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RARA IRH F / ULH F Series Product Image
RARA IRH / ULH 80F, 100F Product Dimensions
RARA IRH F / ULH F Series Product Image
RARA IRH / ULH 80F, 100F Product Dimensions

RARA IRH80F

Product Features

  • Precision shunt resistor
  • 4-terminal metal-clad design
  • Resistance values between 1.3333mฮฉ up to 3.3333mฮฉ
  • Rated current of 30A, 40A, 50A or 75A
  • Tolerance values of ยฑ0.1%, ยฑ0.5% or ยฑ1.0%
  • Rated voltage 100mV
  • Temperature range of -25ยฐC to +100ยฐC
  • Available
Datasheet
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Application Notes


The IRH80F precision shunt resistor from RARA has a 4-terminal metal-clad design, distinguished by a high load capacity of up to XXA as well as excellent accuracy. Isolated voltage and current connections make them suitable for very precise current measurements. Current measurement is made easy by attaching the current bus directly to the source while connecting the flexible voltage measurement wires to your monitoring electronics. Units have low inductance, heavy copper terminals. The IRH / ULH F series has a temperature range of -25ยฐC to +100ยฐC with a temperature coefficient of up to 30ppm/ยฐC [20ยฐC to 60ยฐC].

  • Precision shunt resistor
  • 4-terminal metal-clad design
  • Resistance values of 1.3333mฮฉ, 2mฮฉ, 2.5mฮฉ or 3.3333mฮฉ
  • Rated current of 30A, 40A, 50A or 75A
  • TCR of up to +30 ppm/ยฐC maximum
  • Tolerance values of ยฑ0.1%, ยฑ0.5% or ยฑ1.0%
  • Rated voltage 100mV
  • Temperature range of -25ยฐC to +100ยฐC

Typical applications for the IRH80F Precision Shunt Resistor includes:

  • Battery Test & Measurement
  • Current Sensing Applications
  • Industrial Power Conversion
  • HEVs
  • Fuel Cells

Specifications

Weight 0.2 kg
Dimensions 22.00 x 41.00 x 170mm
Product Type

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Series / Model

Current Rating

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Voltage Rating

Resistance Value

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Tolerance

, ,

Temperature Coefficient

Insulation Resistance

20Mฮฉ minimum
Termination / Connection

2x Flying Lead & 2x Tab Terminals
Temperature Range (ยฐC)

-25 to +100ยฐC

Product Variations

SKUCurrent RatingResistance ValueTolerance
RARA IRH80F75A0.001333โ„ฆยฑ0.1%
RARA IRH80F75A0.001333โ„ฆยฑ0.5%
RARA IRH80F75A0.001333โ„ฆยฑ1%
RARA IRH80F40A0.0025โ„ฆยฑ0.1%
RARA IRH80F40A0.0025โ„ฆยฑ0.5%
RARA IRH80F40A0.0025โ„ฆยฑ1%
RARA IRH80F50A0.002โ„ฆยฑ0.1%
RARA IRH80F50A0.002โ„ฆยฑ0.5%
RARA IRH80F50A0.002โ„ฆยฑ1%
RARA IRH80F30A0.0033333โ„ฆยฑ0.1%
RARA IRH80F30A0.0033333โ„ฆยฑ0.5%
RARA IRH80F30A0.0033333โ„ฆยฑ1%

IRH F Series Products

Current Sensing & Low Resistance Resistors

 Product nameDimensionsCurrent RatingVoltage RatingResistance ValueToleranceTemperature CoefficientDatasheet 
RARA IRH F / ULH F Series Product Image RARA IRH80F22.00 x 41.00 x 170mm30A, 40A, 50A, 75A100mV0.001333โ„ฆ, 0.002โ„ฆ, 0.0025โ„ฆ, 0.0033333โ„ฆยฑ0.1%, ยฑ0.5%, ยฑ1%ยฑ30 ppm/ยฐC View Product
RARA IRH F / ULH F Series Product Image RARA IRH100F30 x 60 x 275mm75A100mV0.0013333ฮฉยฑ0.1%, ยฑ0.5%, ยฑ1%ยฑ30 ppm/ยฐC View Product
RARA IRH F / ULH F Series Product Image RARA IRH200F30.00 x 60.00 x 225mm100A, 150A, 200A, 250A100mV400ยตโ„ฆ, 500ยตโ„ฆ, 666.6ยตโ„ฆ, 0.001โ„ฆยฑ0.1%, ยฑ0.5%, ยฑ1%ยฑ30 ppm/ยฐC View Product
RARA IRH F / ULH F Series Product Image RARA IRH300F30.00 x 60.00 x 215.00mm300A, 400A, 500A50mV, 100mV125ยตโ„ฆ, 166.6ยตโ„ฆ, 200ยตโ„ฆ, 250ยตโ„ฆ, 333.3ยตโ„ฆยฑ0.1%, ยฑ0.5%, ยฑ1%ยฑ30 ppm/ยฐC View Product
RARA IRH F / ULH F Series Product Image RARA ULH300F30.00 x 60.00 x 215.00mm300A, 400A, 500A50mV, 100mV125ยตโ„ฆ, 166.6ยตโ„ฆ, 200ยตโ„ฆ, 250ยตโ„ฆ, 333.3ยตโ„ฆยฑ0.1%, ยฑ0.5%, ยฑ1%ยฑ30 ppm/ยฐC View Product

Resources

Product Datasheet

Supporting Manufacturer Information

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RARA IRH F / ULH F Series Product Image

IRH80F Precision Shunt Resistor

RARA IRH80F

Datasheet
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