1000B-5009T

Overview

The iNRCORE 1000B-5009T 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 350µH and provides 1500 Vrms isolation voltage. Operating temperatures range from -55°C to +125°C. Dimensions are approximately 15.24 mm length, 10.54 mm width, and 8.63 mm height. It is supplied in reel packaging.

Feature Summary

• Supports Gigabit Ethernet data transmission
• High insulation voltage capability
• Wide operating temperature range
• Surface mount construction

Applications

• 10/100/1000 Base-T network interfaces
• Ethernet port protection circuits
• LAN connectivity modules

Procurement Notes

Verify the specific suffix 'T' indicates reel packaging configuration distinct from tube variants. Confirm RoHS compliance status through official documentation. Check for regional distribution restrictions as availability may vary by supplier location. Ensure SMT footprint compatibility with PCB design requirements before ordering.

Selection Notes

Select this component for high-speed Ethernet applications requiring robust signal integrity. The 350µH inductance value ensures proper impedance matching for Gigabit speeds. Consider thermal performance within the specified -55°C to +125°C range for industrial environments. Verify isolation requirements against the 1500 Vrms rating for safety compliance.

Part Context

This part belongs to the 1000B series of pulse transformers from iNRCORE. It is functionally similar to R5033NL but differs in packaging and specific model designation. The series is designed for LAN applications, providing galvanic isolation between transceiver and PHY components.

Replacement Considerations

Public confirmed substitutes include R5033NL for equivalent functional performance in 1000 Base-T applications. Verify pinout and mechanical dimensions match before substitution.