2X6-32.768K-12.5

Crystals Overview

The 2X6-32.768K-12.5 is a fundamental quartz crystal resonator manufactured by Transko Electronics, Inc., designed for precision timing applications. It operates at a nominal frequency of 32.768 kHz with a load capacitance of 12.5 pF and a maximum equivalent series resistance of 50 kOhms. The component features a frequency tolerance of ±20 ppm and utilizes a cylindrical can package with radial leads. It is RoHS compliant and suitable for low-power digital circuits requiring stable clock signals.

Crystals Feature Summary

• Fundamental series resonance operation for precise frequency control
• Radial leaded cylindrical can package for through-hole mounting
• Low power consumption characteristics suitable for battery-operated devices

Crystals Applications

• Real-time clock (RTC) circuits in embedded systems
• Digital watches and timekeeping devices
• Low-power microcontroller clock sources

Crystals Procurement Notes

Verify the specific load capacitance requirement of 12.5 pF matches the target oscillator circuit design to ensure accurate frequency performance. Confirm that the radial leaded package style is compatible with the printed circuit board layout and assembly process. Ensure the ±20 ppm tolerance meets the system timing accuracy requirements before finalizing procurement decisions.

Crystals Selection Notes

Select this component when a standard 32.768 kHz reference is required for real-time counting or low-frequency clocking. The radial package facilitates manual or wave soldering processes. Consider the 50 kOhm ESR limit to ensure reliable oscillation startup within the host circuit's gain margins compared to lower resistance alternatives.

Crystals Part Context

This part belongs to Transko Electronics' line of fundamental quartz crystals, specifically tailored for low-frequency applications. The 2X6 designation typically refers to the physical dimensions or series code for cylindrical tuning fork or beam lead styles adapted for radial packaging. It serves as a foundational timing element distinct from surface mount or high-frequency overtone crystals.

Crystals Replacement Considerations

Transko offers CS31-32.768K-7 as a drop-in replacement option for similar 32.768 kHz requirements. Verify pin compatibility and electrical parameters when substituting with other manufacturers' tuning fork crystals.