SXT32419DB38-29.4912M

Crystals Overview

The SXT32419DB38-29.4912M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 29.4912 MHz with a frequency tolerance of ±20 ppm. The component features a load capacitance of 19 pF and an equivalent series resistance (ESR) of 50 Ohms. It is housed in a compact 4-SMD, no-lead package designed for automated assembly processes.

Crystals Feature Summary

• Surface-mount design compatible with standard pick-and-place equipment
• High frequency stability within specified temperature ranges
• Lead-free construction compliant with environmental standards

Crystals Applications

• Clock generation for microprocessors and digital signal processors
• Timing reference for communication interfaces such as UART and SPI
• Frequency control in consumer electronic devices requiring precise timing

Crystals Procurement Notes

Verify the specific suffix 'DB38' against the manufacturer's current datasheet to confirm package dimensions and soldering profile requirements. Ensure that the load capacitance matches the circuit design specifications. Confirm RoHS compliance status through official documentation before integration into final products.

Crystals Selection Notes

Select this component when a 29.4912 MHz frequency is required with ±20 ppm stability. Consider the 19 pF load capacitance for oscillator circuit tuning. Evaluate the 4-SMD no-lead package for space-constrained PCB layouts. Compare ESR values against oscillator amplifier capabilities to ensure reliable startup conditions.

Crystals Part Context

This part belongs to Suntsu Electronics' SXT series of surface-mount crystals. The series offers various frequencies and packages optimized for high-volume manufacturing. The DB38 suffix indicates specific physical dimensions and terminal configuration distinct from other variants in the product line.

Crystals Replacement Considerations

Direct substitutes include SXT32419DD27-29.4912M and SXT32419DB07-29.4912M. Verify pin compatibility and electrical parameters before substitution. Cross-reference package dimensions to ensure mechanical fit within the existing footprint.