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Product Detailed Parameters
- Description：ETHERNET
- Series：-
- Mfr：iNRCORE, LLC
- Package：Tube
- Transformer Type：LAN 10/100 Base-TX
- Inductance：350µH
- ET (Volt-Time)：-
- Turns Ratio - Primary:Secondary：1CT:1CT
- Mounting Type：Surface Mount
- Size / Dimension：0.510" L x 0.360" W (12.95mm x 9.15mm)
- Height - Seated (Max)：0.088" (2.24mm)
- Operating Temperature：-40°C ~ 85°C
- Grade：-
- Qualification：-
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Overview
The iNRCORE, LLC 100B-1035 is a dual-channel pulse transformer module designed for LAN 10/100 Base-TX applications. It supports data rates of 10 and 100 Mbps with a primary inductance of 350µH. The component features a 1CT:1CT center-tapped configuration and utilizes surface mount technology (SMT) for PCB integration. It operates within a wide temperature range of -40°C to +85°C and employs a tin/lead finish for termination.
Feature Summary
- Dual-channel architecture supporting simultaneous signal transmission
- Optimized for 10/100 Base-TX Ethernet standards
- Center-tapped winding configuration for balanced line driving
- Surface mount package design for automated assembly
Applications
- Ethernet network interface cards
- Industrial automation communication modules
- Embedded system networking hardware
- LAN port circuitry in consumer electronics
Procurement Notes
Verify the specific ordering suffix (e.g., NL, T) against the required tape-and-reel or bulk packaging format. Confirm that the tin/lead finish aligns with RoHS compliance requirements if applicable. Ensure the SMT footprint matches the target PCB layout dimensions. Validate the operating temperature range against environmental constraints.
Selection Notes
Select this component when designing circuits requiring standardized 10/100 Mbps isolation and signal conditioning. The dual-channel design simplifies board space compared to discrete solutions. Consider the center-tap requirement for transformer-coupled PHY interfaces. Evaluate thermal management needs given the specified operational temperature limits.
Part Context
This part belongs to the iNRCORE LAN pulse transformer series, which provides integrated magnetics for Ethernet connectivity. It serves as a critical interface between the physical layer transceiver and the external cable. The module replaces multiple discrete components, reducing complexity and improving signal integrity in high-speed digital networks.
Replacement Considerations
Cross-reference with other iNRCORE models such as 100B-1035NL or 100B-1035T for identical electrical specifications but different packaging formats. Verify pinout compatibility before substituting with generic equivalents. Ensure any replacement maintains the 350µH inductance and 1CT:1CT ratio.
