YN31K25000S102

Crystals Overview

The YN31K25000S102 is a quartz crystal oscillator manufactured by NextGen Components. It operates at a fundamental frequency of 31.25 kHz with a frequency tolerance of ±20 ppm. The component features a load capacitance of 12.5 pF and an equivalent series resistance (ESR) of 50 kOhms. It is housed in a cylindrical can package with radial leads and a metal lid, designed for through-hole mounting applications requiring precise timing signals.

Crystals Feature Summary

• Provides stable oscillation at 31.25 kHz with specified frequency tolerance
• Utilizes a cylindrical can package with radial configuration for secure mounting
• Designed for integration into circuits requiring precise clock reference signals

Crystals Applications

• Clock generation for microcontroller systems
• Timing references in low-frequency digital circuits
• Real-time clock modules requiring stable base frequencies

Crystals Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required load capacitance and tolerance levels. Confirm that the cylindrical can package with radial leads meets the mechanical constraints of the target PCB layout. Ensure the supplier provides documentation confirming the active status and manufacturing origin of the component to guarantee long-term availability and quality standards.

Crystals Selection Notes

Select this component when a 31.25 kHz reference signal is required with moderate frequency stability. The high ESR value suggests suitability for specific circuit topologies rather than general-purpose low-impedance applications. Consider the physical dimensions of the cylindrical can package during the mechanical design phase to ensure adequate clearance and proper lead forming for reliable soldering.

Crystals Part Context

This part belongs to the quartz crystal family offered by NextGen Components. It serves as a passive frequency control element essential for synchronizing digital operations. Unlike ceramic resonators or oscillators, this component requires external amplifier circuitry within the host device to function, providing a bare crystal element for custom timing solutions.

Crystals Replacement Considerations

Cross-reference with other 31.25 kHz crystals from manufacturers such as Epson, NDK, or TXC. Verify that substitute parts match the 12.5 pF load capacitance and similar ESR characteristics. Ensure the replacement package matches the radial cylindrical form factor to maintain mechanical fit without redesigning the footprint.