SXT21418DD07-50.000M

Crystals Overview

The SXT21418DD07-50.000M is a surface-mount MHz crystal manufactured by Suntsu Electronics, Inc. It operates at a nominal frequency of 50 MHz with a frequency stability of ±20ppm and a load capacitance of 18pF. The component features an equivalent series resistance (ESR) of 60 Ohms and utilizes fundamental oscillation mode. It is housed in a compact 4-SMD, No Lead package suitable for automated assembly processes.

Crystals Feature Summary

• Fundamental mode operation ensures stable oscillation characteristics
• Compact 4-SMD no-lead package design facilitates surface mount integration
• High frequency stability supports precise timing applications

Crystals Applications

• Microcontroller clock sources
• Communication module timing references
• Digital signal processing circuits

Crystals Procurement Notes

Verify the specific suffix 'DD07' against official Suntsu documentation to confirm terminal plating and tape-and-reel specifications if applicable. Ensure the load capacitance requirement matches the host circuit design. Confirm operating temperature range compliance for the intended environment before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 50 MHz fundamental frequency with ±20ppm stability is required. The 18pF load capacitance must align with the oscillator circuit's input and output capacitance values. Consider the 60 Ohm ESR limit to ensure reliable startup conditions within the target application's power constraints.

Crystals Part Context

This part belongs to the SXT214 series of surface-mount crystals from Suntsu Electronics. The series offers various frequencies and stability options in standardized packages. This specific model provides a mid-range frequency solution balancing size and performance for general-purpose digital timing needs.

Crystals Replacement Considerations

Direct substitutes include other 50MHz 18pF SMD crystals with similar ESR and stability ratings. Verify pin compatibility and electrical parameters match exactly. Cross-reference with Suntsu's own variants or industry-standard equivalents ensuring identical package dimensions and mounting requirements.