3110M4-32.768DT09LLL

Crystals Overview

The 3110M4-32.768DT09LLL is a surface-mount quartz crystal resonator manufactured by Suzhou Hangjing Elec&Tech Co., Ltd. It operates at a fundamental frequency of 32.768 kHz, designed for precision timing applications in low-power electronics. The component features a load capacitance of 9 pF and is housed in a compact 4-SMD, No Lead package with dimensions corresponding to the 1210 footprint. Key electrical specifications include a nominal frequency tolerance of ±20 ppm and a maximum shunt capacitance of 90 kOhms. This device utilizes standard SMD packaging suitable for automated assembly processes.

Crystals Feature Summary

• Surface-mount design compatible with standard reflow soldering processes
• Precision frequency stability for real-time clock applications
• Compact 4-pin SMD form factor for space-constrained PCB layouts

Crystals Applications

• Real-time clock circuits in consumer electronics
• Microcontroller system timing references
• Portable battery-powered devices requiring low power consumption

Crystals Procurement Notes

Verify manufacturer authenticity through official Suzhou Hangjing channels. Confirm package type matches 4-SMD No Lead specification. Ensure load capacitance requirement aligns with circuit design needs. Request datasheet for thermal and mechanical handling guidelines. Validate part marking against official documentation.

Crystals Selection Notes

Select this component when a 32.768 kHz reference is required for timekeeping functions. Consider the 9 pF load capacitance compatibility with oscillator circuit designs. Evaluate the ±20 ppm tolerance against system accuracy requirements. Assess the 1210 SMD package size against available board space constraints.

Crystals Part Context

This model belongs to the 3110M4 series of surface-mount crystals from Suzhou Hangjing. The series offers various load capacitance options including 7 pF and 9 pF variants. These components are engineered for general-purpose timing applications where stable frequency generation is critical for digital system synchronization.

Crystals Replacement Considerations

Compatible substitutes include the 3110M4-32.768DT07LLK for 7 pF load capacitance requirements. Verify pinout compatibility and physical dimensions before substitution. Ensure equivalent frequency tolerance and operating temperature range specifications match original design parameters.