BX8191NL

Overview

The BX8191NL is a surface-mount common mode choke manufactured by Pulse Electronics. It is designed for noise suppression in electronic circuits. The component utilizes a vertical package configuration with eight flat leads to facilitate automated assembly and secure board mounting. This device serves as a passive electromagnetic interference filter, intended to attenuate common mode signals while allowing differential signals to pass through unaffected.

Feature Summary

• Surface mount construction for automated PCB assembly
• Vertical lead configuration for stable mechanical mounting
• Eight-flat-lead package design for enhanced connectivity

Applications

• General purpose noise suppression in electronic assemblies
• Signal integrity filtering in consumer electronics
• Electromagnetic interference mitigation in industrial equipment

Procurement Notes

Verify the current lifecycle status of the BX8191NL before procurement, as official records indicate this specific part number may be discontinued or subject to product change notifications. Confirm that the eight-flat-lead vertical package dimensions match your existing board layout constraints. Ensure compatibility with your assembly process requirements for surface-mount components.

Selection Notes

Select the BX8191NL when a surface-mount common mode choke with an eight-lead vertical footprint is required. Consider its physical dimensions and lead configuration against available board space. Evaluate its suitability for general noise suppression tasks where specific electrical parameters such as inductance or saturation current are not explicitly defined in public documentation for this exact part number.

Part Context

Pulse Electronics manufactures a broad range of magnetic components, including transformers, inductors, and filters. The BX8191NL belongs to their line of surface-mount chokes. While other Pulse products like the PA series offer detailed specifications, public data for the BX8191NL focuses primarily on its physical package type and classification as a common mode choke rather than detailed electrical performance metrics.

Replacement Considerations

Public documentation indicates that Pulse has issued product change notifications affecting open construction products, potentially introducing new part numbering schemes. Verify if newer replacement part numbers exist within the same family. Consult official distributor databases for cross-reference information, as the original BX8191NL may be obsolete.