15M121JLF

Overview

The Gowanda Electronics 15M121JLF is a fixed inductor classified as a molded unshielded RF coil with axial leads. It features an inductance of 1.2 µH and a maximum DC resistance of 420 mOhm. The component supports a maximum current rating of 650 mA. Designed for surface mount or through-hole integration via its axial configuration, it serves as a passive filtering element in radio frequency circuits.

Feature Summary

• Molded construction for structural integrity
• Unshielded design to minimize magnetic interference
• Axial lead configuration for standard mounting

Applications

• Radio frequency filtering circuits
• General purpose signal conditioning
• Commercial off-the-shelf (COTS) electronic assemblies

Procurement Notes

Verify the specific suffix 'LF' indicates lead-free compliance if required by your assembly standards. Confirm that the axial package dimensions match your PCB footprint requirements. Ensure the 650 mA current rating meets the operational load of your target circuit without saturation. Cross-reference the datasheet for temperature coefficients relevant to your operating environment.

Selection Notes

Select this component when an unshielded axial inductor is required for RF applications. The 1.2 µH value suits specific impedance matching or filtering needs. Consider the 420 mOhm resistance for power loss calculations. The molded body provides durability compared to wire-wound alternatives. Verify availability against critical supply chain constraints for aerospace or medical grade components.

Part Context

Gowanda Electronics specializes in high-performance magnetic components for demanding sectors including aerospace, defense, and medical imaging. The 15M121JLF belongs to their line of fixed inductors designed for reliability in harsh environments. The company maintains ISO 9001 and AS9100 certifications, ensuring quality control for critical electronic systems requiring precise inductive characteristics.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users must verify pin compatibility, inductance tolerance, and current ratings manually when sourcing alternatives from other manufacturers.