1000B-5002FNL

Overview

The iNRCORE 1000B-5002FNL is a single-channel LAN pulse transformer designed for surface-mount technology (SMT) applications. It supports 10/100/1000 Base-T Ethernet standards with a 1:1 turns ratio. The component features an inductance of 350 µH and operates within a frequency range of 100 kHz to 100 MHz. It provides an insulation voltage of 1.5 kV and functions across a temperature range of -55°C to +125°C. Physical dimensions are 17.53 mm in length, 12.19 mm in width, and 5.72 mm in height.

Feature Summary

• Supports high-speed data transmission up to 1 Gbps for Gigabit Ethernet applications
• Provides impedance matching between 50Ω and 100Ω differential lines
• Offers common-mode noise suppression to maintain signal integrity
• Constructed for robust performance in harsh industrial and aerospace environments

Applications

• Gigabit Ethernet network interfaces
• Industrial control systems requiring reliable communication
• Aerospace and defense electronic equipment
• Medical device networking modules

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required RoHS compliance and packaging specifications. Confirm that the SMT footprint matches the target PCB design constraints. Request official documentation directly from iNRCORE or authorized distributors to validate part authenticity and traceability for critical mission applications.

Selection Notes

Select this component when designing circuits requiring integrated magnetic isolation for 10/100/1000 Base-T networks. Ensure the operating temperature range meets the environmental requirements of the final assembly. Consider the physical package dimensions for space-constrained layouts. Verify that the 1.5 kV insulation rating aligns with the safety isolation requirements of the system architecture.

Part Context

This component belongs to the 1000B-F series of LAN transformers manufactured by iNRCORE, LLC. The brand specializes in magnetic solutions for high-reliability sectors including aerospace, medical, and industrial markets. These components are engineered to withstand severe operational conditions while maintaining signal stability in mission-critical infrastructure.

Replacement Considerations

Consult the official iNRCORE cross-reference documentation for verified substitute part numbers. Do not assume functional equivalence with generic LAN transformers without validating electrical parameters and pin configurations.