SXT32418DB27-37.400M

Crystals Overview

The SXT32418DB27-37.400M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc., designed for precise frequency generation in electronic circuits. It operates at a nominal frequency of 37.4 MHz with a tolerance of ±20ppm. The component features a load capacitance of 18pF and an equivalent series resistance (ESR) of 40 Ohms. It utilizes a 4-SMD, No Lead package configuration, ensuring compatibility with automated assembly processes. This device provides stable oscillation suitable for various digital signal processing applications requiring accurate timing references.

Crystals Feature Summary

• Surface-mount design for automated PCB assembly
• Stable frequency output at 37.4 MHz
• RoHS compliant construction

Crystals Applications

• Automotive control systems
• Digital signal processing circuits
• Communication equipment timing references

Crystals Procurement Notes

Verify the specific suffix 'M' against the manufacturer's official datasheet to confirm frequency accuracy and packaging details. Ensure compatibility with 18pF load capacitance requirements in the target circuit design. Cross-reference the 4-SMD no-lead footprint dimensions with PCB layout specifications before procurement to prevent mounting issues.

Crystals Selection Notes

Select this component when a 37.4 MHz reference is required with ±20ppm stability. Consider the 40 Ohm ESR value for oscillator circuit matching. The 18pF load capacitance must align with the host oscillator's design parameters. Verify RoHS compliance if environmental regulations apply to the end product.

Crystals Part Context

This part belongs to Suntsu Electronics' SXT series of surface-mount crystals. The series offers various frequency options within a compact form factor. The SXT32418DB27 variant specifically denotes the package style and electrical characteristics. It serves as a fundamental timing element in modern electronics where space constraints and reliability are critical.

Crystals Replacement Considerations

Direct substitutes require identical 37.4 MHz frequency, 18pF load capacitance, and 4-SMD no-lead package. Check ESR values around 40 Ohms for circuit compatibility. Verify pinout and mechanical dimensions match the existing PCB footprint. Consult manufacturer cross-reference lists for approved equivalents.