SXT1148DC38-48.000M

Crystals Overview

The SXT1148DC38-48.000M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a nominal frequency of 48 MHz with a frequency tolerance of ±20 ppm and a load capacitance of 8 pF. The component features an equivalent series resistance (ESR) of 100 Ohms and utilizes a 4-SMD, No Lead package configuration. This device is designed for precision timing applications requiring stable oscillation within specified electrical parameters.

Crystals Feature Summary

• Provides precise 48 MHz oscillation with tight frequency stability
• Utilizes a compact surface-mount package for automated assembly
• Designed for reliable performance in standard operating temperature ranges

Crystals Applications

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

Crystals Procurement Notes

Verify the specific datasheet version from Suntsu Electronics, Inc. to confirm exact mechanical dimensions and soldering profile recommendations. Ensure that the 8 pF load capacitance requirement aligns with the target circuit design. Cross-reference the 100 Ohm ESR specification with system impedance requirements to guarantee proper oscillator startup and stability during integration.

Crystals Selection Notes

Select this component when a 48 MHz reference is required with ±20 ppm accuracy. The 4-SMD no-lead package suits high-density PCB layouts. Confirm that the operating temperature range meets environmental constraints. Validate that the 8 pF load capacitance matches the external capacitor values used in the oscillator circuit to maintain frequency accuracy.

Crystals Part Context

This part belongs to the SXT1148 series of surface-mount crystals from Suntsu Electronics, Inc. The series offers various frequency options and package types. The DC38 suffix typically denotes specific mechanical or material characteristics within this product line, distinguishing it from other variants like the SXT1148EC16 or SXT1148DB27 models.

Crystals Replacement Considerations

Direct substitutes must match the 48 MHz frequency, 8 pF load capacitance, 100 Ohm ESR, and 4-SMD package. Verify pin compatibility and thermal characteristics before swapping. Consult manufacturer cross-reference lists for approved alternatives.