Tesla’s Newest Motor & Drive Unit

Here we teardown Tesla’s newest Motor and Inverter tech! The Tesla part number for this Drive unit is 1665000, so I’m calling it the “Triple 0“. Tesla also has a 3 letter designation of 4D1. Weight (wet): 194 lbs/88 kg If you would like to support me directly: Haripin stator appears to have 54 slots with 8 bars in each. Stator resistance is 8.1 milliohms, vs 10.4 milliohms for the Gen 3. (taken with 4-wire kelvin connections on my 6.5 digit Keysight 34461A using a 10 second sample time) Parts on PCB: Main DSP: TMS320F28377DPTPQ Safety Controller: 16324 1TC TC14427 2212 (assumed Tesla proprietary) Gate Drivers: STGAP4S IR Temperature Sensors: ACC T5977510 (Could not locate) Digital Isolator 1: ISO7741FQ Digital Isolator 2