3607S-32.768DTTLLLK

Crystals Overview

The 3607S-32.768DTTLLLK is a quartz crystal resonator manufactured by Suzhou Hangjing Elec&Tech Co.,Ltd. It operates at a fundamental frequency of 32.768 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 65 kOhms. It utilizes a tuning fork type design suitable for low-power applications. The physical package is a 4-SMD, J-Lead configuration, also described as flat lead or SMD format in distributor data.

Crystals Feature Summary

• Tuning fork quartz crystal design optimized for timekeeping applications
• Surface mount J-Lead package for automated assembly
• Standard 32.768 kHz frequency output for clock generation

Crystals Applications

• Real-time clock circuits
• Microcontroller system clocks
• Low-power embedded devices

Crystals Procurement Notes

Verify the manufacturer designation matches Suzhou Hangjing Elec&Tech Co.,Ltd when sourcing. Confirm the specific suffix DTTLLLK corresponds to the 12.5pF load capacitance and 65kOhm ESR specifications. Ensure the 4-SMD J-Lead package dimensions align with PCB footprint requirements before integration.

Crystals Selection Notes

Select this component for applications requiring a standard 32.768 kHz reference signal with moderate accuracy. The 12.5pF load capacitance must match the oscillator circuit design. Consider the ±20ppm tolerance for timing precision needs. The surface mount form factor supports high-volume manufacturing processes.

Crystals Part Context

This part belongs to the 3607S series of quartz crystals from Suzhou Hangjing. The company specializes in quartz frequency control units. This specific model represents a common frequency point used in digital electronics for maintaining accurate timekeeping functions within compact surface-mount designs.

Crystals Replacement Considerations

Compatible substitutes include other 32.768 kHz crystals with identical 12.5pF load capacitance and similar package dimensions. Verify ESR compatibility with the host oscillator circuit. Cross-reference pinout and mechanical tolerances to ensure direct replacement feasibility without PCB redesign.