3 Pin Jst Xh Female Connector 2.54mm Pitch best soldering iron Pin2 (End 2): This pin

Pin2 (End 2): This pin is used to activate the Relay

IRFP4668 N-Channel Power MOSFET

It is a good choice for school

Initial contact resistance of 10mΩ max

3 Pin Jst Xh Female Connector 2.54mm Pitch best soldering iron Pin2 (End 2): This pinIts a 3 Pin JST XH Female Connector. This is a wire to board connector. It is very small with mounting height of 9. 8 mm. It is a crimp style connector, and a disconnectable type. Its a top entry version. The wires needs to be crimped to terminal, which in turn can be fitted into this female connector, which will be connected to male connector soldered on any board. It has a good locking mechanism, and requires force to remove the female connector