XTL741-Q23-057

Crystals Overview

The Siward XTL741-Q23-057 is a surface-mount crystal oscillator designed for precision timing applications. It operates at a fundamental frequency of 32.768 kHz with a load capacitance of 4 pF and a frequency tolerance of ±20 ppm. The component features an equivalent series resistance of 80 kOhms and is housed in a compact 2-SMD (2x1.2 mm) package. It supports an operating temperature range from -40°C to +85°C, ensuring reliable performance in various electronic environments.

Crystals Feature Summary

• Fundamental mode operation for stable frequency generation
• Compact surface-mount design suitable for space-constrained PCB layouts
• Wide operating temperature range for environmental resilience

Crystals Applications

• Real-time clock circuits in consumer electronics
• Microcontroller system timing references
• Low-power embedded device oscillators

Crystals Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required load capacitance and tolerance levels. Confirm that the 2-SMD package dimensions align with the target PCB footprint. Check manufacturer documentation for reflow soldering profiles to prevent thermal damage during assembly processes.

Crystals Selection Notes

Select this component when a precise 32.768 kHz reference is needed for low-frequency timing applications. Ensure the circuit design accommodates the 4 pF load capacitance requirement. Consider the ±20 ppm tolerance against system accuracy requirements before finalizing the part selection.

Crystals Part Context

This crystal belongs to Siward's general-purpose SMD crystal lineup, optimized for cost-effective mass production. It serves as a standard timing element for devices requiring accurate second-based timekeeping or low-speed clock signals.

Crystals Replacement Considerations

Direct substitutes must match the 32.768 kHz frequency, 4 pF load capacitance, and 2-SMD package dimensions. Verify equivalent series resistance and temperature stability specifications to maintain circuit performance integrity.