H6400NL

Common Mode Chokes Overview

The H6400NL is a four-port audio and signal transformer module manufactured by Pulse Electronics. Designed for 1000Base-T applications, it supports Power over Ethernet Plus (PoE+) functionality. The component utilizes a Ball Grid Array (BGA) surface-mount package. Key electrical specifications include an inductance of 350uH and a DC resistance of 0.65 Ohms.

Common Mode Chokes Feature Summary

• Supports 1000Base-T Gigabit Ethernet signaling standards
• Integrated PoE+ power delivery capability
• Four-port configuration for multi-interface connectivity
• Surface-mount BGA packaging for automated assembly

Common Mode Chokes Applications

• Gigabit Ethernet network interface cards
• PoE-enabled networking switches
• Industrial communication gateways
• VoIP telephony equipment

Common Mode Chokes Procurement Notes

Verify the specific datasheet revision to confirm pinout compatibility with your PCB layout. Ensure that the BGA footprint matches the manufacturer's recommended land pattern. Confirm RoHS compliance status if required by your manufacturing standards. Check for any recent design changes or obsolescence notices from Pulse Electronics before finalizing procurement plans.

Common Mode Chokes Selection Notes

Select this component when designing systems requiring integrated magnetic isolation for Gigabit Ethernet ports with PoE+ support. The BGA form factor is suitable for high-density board designs where space is limited. Consider thermal management requirements associated with PoE+ power dissipation within the transformer core during operation.

Common Mode Chokes Part Context

This part belongs to Pulse Electronics' portfolio of LAN transformers designed for high-speed data transmission. It serves as a critical interface between the Ethernet PHY chip and the physical cable, providing galvanic isolation and common-mode noise rejection essential for reliable network communication.

Common Mode Chokes Replacement Considerations

Consult official substitution lists from Pulse Electronics for verified equivalents. Ensure any replacement maintains identical 1000Base-T performance characteristics and PoE+ power handling capabilities. Verify mechanical footprint compatibility to avoid re-spinning the PCB.

Common Mode Chokes FAQ

Does the H6400NL support Power over Ethernet?

Yes, the H6400NL is specified for PoE+ applications, allowing it to transmit both data and electrical power over the Ethernet cables.

What is the mounting style for this transformer?

The H6400NL uses a Ball Grid Array (BGA) surface-mount technology (SMT) package for attachment to the printed circuit board.