These are simple through-hole RJ45 sockets with PCB mounting posts. These 8-pin connectors are commonly used in conjunction with Cat5, Cat5e, and Cat6 Ethernet cables. Because Ethernet cable is so ubiquitous, these are awesome for projects where you need to string a lot of modules together over a distance. We used these, along with the breakout boards which you can find in the related items below, in the Sound Squid demo! Note: The price listed is for one jack. Documents: * Datasheet https://elecena.pl/product/633726/rj45-8-pin-connector 2008-04-21 https://elecena.pl/product/633726/rj45-8-pin-connector 2008-09-23 https://elecena.pl/product/633726/rj45-8-pin-connector 2008-10-20 https://elecena.pl/product/633726/rj45-8-pin-connector 2016-11-26 https://elecena.pl/product/633726/rj45-8-pin-connector 2016-11-28 https://elecena.pl/product/633726/rj45-8-pin-connector 2016-11-30 https://elecena.pl/product/633726/rj45-8-pin-connector 2016-12-09 https://elecena.pl/product/633726/rj45-8-pin-connector 2016-12-13 https://elecena.pl/product/633726/rj45-8-pin-connector 2017-11-24 https://elecena.pl/product/633726/rj45-8-pin-connector 2017-11-28 https://elecena.pl/product/633726/rj45-8-pin-connector 2018-05-05 https://elecena.pl/product/633726/rj45-8-pin-connector 2018-11-21 https://elecena.pl/product/633726/rj45-8-pin-connector 2018-11-27 https://elecena.pl/product/633726/rj45-8-pin-connector 2022-02-22 https://elecena.pl/product/633726/rj45-8-pin-connector 2025-04-11 https://elecena.pl/product/633726/rj45-8-pin-connector 2025-04-14