Critical raw materials

Critical raw material Components that contain more than 1 gram
Borate Each Printed Circuit Board (PCB), torch, torch mounting sleeve
Magnesium Heatsinks, cold plates
Natural graphite Pump motor, resistors
Phosphorus Sheet metal panels
Rare earth elements (heavy and light) Torch breakaway, pump motor
Silicon metal Heatsinks, cold plates, transformers, inductors, Insulated-gate Bipolar Transistor (IGBT) modules
Tantalum Capacitors
Tungsten Power resistors