40SS1041AX HF

Overview

The 40SS1041AX HF is a quad-port pulse transformer designed for 10/100 Base-T Ethernet applications. It supports four independent channels with surface-mount (SMD) termination. The component features an insertion loss of -1.15 dB maximum within the 0.3 to 100 MHz frequency range. It is lead-free and RoHS compliant, ensuring environmental safety standards are met.

Feature Summary

• Provides four isolated signal paths for simultaneous data transmission
• Optimized for high-reliability Ethernet connectivity
• Surface-mount design facilitates automated assembly

Applications

• 10/100 Base-T network interface cards
• Ethernet switch modules
• Industrial communication gateways

Procurement Notes

Verify that the specific suffix 'HF' corresponds to the required lead-free and RoHS compliance status for your manufacturing process. Confirm the SMD package dimensions match your PCB footprint requirements. Ensure the supplier provides official datasheets to validate the -1.15 dB insertion loss specification at 0.3-100 MHz before finalizing orders.

Selection Notes

Select this component when a quad-port solution is required for Gigabit or Fast Ethernet interfaces. The SMD form factor is suitable for space-constrained designs. Consider the insertion loss performance if signal integrity over the specified frequency range is critical for your application's data transfer reliability.

Part Context

This part belongs to the 40SS10xx HF series from Pulse Electronics. It is categorized under audio and signal transformers, specifically serving as a LAN pulse transformer. The product line focuses on dependable data transfer components for networking hardware.

Replacement Considerations

Consult official distributor databases for cross-reference lists. Verify compatibility by comparing pin configurations, electrical parameters, and physical dimensions with potential substitutes.