SXTHM218FC174-27.000M

Crystals Overview

The SXTHM218FC174-27.000M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 27.000 MHz with a load capacitance of 18 pF. The component utilizes an SMD package configuration and exhibits a tolerance of ±10 ppm. This device is designed for integration into electronic circuits requiring precise timing signals.

Crystals Feature Summary

• Surface-mount design for automated assembly
• Fundamental frequency operation at 27 MHz
• Standard 18 pF load capacitance specification

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• Digital signal processing circuits

Crystals Procurement Notes

Verify the specific package dimensions and soldering profile requirements against your PCB layout before ordering. Confirm that the ±10 ppm tolerance meets your system's timing accuracy needs. Ensure compatibility with standard reflow soldering processes for surface-mount components to maintain reliability.

Crystals Selection Notes

Select this component when a 27 MHz surface-mount crystal is required. The 18 pF load capacitance matches common microcontroller input configurations. Consider the ±10 ppm tolerance for applications where moderate frequency stability is sufficient without requiring temperature-compensated solutions.

Crystals Part Context

This part belongs to the Suntsu Electronics crystal family, specifically designed for surface-mount technology. It provides a stable reference frequency for digital systems. The HC-49/US form factor adaptation allows for compact board designs while maintaining electrical performance standards typical of through-hole equivalents.

Crystals Replacement Considerations

Direct substitutes include other 27 MHz SMD crystals with identical 18 pF load capacitance and ±10 ppm tolerance. Verify pinout compatibility and mechanical footprint dimensions before swapping. Alternative manufacturers may offer similar specifications but require validation of thermal and electrical characteristics.