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Product Detailed Parameters
- Description：ETHERNET
- Series：-
- Mfr：iNRCORE, LLC
- Package：Tape & Reel (TR)
- Transformer Type：LAN 10/100 Base-TX
- Inductance：350µH
- ET (Volt-Time)：-
- Turns Ratio - Primary:Secondary：1:01
- Mounting Type：Surface Mount
- Size / Dimension：1.010" L x 0.400" W (25.65mm x 10.16mm)
- Height - Seated (Max)：0.240" (6.10mm)
- Operating Temperature：-40°C ~ 85°C
- Grade：-
- Qualification：-
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Overview
The iNRCORE LLC 100B-1027T is a surface mount pulse transformer designed for LAN applications supporting 10/100 Base-T standards. It features a 1:1 turns ratio and an inductance of 350µH. The component measures 25.4 mm in length, 7.54 mm in width, and has a maximum height of 5.7 mm. It operates within a temperature range of -40°C to 85°C and carries a Moisture Sensitivity Level (MSL) rating of 3.
Feature Summary
- Supports 10/100 Base-T LAN transmission protocols
- Surface mount package design for automated assembly
- Ruggedized magnetic component construction
Applications
- Ethernet network interface circuits
- LAN data communication systems
- Industrial control networking hardware
Procurement Notes
Verify the specific suffix designation against official documentation, as variations such as 'X' or 'NL' may indicate different packaging or compliance statuses. Confirm that the requested part number matches the exact physical dimensions and termination style required for the target PCB layout. Ensure compatibility with the intended operating temperature range and moisture sensitivity level requirements for the manufacturing process.
Selection Notes
Select this component when designing for 10/100 Base-T Ethernet connectivity requiring a compact surface mount solution. The 1:1 turns ratio and 350µH inductance are suitable for standard LAN signal coupling. Consider the SMD-16 package footprint and 5.7 mm height constraint during mechanical integration. Verify RoHS compliance status if environmental regulations apply to the final product assembly.
Part Context
iNRCORE LLC, formerly known as PulseR, specializes in ruggedized magnetic components for mission-critical signals. This series supports high-speed data transmission in demanding environments. The company has over 70 years of experience in designing these types of transformers for industrial and commercial networking applications.
Replacement Considerations
The 100B-1027X is a documented variant within the same product family. Verify if the 'X' suffix denotes a specific packaging difference or compliance update before substitution.
