0121M4-19.200F09DTNLK

Overview

The 0121M4-19.200F09DTNLK is a quartz crystal resonator manufactured by Suzhou Hangjing Elec & Tech Co., Ltd. This component operates at a fundamental frequency of 19.200 MHz and utilizes an AT-cut tuning fork design for precise frequency control. It is housed in a compact SMD package, specifically the F09DTN format, which facilitates automated surface-mount assembly. The device is engineered to provide stable oscillation within standard operating temperature ranges, ensuring reliable timing performance for electronic circuits requiring accurate clock signals.

Feature Summary

• Utilizes AT-cut tuning fork geometry for high stability
• Designed for surface-mount technology integration
• Provides precise frequency control for timing applications

Applications

• Clock signal generation for microcontrollers
• Timing reference for communication interfaces
• Frequency control in consumer electronics

Procurement Notes

Verify the specific electrical parameters and mechanical dimensions against the official datasheet before procurement. Confirm that the F09DTN package matches the footprint requirements of the target PCB design. Ensure the operating temperature range specified in the documentation aligns with the environmental conditions of the intended application to guarantee long-term reliability.

Selection Notes

Select this component when a 19.200 MHz fundamental frequency is required for space-constrained designs. The choice depends on the compatibility of the F09DTN package with existing assembly processes. Evaluate the load capacitance requirements of the host circuit to ensure proper oscillation. Consider the manufacturing origin and quality standards associated with Suzhou Hangjing Elec & Tech Co., Ltd. for supply chain consistency.

Part Context

This part belongs to the series of quartz frequency controlling units produced by Suzhou Hangjing Elec & Tech Co., Ltd., a company established in 2014 specializing in R&D and production of quartz components. The manufacturer focuses on full-cycle development of crystals, resonators, and oscillators. This specific model represents their capability in producing small-form-factor resonators for modern electronic devices.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires matching the 19.200 MHz frequency, F09DTN package dimensions, and equivalent electrical characteristics from other manufacturers.