SMRF1812-822J

Fixed Inductors Overview

The SMRF1812-822J is a fixed, unshielded molded inductor manufactured by Gowanda Electronics. It features an 82 µH nominal inductance with a ±5% tolerance. The component operates within a temperature range of -55°C to +125°C and utilizes a ferrite core material. Designed for surface-mount technology (SMT), it conforms to the 1812 (4532 metric) package dimensions. Key electrical specifications include a maximum DC resistance of 7 Ohms and a rated current of 169 mA.

Fixed Inductors Feature Summary

• Unshielded construction suitable for applications requiring minimal magnetic interference
• Molded design providing mechanical stability and environmental protection
• Ferrite core material optimized for general-purpose RF performance

Fixed Inductors Applications

• General purpose RF circuits
• Surface mount PCB assemblies
• Low to medium-power filtering applications

Fixed Inductors Procurement Notes

Verify the manufacturer part number against official Gowanda Electronics documentation to ensure accuracy. Confirm that the specific suffix 'J' corresponds to the required tolerance level. Check for any recent updates to the datasheet regarding compliance standards or pinout configurations before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when an unshielded inductor is required to prevent magnetic coupling issues in dense layouts. Consider the 169 mA current rating and 7 Ohm DC resistance limits during circuit design. Ensure the operating environment stays within the specified -55°C to +125°C range for reliable performance.

Fixed Inductors Part Context

This component belongs to the SMRF1812 series from Gowanda Electronics, which focuses on surface-mount RF inductors. The series offers various inductance values in a standardized 1812 footprint, catering to compact electronic designs requiring reliable passive components for signal processing and power management tasks.

Fixed Inductors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult Gowanda Electronics directly for cross-reference information or equivalent alternatives that match the 82 µH value, 1812 package, and unshielded characteristics.