3438T-32768DT07LLK

Crystals Overview

The 3438T-32768DT07LLK is a quartz crystal resonator manufactured by Suzhou Hangjing Elec & Tech Co., Ltd. It operates at a fundamental frequency of 32.768 kHz, utilizing a tuning fork configuration with dimensions of 3x8 mm. The component features a load capacitance of 7 pF and maintains a frequency stability and tolerance of ±20 ppm. This active part is designed for precision timing applications requiring low-power consumption and stable oscillation characteristics.

Crystals Feature Summary

• Utilizes a tuning fork geometry for precise frequency generation
• Provides stable oscillation with defined load capacitance requirements
• Engineered for low power consumption in timing circuits

Crystals Applications

• Real-time clock circuits in consumer electronics
• Timing references for microcontrollers and embedded systems
• Portable devices requiring low-power frequency control

Crystals Procurement Notes

Verify the specific manufacturer documentation to confirm the exact package dimensions and electrical parameters before integration. Ensure that the load capacitance matches the oscillator circuit design requirements. Confirm the part status remains active through authorized distributors to avoid counterfeit components. Cross-reference the marking code with official datasheets for authenticity validation.

Crystals Selection Notes

Select this component when a 32.768 kHz reference is required for timekeeping functions. The 7 pF load capacitance specification must align with the host oscillator circuit's internal or external capacitor values. Consider the ±20 ppm stability requirement against system timing accuracy needs. Evaluate the 3x8 mm footprint against available PCB space constraints.

Crystals Part Context

Suzhou Hangjing Elec & Tech Co., Ltd. specializes in quartz frequency control components, including crystals and oscillators. The company focuses on R&D and production for global electronics markets. This tuning fork crystal is part of their portfolio for precision timing solutions used in various digital devices.

Crystals Replacement Considerations

Consult official substitution lists from the manufacturer for direct equivalents. Verify compatibility regarding frequency, load capacitance, and physical dimensions when considering alternative suppliers.