SXT1148ED27-38.400M

Crystals Overview

The SXT1148ED27-38.400M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a nominal frequency of 38.4 MHz with a fundamental mode oscillation. The component features a frequency tolerance of ±15 ppm and a load capacitance of 8 pF. It utilizes a 4-SMD, No Lead package configuration. The equivalent series resistance (ESR) is specified at 100 Ohms. This device is designed for applications requiring precise timing signals in compact electronic systems.

Crystals Feature Summary

• Fundamental mode oscillation ensures low harmonic distortion
• Surface-mount design for automated assembly integration
• RoHS compliant manufacturing process

Crystals Applications

• Clock signal generation for microprocessors
• Timing reference for communication interfaces
• Frequency control in consumer electronics

Crystals Procurement Notes

Verify the exact datasheet version from Suntsu Electronics to confirm current specifications. Ensure compatibility with reflow soldering profiles for 4-SMD packages. Check RoHS compliance status if required by project regulations. Confirm load capacitance requirements match circuit design parameters before ordering.

Crystals Selection Notes

Select this component when a 38.4 MHz fundamental frequency is required with ±15 ppm tolerance. Consider the 8 pF load capacitance for circuit matching. Evaluate the 100 Ohm ESR against driver capability. The 4-SMD form factor suits space-constrained PCB layouts compared to through-hole alternatives.

Crystals Part Context

This part belongs to the SXT1148 series of surface-mount crystals. Variants within this series differ primarily in frequency and tolerance specifications. The ED27 suffix indicates specific packaging and pin configuration details consistent with the 4-SMD no-lead format used across similar models in the product line.

Crystals Replacement Considerations

Direct substitutes must match the 38.4 MHz frequency, 8 pF load capacitance, and 4-SMD package dimensions. Verify that alternative components maintain the ±15 ppm tolerance and 100 Ohm ESR specifications to ensure circuit stability without redesign.