3426T-32.768DT07LLK

Crystals Overview

The 3426T-32.768DT07LLK is a quartz crystal resonator manufactured by Suzhou Hangjing Elec&Tech Co.,Ltd. It operates at a nominal frequency of 32.768 kHz and utilizes a tuning fork design, making it suitable for precise timing applications. The component exhibits a frequency stability and tolerance of ±20ppm, ensuring consistent performance across operating conditions. It features a load capacitance of 7pF and an equivalent series resistance (ESR) of 40 kOhms. The device is housed in a cylindrical can package with radial leads, designed for through-hole mounting on printed circuit boards.

Crystals Feature Summary

• Utilizes a tuning fork architecture for stable low-frequency operation
• Provides high frequency accuracy with ±20ppm tolerance
• Designed for through-hole integration via radial lead configuration

Crystals Applications

• Real-time clock circuits in electronic devices
• Microcontroller system timing references
• Low-power wearable technology modules

Crystals Procurement Notes

Verify the complete part number including suffixes to ensure correct packaging and specifications. Confirm that the supplier provides official documentation from Suzhou Hangjing Elec&Tech Co.,Ltd. Check for compliance with RoHS standards if required for your assembly process. Ensure the radial package dimensions match your PCB footprint requirements before ordering.

Crystals Selection Notes

Select this component when a 32.768 kHz reference is required for timekeeping functions. The ±20ppm stability suits general consumer electronics where extreme precision is not critical. Consider the 40 kOhm ESR value for oscillator circuit compatibility. The radial package is appropriate for manual or standard wave soldering processes rather than surface mount reflow.

Crystals Part Context

This part belongs to the 3426T series of cylindrical crystals produced by Suzhou Hangjing. The manufacturer specializes in quartz frequency control units, including oscillators and resonators. This specific model represents a standard through-hole variant within their portfolio of timing components designed for cost-effective mass production.

Crystals Replacement Considerations

Direct substitutes include other 32.768 kHz tuning fork crystals with matching 7pF load capacitance and similar ESR values. Verify package dimensions and lead spacing compatibility. Alternative manufacturers may offer comparable parts but require electrical parameter validation.