3607S-32.768DTN09LLK

Crystals Overview

The 3607S-32.768DTN09LLK is a quartz crystal resonator manufactured by Suzhou Hangjing Elec&Tech Co., Ltd. It operates at a nominal frequency of 32.768 kHz, designed for precision timekeeping applications. The component features a tuning fork cut and utilizes a 4-SMD, J-Lead (Flat Leads) package configuration. Key electrical specifications include a load capacitance of 9 pF and an equivalent series resistance (ESR) of 65 kOhms. The frequency tolerance is specified at ±20 ppm. This surface-mount device is engineered for integration into compact electronic circuits requiring stable low-frequency oscillation.

Crystals Feature Summary

• Tuning fork cut design optimized for low-power operation
• Surface-mount J-Lead package for automated assembly
• Stable frequency generation for real-time clock circuits

Crystals Applications

• Real-time clock modules in consumer electronics
• Microcontroller system timing references
• Portable battery-powered devices

Crystals Procurement Notes

Verify the specific ordering suffix DTN09LLK against the manufacturer's current datasheet to ensure compatibility with required load capacitance and tolerance levels. Confirm package dimensions and soldering profile requirements prior to implementation. Cross-reference part numbers with official distributor catalogs to avoid confusion with similar variants such as DT07LLK or DTTLLLK which differ in load capacitance values.

Crystals Selection Notes

Select this component when a 32.768 kHz reference is required with a 9 pF load capacitance constraint. The 65 kOhm ESR value suits high-impedance oscillator circuits typical in RTC applications. Ensure the PCB layout accommodates the 4-SMD J-Lead footprint. Consider environmental operating ranges if deployed in extreme temperature conditions, as crystal performance may vary outside standard industrial limits.

Crystals Part Context

This part belongs to the 3607S series of quartz crystals from Suzhou Hangjing Elec&Tech Co., Ltd. The company specializes in quartz frequency control units including crystals and oscillators. The 3607S designation indicates a specific SMD form factor distinct from other series like 3111M. Variants within this family share the same frequency but differ in packaging and electrical parameters such as load capacitance.

Crystals Replacement Considerations

Direct substitutes must match the 32.768 kHz frequency, 9 pF load capacitance, and 4-SMD J-Lead package. Verify ESR compatibility with existing oscillator circuit designs. Check mechanical dimensions for board space constraints. Consult manufacturer cross-reference lists for approved equivalents.