B82724J8672N040

Overview

The B82724J8672N040 is a shielded axial inductor from the TDK Electronics B82724 series, designed for high-frequency applications. It features a ferrite core and a copper wire winding, providing an inductance of 6.8 mH with a tolerance of ±20%. The component is rated for a maximum DC resistance of 150 Ohms and can handle a maximum current of 30 mA. Operating within a temperature range of -40°C to +125°C, it utilizes a RoHS-compliant tin-plated termination finish suitable for through-hole mounting.

Feature Summary

• Shielded magnetic design minimizes electromagnetic interference
• Axial lead configuration facilitates automated insertion
• High-temperature stability ensures reliable operation in demanding environments

Applications

• Common mode noise suppression in data lines
• Filtering circuits in telecommunications equipment
• EMI suppression in automotive electronics

Procurement Notes

Verify the specific suffix 'N040' against the manufacturer's latest datasheet to confirm terminal plating and packaging details. Ensure compatibility with peak reflow temperatures if applicable, although this component is typically used in through-hole processes. Confirm that the 6.8 mH value meets the circuit requirements for impedance matching at the target frequency.

Selection Notes

Select this component when shielded inductors are required to reduce stray magnetic fields in compact layouts. The 6.8 mH value is suitable for lower frequency filtering compared to smaller variants in the series. Consider the 30 mA current rating to ensure the component does not saturate under maximum load conditions.

Part Context

This part belongs to the B82724 series of shielded axial inductors manufactured by EPCOS, now part of TDK Electronics. The series offers various inductance values tailored for different filtering needs. The J86 designation indicates the specific case size and inductance class within the product family.

Replacement Considerations

Consult official cross-reference lists for direct substitutes such as other B82724 variants with similar inductance and current ratings. Verify pin compatibility and physical dimensions before substituting with components from other manufacturers.