H1183NLT

Overview

The H1183NLT is a single-port LAN transformer module manufactured by Pulse Electronics, designed for 10/100Base-T applications. It features surface mount (SMD/SMT) termination and operates within a frequency range of 100 kHz to 100 MHz. The component provides an isolation voltage of 1.5 kV and supports a temperature range from 0°C to +70°C. Physical dimensions are 12.7 mm in length, 9.65 mm in width, and 6 mm in height. The unit weighs approximately 2.850 g and is supplied in cut tape or reel packaging.

Feature Summary

• Provides galvanic isolation for Ethernet signal integrity
• Supports standard 10/100 Mbps data transmission rates
• Designed for compact surface mount PCB integration

Applications

• Ethernet network interface circuits
• Computer motherboard LAN ports
• Network adapter cards

Procurement Notes

Verify the specific manufacturer part number against official datasheets to ensure compatibility with design requirements. Confirm that the received components match the specified package dimensions and pin configuration. Check for RoHS compliance documentation as required by project regulations. Ensure storage conditions adhere to moisture sensitivity levels defined by the manufacturer to prevent damage prior to assembly.

Selection Notes

Select this component when designing systems requiring isolated LAN connectivity for 10/100Base-T standards. Consider the physical footprint constraints and thermal operating limits during layout. Evaluate the need for PoE capabilities, as this model is specified for non-PoE applications. Compare alternative modules if higher speed or different isolation ratings are necessary for the target application environment.

Part Context

This component belongs to the Pulse Electronics LAN Transformers category, specifically engineered for audio and signal transformation tasks. It serves as a critical interface element between the MAC layer and the physical medium in networking hardware. The product line emphasizes reliability and compact form factors suitable for modern electronic device manufacturing.

Replacement Considerations

H1188NLT is a documented substitute offering similar specifications with extended temperature ranges.