SXT2148DA07-20.000M

Crystals Overview

The SXT2148DA07-20.000M is a 20 MHz fundamental mode crystal resonator manufactured by Suntsu Electronics, Inc. It operates within a frequency stability of ±20ppm and features a load capacitance of 8pF. The equivalent series resistance (ESR) is specified at 200 Ohms. This component utilizes a 4-SMD, No Lead package suitable for surface mount applications. It supports an extended operating temperature range from -30°C to +85°C, ensuring reliable performance in various electronic circuits requiring precise timing signals.

Crystals Feature Summary

• Fundamental oscillation mode for stable frequency generation
• Extended industrial temperature range capability
• Surface mount design with no lead configuration

Crystals Applications

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

Crystals Procurement Notes

Verify the specific lot code and date code upon receipt to ensure compliance with project requirements. Confirm that the received components match the 4-SMD, No Lead package dimensions. Check for any physical damage or contamination on the electrodes before soldering. Ensure storage conditions maintain component integrity prior to assembly.

Crystals Selection Notes

Select this component when a 20 MHz frequency with ±20ppm stability is required. The 8pF load capacitance must match the oscillator circuit design. Consider the 200 Ohm ESR value for impedance matching. The -30°C to +85°C range suits industrial environments. Verify compatibility with the target PCB footprint for 4-SMD packages.

Crystals Part Context

This part belongs to the SXT2148DA series of ceramic surface mount crystals. It shares the same package style as other variants in the series but differs in frequency and electrical parameters. The series offers various frequencies and stability options for different timing applications.

Crystals Replacement Considerations

Direct substitutes include other 20 MHz crystals with identical 8pF load capacitance and ±20ppm stability. Ensure replacement parts support the same 4-SMD, No Lead package and -30°C to +85°C temperature range. Verify ESR compatibility to avoid circuit instability.