SXT1148DB16-38.400M

Crystals Overview

The SXT1148DB16-38.400M is a surface-mount crystal manufactured by Suntsu Electronics, Inc., designed for precise clock generation in electronic circuits. It operates at a nominal frequency of 38.4 MHz with a frequency tolerance of ±20 ppm. The component features an 8 pF load capacitance and a maximum equivalent series resistance (ESR) of 100 Ohms. It utilizes a 4-SMD, No Lead package configuration, suitable for automated assembly processes.

Crystals Feature Summary

• Provides stable 38.4 MHz oscillation with ±20 ppm frequency tolerance
• Utilizes compact 4-SMD No Lead package for space-constrained designs
• Supports standard 8 pF load capacitance requirements

Crystals Applications

• Clock signal generation for microcontrollers
• Timing reference for communication interfaces
• Oscillator circuits in consumer electronics

Crystals Procurement Notes

Verify the specific datasheet version to confirm RoHS compliance status and detailed mechanical dimensions. Ensure the load capacitance matches the target circuit design requirements. Confirm the operating temperature range aligns with the application environment before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 38.4 MHz frequency is required with moderate stability needs. The 100 Ohm ESR limit must be compatible with the oscillator circuit's drive level specifications. Consider the 4-SMD form factor for PCB layout constraints compared to through-hole alternatives.

Crystals Part Context

This part belongs to the SXT1148 series of surface-mount crystals from Suntsu Electronics. The series offers various frequencies and package options. The DB16 suffix indicates specific electrical parameters including the 8 pF load capacitance and ±20 ppm tolerance profile within the product line.

Crystals Replacement Considerations

Direct substitutes include other 38.4 MHz crystals with identical 4-SMD footprint and 8 pF load capacitance. Verify that replacement parts meet the same ±20 ppm tolerance and 100 Ohm ESR limits to ensure circuit compatibility.