0121M4-38.400F10HPNNK

Overview

The 0121M4-38.400F10HPNNK is a quartz crystal resonator manufactured by Suzhou Hangjing Elec & Tech Co., Ltd. This component operates at a fundamental frequency of 38.400 MHz and utilizes HC-49/U package construction. It is designed for general-purpose timing applications requiring stable frequency generation within electronic circuits.

Feature Summary

• Provides stable frequency generation using quartz resonance technology
• Utilizes standard HC-49/U package configuration for reliable mounting
• Supports fundamental mode operation for precise timing control

Applications

• General purpose clock signal generation in digital circuits
• Microcontroller system timing references
• Communication interface synchronization modules

Procurement Notes

Verify the exact part number against official manufacturer documentation to ensure authenticity. Confirm that the component matches the specified HC-49/U package type and 38.400 MHz frequency rating before integration into design schematics. Request datasheets directly from authorized sources to validate technical specifications.

Selection Notes

Select this component when a standard 38.400 MHz reference is required for basic timing applications. Ensure compatibility with the target circuit's load capacitance requirements. Verify that the operating temperature range meets the environmental conditions of the intended deployment scenario.

Part Context

This resonator belongs to the quartz frequency controlling units produced by Suzhou Hangjing Elec & Tech Co., Ltd. The company specializes in research, development, and production of quartz crystals and oscillators. This specific model represents a standard fixed-frequency solution within their broader portfolio of timing components.

Replacement Considerations

Cross-reference with other HC-49/U packaged 38.400 MHz resonators from different manufacturers if supply constraints exist. Ensure equivalent electrical parameters such as load capacitance and stability are maintained during substitution.