assemblies.

Crystals Feature Summary

• Provides stable clock signals with high frequency accuracy
• Supports automated surface-mount assembly processes
• Maintains performance across wide industrial temperature ranges

Crystals Applications

• Microcontroller clock generation circuits
• Communication interface timing modules
• Digital signal processing systems

Crystals Procurement Notes

Verify the specific suffix codes against official datasheets to confirm exact electrical parameters and package dimensions. Ensure compatibility with existing circuit load capacitance requirements before integration. Cross-reference manufacturer specifications for thermal handling limits.

Crystals Selection Notes

Select this component when precise 37.4MHz timing is required in space-constrained designs. Evaluate the 8pF load capacitance against the host circuit's input capacitance to ensure oscillation stability. Consider the ±10ppm tolerance for applications sensitive to clock drift.

Crystals Part Context

This part belongs to the SCTF passive crystal oscillator family, designed for general-purpose timing applications. It complements other variants in the series that offer different frequencies or load capacitances, providing engineers with standardized options for embedded system development.

Crystals Replacement Considerations

Direct substitutes include SX3B37.400F0810F30 and XXBBCLNAOF-37.4MHz, provided they match the 37.4MHz frequency, 8pF load capacitance, and SMD3225_4P footprint. Verify ESR and temperature range compatibility before substitution.