3608S-32768DT07LLK

Crystals Overview

The 3608S-32768DT07LLK is a quartz crystal resonator manufactured by Suzhou Hangjing Elec&Tech Co., Ltd. It operates at a nominal frequency of 32.768 kHz, suitable for precision timekeeping applications. The component features a frequency tolerance of 20 ppm and a load capacitance of 7 pF. It exhibits an equivalent series resistance (ESR) of 50 kOhms. The device is housed in a 4-SOJ surface-mount package with a lead pitch of 5.50 mm. This configuration supports integration into compact electronic designs requiring stable low-frequency oscillation.

Crystals Feature Summary

• Provides stable oscillation at 32.768 kHz for accurate timekeeping
• Designed for surface-mount assembly using a 4-SOJ package
• Maintains specified frequency tolerance under defined load conditions

Crystals Applications

• Real-time clock circuits
• Wristwatch timekeeping modules
• Low-power microcontroller systems

Crystals Procurement Notes

Verify the complete part number against official manufacturer documentation to ensure correct suffix interpretation. Confirm that the specific ordering code matches the required package style and electrical parameters. Request the latest datasheet from authorized channels to validate current manufacturing specifications and compliance standards before procurement.

Crystals Selection Notes

Select this component when a 32.768 kHz reference is required for RTC or watch applications. Ensure the circuit design accommodates the 7 pF load capacitance and 50 kOhm ESR characteristics. Verify that the PCB layout supports the 4-SOJ footprint and 5.50 mm pitch dimensions for proper surface-mount assembly.

Crystals Part Context

This crystal belongs to the 3608S series produced by Suzhou Hangjing Elec&Tech Co., Ltd, a company specializing in quartz frequency control units since 2014. The series offers various stability options ranging from 25 to 100 ppm. The 3608S-32768DT07LLK represents a specific variant optimized for standard timekeeping frequencies with defined electrical constraints.

Crystals Replacement Considerations

Consult official substitution lists for compatible 32.768 kHz crystals with matching 4-SOJ packages. Verify that alternative parts meet the 20 ppm tolerance and 7 pF load capacitance requirements. Ensure mechanical compatibility with the existing PCB footprint before implementing any cross-reference components.