SXT2148CB17-20.000M

Crystals Overview

The SXT2148CB17-20.000M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 20 MHz with a load capacitance of 8 pF. The component exhibits a frequency tolerance of ±25 ppm and an equivalent series resistance (ESR) of 200 Ohms. Designed for reliability, it supports a temperature range of 0°C to +70°C and utilizes a 4-SMD, no-lead package.

Crystals Feature Summary

• Fundamental mode operation for stable timing
• Compact surface-mount form factor
• Defined load capacitance for circuit integration

Crystals Applications

• General-purpose digital timing circuits
• Microcontroller clock sources
• Communication interface synchronization

Crystals Procurement Notes

Verify the specific operating temperature range and ESR values against the official manufacturer datasheet prior to procurement. Ensure the 4-SMD package dimensions align with the target PCB footprint. Confirm that the ±25 ppm tolerance meets the system's timing accuracy requirements for the intended application environment.

Crystals Selection Notes

Select this component when a 20 MHz fundamental frequency with 8 pF load capacitance is required. Consider the 200 Ohm ESR and ±25 ppm stability for standard digital applications. The 0°C to +70°C range suits commercial environments. Verify compatibility with the host circuit's oscillation configuration and drive level constraints.

Crystals Part Context

This part belongs to the SXT2148 series of surface-mount crystals from Suntsu Electronics. The series offers various frequencies and load capacitances in a standardized small outline package. This specific model provides a common 20 MHz reference point within the product line.

Crystals Replacement Considerations

Direct substitutes must match the 20 MHz frequency, 8 pF load capacitance, 4-SMD package, and similar electrical characteristics. Cross-reference with other manufacturers' 20 MHz SMD crystals ensuring compatible ESR and stability specifications.