1000B-5001XNLT

Overview

The iNRCORE 1000B-5001XNLT is a surface-mount LAN pulse transformer designed for 10/100/1000 Base-T applications. It features a single-channel configuration with a 1:1 turns ratio and an inductance of 350 µH. The component operates within a temperature range of -55°C to +125°C and supports an insulation voltage of 1.5 kV. Its physical dimensions are 17.53 mm in length, 12.19 mm in width, and 5.72 mm in height. The unit utilizes SMD/SMT termination styles and is packaged in tubes.

Feature Summary

• Supports Gigabit Ethernet data transmission standards
• Provides high insulation voltage isolation
• Optimized for surface-mount assembly processes

Applications

• 10/100/1000 Base-T network interface circuits
• Ethernet switch port interfaces
• Computer networking hardware

Procurement Notes

Verify the specific manufacturer designation, as some sources list this part under Pulser while others attribute it to iNRCORE. Confirm the package type matches the required tube format rather than reel configurations found in similar variants. Ensure the insulation voltage rating meets the system isolation requirements before integration.

Selection Notes

Select this component for designs requiring robust isolation in high-speed digital environments. The wide operating temperature range ensures reliability in industrial settings. Verify that the physical footprint aligns with the PCB layout constraints due to its specific dimensional profile.

Part Context

This model belongs to the 1000B series of signal transformers. It serves as a critical interface component for maintaining signal integrity in Ethernet connections. The design focuses on minimizing insertion loss while providing necessary galvanic isolation between network segments.

Replacement Considerations

Cross-reference with other 1000B series variants such as 1000B-5001FXNLT for reel packaging options. Check compatibility with alternative LAN transformers from different manufacturers if supply chain constraints require substitution.