Wednesday, November 19, 2025

Charged EVs | Vishay releases AEC-Q200 certified 30 W energy resistor for high-reliability automotive electronics

Vishay Intertechnology has introduced a brand new 30 W thick movie energy resistor, the Sfernice LTA 30, certified to AEC-Q200 requirements and packaged in a compact TO-220 kind issue for direct heatsink mounting. The part is engineered for top reliability and sturdiness in demanding automotive environments, concentrating on next-generation electrical car and hybrid techniques.

The LTA 30 energy resistor operates in high-humidity circumstances and withstands temperatures as much as 125 °C. Vishay says the gadget contains a excessive working voltage of 500 V and overload functionality of 1.5 occasions rated energy for 5 seconds, enabling stability throughout electrical transients and excessive voltage occasions. It’s designed to help important automotive capabilities requiring constant efficiency beneath mechanical vibration and electrical stress.

With resistance values starting from 0.010 ohms to 450 kilo-ohms and tolerances right down to ±1 p.c, Vishay identifies key EV purposes together with use as precharge and discharge resistors in on-board chargers, battery administration techniques and motor management circuits. Extra options embrace a non-inductive design and excessive dielectric power rated at 1500 volts root imply sq.. The gadget is compliant with the Restriction of Hazardous Substances Directive.

Supply: Vishay Intertechnology


Related Articles

LEAVE A REPLY

Please enter your comment!
Please enter your name here

Latest Articles