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About RARA
RARA’s has been in business since 1989 with the vision to be the most competitive industrial resistor manufacturer in the world.ย With a combined effort from all the RARA teams and our international agents, we have made solid, steady progress as a high power resistor manufacturer.
We are committedย toย the production of high quality products, anย ongoing R&D program, unparalleled customer service,ย a conscientiousย attitude toward our environment and a positive workplace for our employees.
RARA will continue to offer state-of-the-art products at reasonable costs and maintain itโs program of product development to best suit our customers. RARAโs newly recognizedย R&D centerย providesย custom design service and technical support.
RARA would like to give customers a โONE-STOP SOLUTIONโ with all kinds of resistive products. For their official website, please visit www.raraohm.com
FRH 
- Metal clad thick film resistor
- Resistance range from 1kฮฉ to 2Mฮฉ
- Max power rating of 15W
- Cement moulding within aluminium housing
- Short time overload of 2 x power rating is 5 seconds
- High stability at conventional power ratings
- Temperature range of -55ยฐC up to +250ยฐC
- Metal clad thick film resistor
- Resistance range from 1kฮฉ to 2Mฮฉ
- Max power rating of 25W
- Cement moulding within aluminium housing
- Short time overload of 2 x power rating is 5 seconds
- High stability at conventional power ratings
- Temperature range of -55ยฐC up to +250ยฐC
- High Power Precision Shunt Resistor
- Resistance range from 0.001ฮฉ to 0.01โฆ *
- Tolerances of ยฑ0.05% to ยฑ1%
- TCR of ยฑ5ppm/โ, ยฑ10ppm/โ *
- Power rating of 250W (on a suitable heat sink)
- Temperature range from -55ยฐC to +100ยฐC
- Metal clad wire wound economy resistor
- Inductive resistance between 0.1ฮฉ and 270ฮฉ
- Non-inductive resistance between 0.1ฮฉ and 56ฮฉ
- Power rating of 60W
- Insulation resistance of 20Mฮฉ minimum
- Short time overload of 5 x power rating is 5 seconds
- Metal clad wire wound economy resistor
- Inductive resistance between 0.1ฮฉ and 910ฮฉ
- Non-inductive resistance between 0.1ฮฉ and 110ฮฉ
- Power rating of 80W
- Insulation resistance of 20Mฮฉ minimum
- Short time overload of 10 x power rating is 5 seconds
- Metal clad wire wound economy resistor
- Inductive resistance between 0.1ฮฉ and 1.3kฮฉ
- Non-inductive resistance between 0.1ฮฉ and 300ฮฉ
- Power rating of 120W
- Insulation resistance of 20Mฮฉ minimum
- Short time overload of 10 x power rating is 5 seconds
- Flat type metal clad wire wound resistor
- Resistance options from 1ฮฉ up to 1.1kฮฉ
- Power rating of 100W (on a heat sink)
- Tolerance options between ยฑ0.5% and ยฑ10.0%
- TCR of +260 ppm/ยฐC maximum
- For UL Approval see the ULF Series
- Flat type metal clad wire wound resistor
- Resistance options from 1ฮฉ up to 1.75kฮฉ
- Power rating of 150W (on a heat sink)
- Tolerance options between ยฑ0.5% and ยฑ10.0%
- TCR of +260 ppm/ยฐC maximum
- For UL Approval see the ULF Series
- Flat type metal clad wire wound resistor
- Resistance options from 1ฮฉ up to 2.2kฮฉ
- Power rating of 200W (on a heat sink)
- Tolerance options between ยฑ0.5% and ยฑ10.0%
- TCR of +260 ppm/ยฐC maximum
- For UL Approval see the ULF Series
- Flat type metal clad wire wound resistor
- Resistance options from 1ฮฉ up to 2.79kฮฉ
- Power rating of 250W (on a heat sink)
- Tolerance options between ยฑ0.5% and ยฑ10.0%
- TCR of +260 ppm/ยฐC maximum
- For UL Approval see the ULF Series
- Flat type metal clad wire wound resistor
- Resistance options from 1ฮฉ up to 3.5kฮฉ
- Power rating of 300W (on a heat sink)
- Tolerance options between ยฑ0.5% and ยฑ10.0%
- TCR of +260 ppm/ยฐC maximum
- For UL Approval see the ULF Series
- Flat type metal clad wire wound resistor
- Resistance options from 1ฮฉ up to 4.45kฮฉ
- Power rating of 400W (on a heat sink)
- Tolerance options between ยฑ0.5% and ยฑ10.0%
- TCR of +260 ppm/ยฐC maximum
- For UL Approval see the ULF Series
- Flat type metal clad wire wound resistor
- Resistance options from 1ฮฉ up to 5.78kฮฉ
- Power rating of 500W (on a heat sink)
- Tolerance options between ยฑ0.5% and ยฑ10.0%
- TCR of +260 ppm/ยฐC maximum
- For UL Approval see the ULF Series
- Metal clad wire wound resistor
- Option of flying leads (tab terminals are standard)
- Inductive or non-inductive design
- Insulation resistance of 20Mฮฉ minimum
- Temperature range of -55ยฐC up to +200ยฐC
- Extruded aluminium horizontal housing
- Short time overload of 5 x power rating is 5 seconds
- Metal clad wire wound resistor
- Option of flying leads (tab terminals are standard)
- Inductive or non-inductive design
- Insulation resistance of 20Mฮฉ minimum
- Temperature range of -55ยฐC up to +200ยฐC
- Extruded aluminium horizontal housing
- Short time overload of 10 x power rating is 5 seconds
- 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
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