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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.
IRH F series
IRH F Downloads
Supporting Manufacturer Information
The RARA IRH F Series represents a breakthrough in current sensing technology, engineered for optimal performance in engineering applications. Designed as high-power precision resistors, this series covers a versatile range of rated current from 30A to 500A, accommodating diverse engineering needs. With precise resistance values ranging from 0.2mΩ to 3.333mΩ, engineers can achieve accurate and customized results. Tolerance options of ±0.1%, ±0.5%, or ±1% provide flexibility for specific requirements. The ultra-low TCR of 15 or 30 ppm/°C ensures stability across temperature variations. Tailored for automotive and precision current sensing applications, the RARA IRH F Series stands as a reliable and precise engineering solution. Learn more at www.raraohm.com.
- Precision shunt resistor
- 4-terminal metal-clad design
- Resistance values between 1.3333mΩ up to 3.3333mΩ
- Rated current of 30A, 40A, 50A or 75A
- Tolerance values of ±0.1%, ±0.5% or ±1.0%
- Rated voltage 100mV
- Temperature range of -25°C to +100°C
- Precision shunt resistor
- 4-terminal metal-clad design
- Resistance value of 1.3333mΩ
- Rated current of 75A
- Tolerance values of ±0.1, ±0.5% or ±1.0%
- Rated voltage 100mV
- Temperature range of -25°C to +100°C
- Precision shunt resistor
- 4-terminal metal-clad design
- Resistance values between 0.4mΩ up to 1.3333mΩ
- Rated currents from 100A up to 250A
- Tolerance values of ±0.1, ±0.5% or ±1.0%
- Rated voltage 100mV
- Temperature range of -25°C to +100°C
- Precision shunt resistor
- 4-terminal metal-clad design
- Resistance values between 0.1250mΩ up to 0.3333mΩ
- Rated currents from 300A up to 500A
- Tolerance values of ±0.1, ±0.5% or ±1.0%
- Rated voltages of 50mV or 100mV
- Temperature range of -25°C to +100°C
- Precision shunt resistor
- 4-terminal metal-clad design
- Resistance values between 0.1250mΩ up to 0.3333mΩ
- Rated currents from 300A up to 500A
- Tolerance values of ±0.1, ±0.5% or ±1.0%
- Rated voltages of 50mV or 100mV
- UL Approved
