3111M-32.768DT07LLK

Crystals Overview

The 3111M-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 with a frequency tolerance of ±20 ppm. The component features a load capacitance of 7 pF and an equivalent series resistance (ESR) of 90 kOhms. It utilizes a 2-SMD, No Lead package configuration suitable for surface-mount assembly.

Crystals Feature Summary

• Provides stable frequency generation at 32.768 kHz for timing applications
• Designed for surface-mount integration via a leadless SMD package
• Engineered for precision signal processing in consumer electronics

Crystals Applications

• Smartphones and tablets
• Satellite communications systems
• In-vehicle electronic systems
• GPS navigation devices

Crystals Procurement Notes

Verify the specific ordering suffix DT07LLK against official manufacturer documentation to ensure correct load capacitance and ESR specifications. Confirm that the 2-SMD No Lead package matches your PCB footprint requirements. Validate authenticity through authorized distribution channels to guarantee compliance with the stated ±20 ppm tolerance and operational reliability standards defined by the supplier.

Crystals Selection Notes

Select this component when a 32.768 kHz reference is required for low-power timing circuits. Ensure the circuit design accommodates the specified 7 pF load capacitance and 90 kOhm ESR characteristics. Consider the surface-mount form factor for automated assembly processes. Verify that the ±20 ppm frequency stability meets the system's clock accuracy requirements compared to tighter tolerance alternatives.

Crystals Part Context

This part belongs to the quartz frequency control component portfolio of Suzhou Hangjing Elec & Tech Co., Ltd. The company specializes in R&D and production of crystals, oscillators, and filters. This specific model serves as a key signal-processing element within their lineup of precision frequency devices designed for global electronics manufacturing.

Crystals Replacement Considerations

The 3131M-32.768DT07NNK is a documented alternative from the same manufacturer. Note that it offers a tighter frequency tolerance of ±10 ppm and a lower ESR of 70 kOhms while maintaining the same 32.768 kHz frequency and 7 pF load capacitance.