LM7912 7912 IC -12V Voltage Regulator IC 5k ohm This is a - SMD

This is a - SMD Resistor with a resistance of 10M ohm (10M)

particularly in toys and simple robotics

Model NC3MXX Connection Type XLR Capacitance Between Contacts ‚¬°¤4pF Contact Resistance ‚¬°¤3mΩ Dielectric Strength 1

It has very short recovery time intended for extremely low switching losses

The TOSHIBA TLP541G is a  programmable Controller

LM7912 7912 IC -12V Voltage Regulator IC 5k ohm This is a - SMDThe TO 220 packaging and a variety of preset output voltages make the LM7912 family of three terminal negative regulators effective in a wide range of Applications. Internal current limiting, thermal shutdown, and safe operating area protection are used by each kind, making it almost indestructible. Features LM7912 is a Negative voltage regulator that outputs 12 volts The LM7912 is a three pin IC Output Current up to 1. 5A Thermal Overload Protection