What is a network transformer?
▶The network transformer is a component found in all levels of network equipment in a small local network.
▶The network transformer is a vital element of the network card circuit. It includes a mid-tap capacitor, transformer, autotransformer, and a common-mode inductor.
▶It has different names like network isolation transformer, Ethernet transformer, network filter, network port transformer, LAN transformer, etc.
What are the classifications of network transformers?
The structure type divides network transformer products into two categories.
a. Separate LAN Magnetics Module
b. RJ45 plug with built-in magnetic transformer module (RJ45 Plug with Inbuilt Magnetics, ICMs)
We can divide network transformer products into two categories based on the type of welding.
a. Components Mounted on Surface (SMT, Surface Mount Type)
b. Insertable components (TH, Through-Hole Type)
We can classify network transformer products into four categories according to the transmission rate.
a. 10Base-T,
b. 10/100Base-T,
c. Gigabit Ethernet,
d. 10 Gigabit Ethernet.
(Base-T: Baseband, twisted pair. Essentially, Base-T is a standard for local area networks (LAN) that functions at a bits per second rate. People often refer to Fast Ethernet, which utilizes UTP (unshielded dual Twisted wire) copper cable.
Fast Ethernet has three fundamental versions: Base-FX, Base-T, and 1Base-T4. Each variant is identical except for the interface circuit, which dictates the type of cable they utilize for their interface.
In short, the text explains the three types of network transformers, aiming to assist those who are unsure about their classification.
