RJ45 Ethernet Magnetics Selection Guide|MagJack & Discrete LAN Transformer Tips
2026-08-28
IntroductionRJ45 Ethernet magnetics (LAN transformers, also known as MagJack when integrated with RJ45 socket) perform galvanic isolation, 100Ω differential impedance matching, common‑mode noise su...
RJ45 Integrated Magnetic Transformer (MagJack) Rated Voltage: Complete Specification Guide
2026-08-19
Published for Ethernet Hardware Design & Component SelectionThe RJ45 MagJack, also known as an RJ45 connector with integrated magnetic transformer, is the core component of wired Ethernet devices. ...
In-depth Introduction to SFP, SFP+ and SFP28 Optical Modules: Similar in Appearance, Vastly Different in Performance
2026-04-09
In network engineering deployment, SFP, SFP+ and SFP28 optical modules are the most commonly used small form-factor hot-swappable optical components. The three share highly consistent appearance di...