B82791G0015A016

Overview

The B82791G0015A016 is a shielded axial lead inductor from the TDK Electronics B82791 series, designed for high-frequency applications. It features a ferrite core and copper wire winding, providing an inductance of 15 µH with a tolerance of ±20%. The component supports a maximum DC current of 1.3 A and operates within a temperature range of -40°C to +125°C. Its compact axial package facilitates through-hole mounting on printed circuit boards.

Feature Summary

• Shielded magnetic structure minimizes electromagnetic interference
• Axial lead configuration enables reliable through-hole PCB mounting
• Ferrite core construction ensures stable performance at high frequencies

Applications

• DC-DC converter input/output filtering
• Common mode noise suppression in power lines
• Signal conditioning circuits requiring high-frequency attenuation

Procurement Notes

Verify the complete part number including suffixes against manufacturer datasheets to ensure correct inductance value and tolerance. Confirm package dimensions and lead spacing match PCB footprint requirements. Check RoHS compliance status if required by project specifications. Validate operating temperature range suitability for the intended environment.

Selection Notes

Select this component based on required inductance value and current handling capabilities. Ensure the shielded design meets EMI/EMC requirements for the application. Verify that the axial lead form factor fits the assembly process constraints. Consider thermal management needs given the self-heating characteristics under load.

Part Context

This inductor belongs to the B82791 family of shielded axial components manufactured by EPCOS, now part of TDK Electronics. The series offers various inductance values optimized for power supply filtering and signal integrity applications. These components are widely used in industrial and consumer electronics where space efficiency and noise reduction are critical.

Replacement Considerations

Consult official substitution lists for equivalent parts with matching inductance, current rating, and physical dimensions. Verify compatibility with existing PCB layouts before switching suppliers or alternative manufacturers.