H1183NL

Overview

The H1183NL is a single-port LAN transformer module manufactured by Pulse Electronics, designed for surface-mount technology (SMD) applications. It supports 10/100Base-T Ethernet standards and features an inductance of 350 uH with an isolation voltage of 1.5 kV. The component operates within a temperature range of 0°C to +70°C and utilizes gull-wing SMD termination. This unshielded magnetic module provides signal coupling for network interfaces.

Feature Summary

• Supports 10/100Base-T Ethernet signaling
• Single-port configuration for network interface coupling
• Surface-mount design with gull-wing terminals

Applications

• 10/100Base-T network interface cards
• Ethernet hub and switch ports
• Computer peripheral connectivity modules

Procurement Notes

Verify the current lifecycle status before procurement, as this specific part number may be classified as obsolete or end-of-life. Confirm availability through authorized distributors or check for valid replacement alternatives from the manufacturer's portfolio. Ensure that the sourcing channel provides genuine components with appropriate traceability documentation to maintain supply chain integrity.

Selection Notes

Select this component for designs requiring standard 10/100Base-T magnetics with a single-port footprint. Consider the operating temperature limits and physical dimensions when evaluating board space constraints. Verify compatibility with the target PCB layout and soldering profiles suitable for surface-mount assembly processes.

Part Context

This component belongs to the family of LAN transformers produced by Pulse Electronics. It serves as a critical passive element in Ethernet connectivity solutions, providing galvanic isolation and impedance matching between the PHY chip and the RJ45 connector. The product line focuses on reliable signal transmission for wired communication networks.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data.