https://www.coilmaster.com.tw/en/product/S161086LF.html
10/100 Telecom Transformers | Magnetic components | Transformer, Inductor, Choke Manufacturer |...
10-100 Base-T telecom transformers S16-1086-LF, LAN transformer normally have the T coils in the plastic case. First T core coil will be the Pulse transformer...
telecom transformersmagnetic componentsinductorchokemanufacturer
https://my.rs-online.com/web/c/power-supplies-transformers/transformers/pulse-transformers/
Pulse Transformers, Telecom Transformer | RS
Telecom transformers are an essential piece of technology used in the field of telecommunications. They are often used as isolation transformers.
pulse transformerstelecom