This product is: Würth 7490100111A 16PIN 100Mbps Single Port SMT Industrial Network Transformer SMD Industrial Network Transformer.
The corresponding model number is HX81601S.
Purchase link as above
For engineering consulting, please contact Mr. Lin 18033436046
Full range of network communication components, products can be customized at will
3 major production bases, fast delivery and accurate delivery
Fully automatic equipment product testing to ensure brand building
Mainland factory, low cost and excellent price