BM6155NL

Overview

The BM6155NL is a surface mount pulse transformer manufactured by Pulse Electronics. It features a 28µH inductance with a 1:1:1 turns ratio and supports an isolation voltage of 3000Vrms. The component operates within a temperature range of -40°C to 125°C and includes an integrated electrostatic discharge (ESD) protection device. Designed for high-speed data transmission, it utilizes a compact SMT package suitable for automated assembly processes.

Feature Summary

• Integrated ESD protection circuitry for signal integrity
• High isolation voltage capability for safety compliance
• Compact surface mount design for space-constrained applications

Applications

• Ethernet port protection circuits
• LAN interface signal conditioning
• Data communication equipment

Procurement Notes

Verify the specific ordering suffix against official documentation to ensure correct configuration. Confirm RoHS compliance status and lead times directly with authorized distributors. Request updated datasheets to validate current manufacturing specifications before finalizing procurement orders.

Selection Notes

Select this component for applications requiring integrated ESD protection alongside magnetic coupling. Ensure the operating temperature range meets environmental requirements. Verify that the surface mount footprint aligns with PCB layout constraints and assembly capabilities.

Part Context

This part belongs to the Pulse Transformers category from Pulse Electronics Network. It serves as a specialized solution for protecting and transmitting signals in network interfaces. The integration of protection devices reduces bill-of-materials complexity compared to discrete solutions.

Replacement Considerations

Consult official cross-reference lists for verified substitutes. Ensure replacement parts match electrical parameters and physical dimensions. Validate compatibility with existing board designs before implementation.