1000B-5033NL

Overview

The iNRCORE 1000B-5033NL is a single-port LAN transformer module designed for 1000BASE-T Ethernet applications. It features a 1:1:1:1:1:1:1:1 turns ratio and supports data transmission speeds up to 1 Gbps. The component utilizes surface-mount technology (SMT) for PCB integration. Key electrical specifications include an operating frequency range of 100 kHz to 100 MHz, an inductance value of 350 µH, and an insulation voltage rating of 1.5 kV. It operates within a temperature range of -55°C to +125°C.

Feature Summary

• Provides balanced-to-unbalanced signal conversion for Gigabit Ethernet interfaces
• Ensures impedance matching between network cables and transceiver circuits
• Offers common-mode noise rejection to maintain signal integrity
• Supports high-reliability operation in harsh industrial environments

Applications

• Gigabit Ethernet network interface cards
• Industrial automation control systems
• Telecommunications infrastructure equipment
• Ruggedized aerospace and defense electronics

Procurement Notes

Verify the specific suffix 'NL' against the manufacturer's current datasheet to confirm RoHS compliance status and lead time requirements. Ensure the ordering part number matches the exact package dimensions and pin configuration required by the target PCB layout. Cross-reference with authorized distributors to confirm availability and authenticity.

Selection Notes

Select this component when designing 1000BASE-T PHY interfaces requiring integrated magnetics. Consider the wide operating temperature range (-55°C to +125°C) for industrial or military applications. Evaluate the SMT footprint compatibility during the schematic capture phase. Confirm that the isolation voltage rating meets system safety standards.

Part Context

This component belongs to the 1000B series of LAN transformers from iNRCORE, LLC. The series is engineered for high-speed data communication networks. iNRCORE specializes in magnetic solutions for mission-critical applications, including aerospace and industrial sectors. This specific model addresses the need for compact, reliable magnetics in modern networking hardware.

Replacement Considerations

Check for direct cross-reference part numbers from other manufacturers offering identical 1:1:1:1:1:1:1:1 ratios and 1000BASE-T specifications. Verify mechanical footprint compatibility before substitution. Ensure equivalent electrical parameters, including inductance and isolation voltage, are met to maintain system performance.