Known as LTA 30, they’re meant to function throughout -55 to +125°C and deal with overloads as much as 1.5x their score for 5 seconds, in addition to working at 500V if this doesn’t contravene the facility score.
Packaging is TO-220 for direct mounting on a heatsink, the place dielectric energy is 1.5kVrms.
With out heatsinking, 2.25W may be dissipated at +25°C.
Building is non-inductive and values can be found from 0.010Ω to 450kΩ, with tolerances as tight as ±1% above 500mΩ and 5% beneath.
Temperature coefficient is ±150ppm/°C above 500mΩ, and never as tight beneath.
The corporate sees the units getting used to pre-charge or discharge capacitor banks in on-board chargers, battery administration programs and motor controls in electrical automobiles.
Discover the 30W resistors on this Vishay product web page
