100B-1003NL

Overview

The iNRCORE 100B-1003NL is a LAN 10/100 Base-T pulse transformer designed for surface mount applications. It features a 1:1 turns ratio and an inductance of 350 µH. The component supports common mode operation and utilizes a non-polarized bulk package configuration. Physical dimensions are approximately 12.70 mm in length, 6.73 mm in width, with a height specification consistent with standard surface mount profiles.

Feature Summary

• Designed specifically for LAN 10/100 Base-T network interfaces
• Provides signal isolation via pulse transformer technology
• Supports surface mount mounting type for automated assembly

Applications

• Ethernet network interface cards
• Computer peripheral connectivity modules
• Network switch internal circuitry

Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm exact packaging and electrical tolerances. Ensure compatibility with existing PCB footprint requirements before integration. Cross-reference datasheet revision dates to guarantee alignment with current manufacturing standards and environmental compliance regulations.

Selection Notes

Select this component when designing for 10/100 Mbps Ethernet physical layer connections requiring isolated signal transmission. Confirm that the surface mount form factor matches the target board layout constraints. Validate that the 350 µH inductance meets the specific impedance matching requirements of the connected PHY transceiver.

Part Context

This part belongs to the iNRCORE 100B series of audio and signal transformers. It serves as a critical passive component for maintaining signal integrity in local area network hardware. The series is engineered to provide reliable electromagnetic interference protection and voltage isolation between network segments.

Replacement Considerations

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