Ultra-high-precision Z-Foil power current sensing resistors from Vishay Precision Group is for applications where rapid ΔR stabilization and resistance stability under transient power conditions are required. Features include:
· Optimal performance when mounted on a chassis or cooled heat sink.
· Low TCR of ±0.2 ppm/°C from -55°C to +125°C, +25°C ref., PCR (ΔR due to self-heating) of 4 ppm/W typical, and tolerances to ±0.01%.
· Power ratings up to 10 W (on heatsink) and a four-terminal Kelvin configuration.
For more information on the Z-Foil power current sensing resistors, visit www.vishay.com.