ELT-3KN104B

Fixed Inductors Overview

The Panasonic ELT-3KN104B is a fixed wirewound inductor designed for voltage step-up applications. It features a nonstandard surface-mount package measuring 7.00mm x 7.00mm. The component provides an inductance of 1mH with a tolerance of ±10%. Key electrical specifications include a maximum DC resistance of 22.6mOhm and a saturation current rating of 30mA. The device utilizes a ferrite core material to support its magnetic properties within the SLF series.

Fixed Inductors Feature Summary

• Designed specifically as a voltage step-up coil for power conversion circuits
• Utilizes a wirewound construction with a ferrite core for stable magnetic performance
• Available in a compact 7.00mm x 7.00mm nonstandard surface-mount footprint

Fixed Inductors Applications

• Voltage step-up coils in DC-DC converter circuits
• Power supply modules requiring specific inductance values
• General purpose inductive components in electronic assemblies

Fixed Inductors Procurement Notes

Verify the active status and availability directly with Panasonic or authorized distributors, as component lifecycle stages may change. Confirm that the specified 1mH inductance and 30mA current ratings align with your circuit design requirements before ordering. Ensure the nonstandard 7.00mm x 7.00mm package dimensions fit your PCB layout constraints. Request official datasheets to validate the latest manufacturing specifications and testing standards.

Fixed Inductors Selection Notes

Select this component when a 1mH inductance value is required for voltage step-up applications. Consider the 30mA current rating to ensure it meets the operational limits of your power stage. The 7.00mm x 7.00mm package size should be evaluated against available board space. Verify compatibility with your assembly process for nonstandard SMD packages. Compare DCR specifications against efficiency requirements in your design.

Fixed Inductors Part Context

The ELT-3KN104B belongs to the Panasonic ELT-3KN series, which comprises fixed inductors intended for voltage step-up functions. This series typically includes various models with different inductance and current ratings. The component is part of Panasonic's passive component portfolio, focusing on reliable magnetic elements for power electronics. Other models in the series share similar construction methods but differ in electrical parameters.

Fixed Inductors Replacement Considerations

No public confirmed substitute part numbers are documented for this component. Users must evaluate alternative inductors based on matching inductance, current rating, and physical dimensions. Cross-referencing with other manufacturers' voltage step-up coils is necessary if direct replacement is unavailable.