1M 3386 Single Turn Variable Potentiometer anntena You can also use this

You can also use this cable with your Apple 18W

(including 18650

manganese acid batteries

this resistor can protect sensitive devices and ensure stable operation

in new generation phones

1M 3386 Single Turn Variable Potentiometer anntena You can also use this3386 Single Turn Variable Potentiometer Trimmer Resistor is a high accuracy variable resistor. In addition Variable Potentiometer Trimmer Resistor, PCB mountable with 3 terminal pins. Moreover the voltage between the terminal varies as the trimpot is rotate. Although the Variable resistors are use for variating voltage as per the need in a circuit. Hence the outer two pins are connect to Vcc and 0V, and centre pin outputs a variable voltage between 0