1000B-5003FX

Overview

The iNRCORE 1000B-5003FX is a surface-mount LAN pulse transformer designed for 10/100/1000 Base-T applications. It features a 1:1 turns ratio and an inductance of 350 µH. The component supports dual Gigabit data transmission with SMT termination. It operates within a temperature range of -55°C to +125°C and provides 1.5 kV insulation voltage. Physical dimensions are defined by its specific package form factor.

Feature Summary

• Supports dual Gigabit Ethernet data transmission
• Provides impedance matching for LAN interfaces
• Ensures signal integrity in high-reliability environments

Applications

• 10/100/1000 Base-T network interface cards
• Industrial control systems requiring ruggedized connectivity
• Aerospace and defense communication equipment

Procurement Notes

Verify the exact datasheet specifications against the manufacturer's official documentation before integration. Confirm that the surface-mount footprint matches the target PCB layout. Ensure the operating temperature range meets the environmental requirements of the final assembly. Cross-reference the part number suffix to confirm the specific packaging configuration.

Selection Notes

Select this component when dual-channel Gigabit Ethernet isolation is required in harsh environments. The wide operating temperature range suits industrial and aerospace applications. Consider the surface-mount format for automated assembly processes. Evaluate the physical size constraints against the available board space. Verify compatibility with standard LAN transformer pinouts.

Part Context

This part belongs to the 1000B series of magnetic components from iNRCORE, LLC. The brand specializes in high-reliability solutions for critical applications. These components are engineered to withstand extreme conditions. The series is widely used in mission-critical networking infrastructure.

Replacement Considerations

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