JST Connector

Overview

JST connectors are used to provide a secure, semipermanent connection between two different electronic components — such as a wire with a JST connector to a PCB with a JST socket.

JST connectors are keyed, which means that they have plastic tabs that only allow for insertion in one direction. This is especially helpful because it helps avoid installing a connector in the wrong orientation by mistake.

For an impressive and comprehensive overview of the breadth of JST connectors, browse over to Matt Millman's fantastic blog post about all of the different types

Patchr Symbol

Schematic Symbol