10M122KLF

Overview

The 10M122KLF is a fixed axial leaded inductor manufactured by Gowanda Electronics. It features a nominal inductance of 12 µH with a tolerance of ±10%. The component utilizes a powdered iron-ferrite core and is constructed as an unshielded wirewound coil. It has a maximum DC resistance of 2.7 Ω and a rated current of 155 mA. Designed for high-frequency applications up to 40 MHz, it operates within a temperature range of -55 °C to 105 °C.

Feature Summary

• Unshielded wirewound construction for standard RF applications
• Powdered iron-ferrite core material for stable performance
• Axial leaded package format for through-hole mounting

Applications

• Radio frequency tuning circuits
• Signal processing applications
• General purpose filtering

Procurement Notes

Verify the specific suffix 'LF' indicates lead-free compliance when sourcing. Confirm that the axial lead configuration matches the target PCB footprint requirements. Ensure the 155 mA current rating meets the circuit's operational demands without saturation. Check for RoHS certification documentation from the manufacturer or authorized distributor before finalizing procurement orders.

Selection Notes

Select this component for general-purpose RF circuits requiring a 12 µH value. The unshielded design may require consideration regarding electromagnetic interference coupling in dense layouts. Verify that the 2.7 Ω DC resistance aligns with power loss constraints. The axial form factor dictates board space allocation compared to surface-mount alternatives.

Part Context

This part belongs to the Gowanda 10M series of standard RF inductors. The series offers various inductance values ranging from 0.1 µH to 101 µH. These components are characterized by their molded construction and availability in both traditional and lead-free versions. The 10M series is designed for reliable performance in radio frequency environments.

Replacement Considerations

Cross-reference with other Gowanda 10M series variants for different inductance values. Verify compatibility with equivalent axial inductors from other manufacturers based on electrical parameters and physical dimensions.