0122M4-12.000F18DTNJK

Overview

The 0122M4-12.000F18DTNJK is a surface-mount crystal resonator manufactured by Suzhou Hangjing Elec&Tech Co., Ltd. It operates at a fundamental frequency of 12 MHz with a frequency tolerance of ±10 ppm. The component features an equivalent series resistance (ESR) of 125 Ohms and is designed for use with a load capacitance of 18 pF. It utilizes a 4-SMD, No Lead package configuration, suitable for automated assembly processes in compact electronic designs requiring precise timing references.

Feature Summary

• Provides stable oscillation at 12 MHz with ±10 ppm tolerance
• Designed for surface-mount integration via 4-SMD no-lead package
• Optimized for 18 pF load capacitance applications

Applications

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

Procurement Notes

Verify the manufacturer part number against official Suzhou Hangjing documentation to ensure authenticity. Confirm that the specified load capacitance matches your circuit design requirements. Check for any specific handling instructions regarding surface-mount components during procurement and storage to maintain component integrity.

Selection Notes

Select this component when a 12 MHz reference with ±10 ppm stability is required. Ensure the circuit supports an 18 pF load capacitance and can accommodate a 125 Ohm ESR. The 4-SMD form factor is appropriate for space-constrained PCB layouts requiring leadless surface mounting.

Part Context

This crystal belongs to the M4 series from Suzhou Hangjing, specializing in quartz frequency control units. The company focuses on research and production of such components for various electronic applications. This specific model represents a standard surface-mount solution within their portfolio of timing devices.

Replacement Considerations

Cross-reference with other 12 MHz crystals featuring 18 pF load capacitance and similar ESR values. Verify package dimensions and pin compatibility before substitution. Consult official datasheets for electrical parameter equivalence.