SXT1148FA38-27.000M

Crystals Overview

The SXT1148FA38-27.000M is a 27 MHz fundamental mode crystal unit manufactured by Suntsu Electronics, Inc. It features a nominal load capacitance of 8 pF and an equivalent series resistance (ESR) of 150 Ohms. The component offers a frequency tolerance of ±10 ppm at normal temperature and a stability of ±50 ppm across the operating range. It operates within a temperature span of -30°C to +85°C and utilizes a 4-SMD, No Lead package configuration.

Crystals Feature Summary

• Fundamental mode quartz crystal resonator
• Compact surface-mount design with no lead construction
• Wide industrial temperature operational capability

Crystals Applications

• General purpose timing circuits
• Microcontroller clock sources
• Consumer electronic devices

Crystals Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to ensure correct frequency and tolerance specifications. Confirm that the required operating temperature range aligns with the -30°C to +85°C rating. Cross-reference the package dimensions with the mechanical drawing to ensure compatibility with existing PCB footprints before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 27 MHz reference signal is required for applications demanding moderate frequency stability. The 8 pF load capacitance must match the oscillator circuit design parameters. Ensure the system environment remains within the specified -30°C to +85°C limits to maintain the stated ±50 ppm stability performance throughout the operational lifecycle.

Crystals Part Context

This part belongs to the SXT1148FA series of surface-mount crystals from Suntsu Electronics. The series provides various frequency options in a standardized small outline package. The FA38 suffix typically denotes specific casing or pin configuration details within the manufacturer's product line, distinguishing it from other variants in the same family.

Crystals Replacement Considerations

Direct substitutes include the SXT1148FA07-27.000M, which shares identical electrical characteristics but may differ in physical casing details. Verify mechanical footprint compatibility and reflow soldering profiles when transitioning between these variants.