Product Description of 749020112B Gigabit LAN Magnetics:

The 749020112B is a high-performance surface-mount transformer designed for 1000Base-T (Gigabit Ethernet) applications, ensuring reliable signal integrity and noise isolation in high-speed networking equipment. This compact LAN magnetics module provides 1500Vrms isolation and EMI/ESD protection, making it ideal for switches, routers, NICs, and industrial Ethernet devices. Fully compliant with IEEE 802.3ab standards, it supports 1 Gbps full-duplex data transmission in a robust -40°C to +85°C operating range.

Technical Specifications:

749020100B Datasheet:

LINK-PP is a professional designer and Manufacturer of magnetic telecom and networking components. Founded in Shenzhen in 1997 and began to develop Discrete Transformer. With over 26 years of experience in innovation and technology leadership. Our main products include RJ45 Connectors, LAN Transformers, and SFP Modules. We focus on improving product reliability and durability.

Main Production Lines

◆ 10/100/1000/10GBase-T LAN Isolation Transformer and Filter

◆ Rj45 Modular Jack With Integrated 10/100/1000/10G Magnetics
◆ Magnetic Rj45 Jack with POE/ POE+; IEEE823.3af/ IEEE802.3at
◆ LAN Transformer With POE/ POE+; IEEE823.3af/ IEEE802.3at
◆ T1/E1,T3/DS3/E3/STS-1 Interface LAN transformer
◆ ISDN,HDSL,ADSL and VDSL Transformer and splitter

◆ Optical Transceivers