SXT1148CC17-38.400M

Crystals Overview

The SXT1148CC17-38.400M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 38.4 MHz with a frequency stability of ±25 ppm. The component features a load capacitance of 8 pF and an equivalent series resistance (ESR) of 100 Ohms. It utilizes a 4-SMD, no lead package configuration, designed for compact electronic assemblies requiring precise timing signals.

Crystals Feature Summary

• Surface-mount design for automated assembly
• Fundamental mode quartz resonator technology
• Standardized 4-terminal no-lead footprint

Crystals Applications

• Clock generation for microcontrollers
• Timing reference for communication interfaces
• Precision timing in consumer electronics

Crystals Procurement Notes

Verify the exact datasheet version from Suntsu Electronics to confirm RoHS compliance status and specific testing conditions. Ensure the ordering suffix matches the required tolerance and packaging format. Cross-reference the 4-SMD no-lead dimensions with your PCB footprint library to guarantee mechanical compatibility before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 38.4 MHz fundamental frequency is required with ±25 ppm stability. The 8 pF load capacitance must match the oscillator circuit design. Consider the 100 Ohm ESR limit for drive level sensitivity. The 4-SMD no-lead package dictates specific reflow soldering profiles and placement accuracy requirements during manufacturing.

Crystals Part Context

This part belongs to the SXT114 series of surface-mount crystals. The series offers various frequencies within the same physical footprint. The CC17 suffix typically denotes specific case size and electrode configuration. This model provides a standardized solution for timing applications where space constraints necessitate small form-factor components.

Crystals Replacement Considerations

Direct substitutes include other 38.4 MHz crystals with identical 8 pF load capacitance and 4-SMD no-lead packages. Verify that alternative parts meet the same ±25 ppm stability and 100 Ohm ESR specifications. Ensure mechanical dimensions are compatible with existing PCB layouts to avoid rework or redesign efforts.