ER10M121KP

Fixed Inductors Overview

The ER10M121KP is a fixed axial leaded inductor manufactured by Gowanda Electronics. It features an unshielded molded construction with a nominal inductance of 1.2 µH and a tolerance of ±10%. The component utilizes a powdered iron core and supports a maximum DC current of 590 mA. Its maximum DC resistance is specified at 180 mΩ. This general-purpose inductor is designed for high-frequency applications requiring robust performance.

Fixed Inductors Feature Summary

• Unshielded molded design suitable for high-frequency environments
• Axial leaded configuration for through-hole mounting
• Powdered iron core construction for stable magnetic properties

Fixed Inductors Applications

• High-frequency signal processing circuits
• General purpose RF filtering applications
• Aerospace and defense electronic systems

Fixed Inductors Procurement Notes

Verify the specific suffix 'KP' against official Gowanda documentation to confirm exact tolerance and material specifications, as suffixes often denote critical manufacturing variations. Ensure compatibility with RoHS or leaded requirements based on the application's regulatory constraints. Cross-reference the 1.2 µH value and 590 mA rating with the latest datasheet to prevent integration errors.

Fixed Inductors Selection Notes

Select this component when an unshielded axial inductor is required for high-frequency operations. The 1.2 µH value and 590 mA current rating define its operational limits. Consider the lack of shielding if electromagnetic interference sensitivity is a concern. Verify that the axial package fits the PCB layout constraints compared to surface mount alternatives.

Fixed Inductors Part Context

This part belongs to Gowanda Electronics' line of high-performance inductors designed for demanding sectors including aerospace, defense, and medical fields. The company specializes in custom and standard magnetic components, offering both shielded and unshielded options. The ER series typically represents general-purpose inductors built for reliability in critical electronic systems.

Fixed Inductors Replacement Considerations

The ER10M121KR is a documented equivalent variant from the same manufacturer, differing primarily in tolerance designation. Verify electrical parameters such as inductance and current ratings before substitution. Ensure the replacement maintains the axial leaded form factor and unshielded characteristics required by the circuit design.