0122M4-12.000F12DTNJK

Overview

The 0122M4-12.000F12DTNJK is a surface-mount quartz crystal resonator manufactured by Suzhou Hangjing Elec&Tech Co., Ltd. It operates at a fundamental frequency of 12 MHz with a load capacitance of 12 pF and a maximum equivalent series resistance (ESR) of 125 Ohms. The component features a ±10 ppm frequency tolerance and utilizes a 4-SMD, no-lead package configuration. This device is designed for precision timing applications requiring stable oscillation within standard commercial temperature ranges.

Feature Summary

• Provides precise 12 MHz frequency generation using quartz resonance technology
• Features low equivalent series resistance for efficient circuit driving
• Utilizes a compact surface-mount package for automated assembly integration

Applications

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

Procurement Notes

Verify the complete part number including suffixes to ensure correct load capacitance and tolerance specifications. Confirm RoHS compliance status through official manufacturer documentation prior to procurement. Validate package dimensions against PCB footprint requirements to prevent mounting issues during assembly processes.

Selection Notes

Select this component when a 12 MHz fundamental frequency with 12 pF load capacitance is required. Ensure the application environment supports the specified ±10 ppm tolerance. Verify that the 125 Ohm ESR limit aligns with the oscillator circuit design constraints for reliable startup and stable operation.

Part Context

This crystal belongs to the SMD quartz resonator family produced by Suzhou Hangjing Elec&Tech Co., Ltd. The company specializes in quartz frequency control units, offering various packaging options and frequency standards for electronic timing applications across consumer and industrial electronics sectors.

Replacement Considerations

Direct substitutes must match the 12 MHz frequency, 12 pF load capacitance, 125 Ohm ESR, and 4-SMD no-lead package. Verify identical tolerance ratings and operating temperature ranges before implementation.