UHPS series

Supporting Manufacturer Information


Introducing the RARA UHPS Series, a pinnacle in ultra-high-power precision resistors designed to redefine engineering excellence. With an impressive 100W power rating, these current-sensing resistors set a new standard for precision with a rated current of 707A max. The UHPS Series boasts a finely tuned resistance range from 0.2mΩ to 1mΩ, coupled with tolerance options of ±0.05, ±0.1, ±0.5, and ±1 percent. Tailored for pre-charge and automotive applications, these resistors deliver unparalleled performance.

Engineers can rely on the UHPS Series for its exceptional thermal management, ensuring optimal heat dissipation. The robust design guarantees durability in challenging environments, making these resistors an indispensable choice for critical projects. Elevate your engineering endeavors with the RARA UHPS Series—where precision, power, and innovation converge seamlessly.

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  • RARA
  • 4-terminal shunt resistor
  • Resistance options of 0.2mΩ and 1mΩ
  • Tolerances of ±0.05% to ±1%
  • TCR of ±10 ppm/°C
  • Power rating of 100W (on a suitable heat sink)
  • Temperature range from -55°C to +100°C
Please be advised that due to the ongoing supply issues with raw materials affecting the global electronics industry, as well as an increase in orders received by our manufacturing partners, a large number of products are facing increased lead times in recent months. For the latest lead time and stock availability, please contact one of our engineers who will be happy to discuss lead times further and the potential for alternative parts.