SXT1148FC27-27.000M

Crystals Overview

The SXT1148FC27-27.000M is a 27 MHz crystal component manufactured by Suntsu Electronics, Inc. It features a frequency tolerance of ±10ppm at normal temperature and a stability of ±25ppm across the operating range. The device operates within a temperature span of -20°C to +70°C and utilizes an 8pF load capacitance. Electrical characteristics include a maximum series resistance of 150 Ohms. The physical configuration is a 4-SMD, No Lead package, specifically identified as SMD1612-4P.

Crystals Feature Summary

• Provides precise 27 MHz oscillation with tight frequency tolerance for stable timing applications
• Operates reliably in extended industrial temperature environments ranging from -20°C to +70°C
• Designed for surface-mount integration using a compact 4-SMD no lead footprint

Crystals Applications

• Clock signal generation for microcontroller systems
• Frequency reference sources in communication modules
• Timing circuits in consumer electronic devices

Crystals Procurement Notes

Verify the specific suffix codes against official manufacturer documentation to ensure accurate electrical parameters and temperature ratings. Confirm that the required load capacitance matches the target circuit design specifications. Check for RoHS compliance status if environmental regulations apply to the end product. Ensure the selected variant meets the necessary frequency stability requirements for the intended application environment.

Crystals Selection Notes

Select this component when a 27 MHz fundamental mode crystal is required for surface-mount assembly. Consider the 150 Ohm impedance limit and 8pF load capacitance during PCB layout and oscillator circuit design. Evaluate the -20°C to +70°C operating range against the expected environmental conditions of the final product to ensure long-term reliability and frequency accuracy.

Crystals Part Context

This part belongs to the Suntsu Electronics crystal family designed for general-purpose timing applications. It serves as a passive frequency-determining element within oscillator circuits. The component complements other surface-mount crystals in the manufacturer's portfolio, offering standardized dimensions for automated placement processes while maintaining specific electrical performance metrics for digital logic synchronization.

Crystals Replacement Considerations

Direct substitutes must match the 27 MHz frequency, 8pF load capacitance, and 4-SMD package dimensions. Verify equivalent frequency tolerance and stability ratings to maintain system timing integrity. Cross-reference impedance values to ensure compatibility with existing oscillator driver circuits without requiring redesign.