The VPG Foil Resistors FHR 2-3025 is a precision power shunt resistor designed for accurate current measurement in power electronics, laboratory equipment and industrial instrumentation. It features a low-inductance CuNiMn foil resistive element, stable resistance performance and a through-hole design suitable for heatsink mounting. With resistance values from 0.01Ω to 100Ω and precision tolerance options, it supports demanding current-sensing applications.
Key Features
Precision current-sensing and shunt resistor
Resistance range: 0.01Ω to 100Ω
Power rating: 3W in free air
Up to 40W with a suitable heatsink, depending on operating conditions
Resistance tolerance options from ±0.25% to ±5%, depending on resistance value
Temperature coefficient of resistance (TCR): ±50ppm/K
Very low inductance
Long-term stability down to 0.1%, depending on stress
Maximum current: 150A
Operating temperature range: −40°C to +130°C
500VDC voltage proof
Low thermal EMF: less than 0.1µV/K
Through-hole terminals for secure electrical connections
