0121M4-48.000F08DTMLK

Overview

The 0121M4-48.000F08DTMLK is a surface-mount quartz crystal resonator manufactured by Suzhou Hangjing Elec & Tech Co., Ltd. It operates at a fundamental frequency of 48.000 MHz with a load capacitance of 8 pF and a frequency tolerance of ±10 ppm. The component utilizes a 4-pin configuration housed in a compact 2016 metric package, designed for integration into electronic circuits requiring stable reference frequencies.

Feature Summary

• Provides stable oscillation reference for digital circuits
• Surface-mount design for automated assembly
• Quartz-based frequency control technology

Applications

• Microcontroller clock sources
• Communication interface timing
• Digital signal processing circuits

Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation to ensure correct load capacitance and tolerance specifications. Confirm package dimensions and pin configuration match PCB footprint requirements before procurement.

Selection Notes

Select this component when an 8 pF load capacitance matches the oscillator circuit design. Ensure the operating temperature range covers the application environment and that the 48 MHz frequency aligns with system timing requirements.

Part Context

This resonator belongs to the standard quartz crystal family produced by Suzhou Hangjing. It serves as a passive frequency-determining element within active oscillator circuits, providing the necessary phase shift and stability for reliable digital operation.

Replacement Considerations

Substitute only with components sharing identical electrical parameters: 48.000 MHz frequency, 8 pF load capacitance, ±10 ppm tolerance, and compatible 2016 package dimensions. Verify equivalent mounting style and terminal configuration.