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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. 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 committed to the production of high quality products, an ongoing R&D program, unparalleled customer service, a conscientious 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 it’s program of product development to best suit our customers. RARA’s newly recognized R&D center provides custom design service and technical support.
RARA would like to give customers a “ONE-STOP SOLUTION” with all kinds of resistive products. For their official website, please visit www.raraohm.com
FRH 
IRB 
IRF 
IRH 
IRH F 
IRM 
RH 
HPS 
UHPS 
- Metal clad wire wound resistor
- Option of flying leads, parallel or series connections
- Inductive or non-inductive design
- Insulation resistance of 20MΩ minimum
- Temperature range of -55°C up to +200°C
- Cement moulding with an extruded aluminium housing
- Short time overload of 10 x power rating is 5 seconds
- Metal clad wire wound resistor
- Option of flying leads, parallel or series connections
- Inductive or non-inductive design
- Insulation resistance of 20MΩ minimum
- Temperature range of -55°C up to +200°C
- Cement moulding with an extruded aluminium housing
- Short time overload of 10 x power rating is 5 seconds
- Metal clad wire wound resistor
- Resistance range between 0.27Ω and 25kΩ
- Insulation resistance of 20MΩ minimum
- Temperature range of -55°C up to +250°C
- Cement moulding within aluminium housing
- Short time overload of 5 x power rating is 5 seconds
- Mounts on chassis to utilise heat sink effect
- Metal clad wire wound resistor
- Resistance range between 0.1Ω and 10kΩ
- Insulation resistance of 20MΩ minimum
- Temperature range of -55°C up to +250°C
- Cement moulding within aluminium housing
- Short time overload of 5 x power rating is 5 seconds
- Mounts on chassis to utilise heat sink effect
- Metal clad wire wound resistor
- Resistance range between 0.68Ω and 50kΩ
- Insulation resistance of 20MΩ minimum
- Temperature range of -55°C up to +250°C
- Cement moulding within aluminium housing
- Short time overload of 5 x power rating is 5 seconds
- Mounts on chassis to utilise heat sink effect
- Metal clad wire wound resistor
- Resistance range between 0.2Ω and 20kΩ
- Insulation resistance of 20MΩ minimum
- Temperature range of -55°C up to +250°C
- Cement moulding within aluminium housing
- Short time overload of 5 x power rating is 5 seconds
- Mounts on chassis to utilise heat sink effect
- 4-terminal shunt resistor
- Resistance options of 0.2mΩ and 1mΩ
- Tolerances of ±0.05% to ±1%
- TCR of ±10 ppm/°C
- Power rating of 100W (on a suitable heat sink)
- Temperature range from -55°C to +100°C
- Flat type metal clad wire wound resistor
- Resistance options from 1Ω up to 1.1kΩ
- Power rating of 100W (on a heat sink)
- Tolerance options between ±0.5% and ±10.0%
- TCR of +260 ppm/°C maximum
- For Non UL Approval see the IRF Series
- Flat type metal clad wire wound resistor
- Resistance options from 1Ω up to 1.75kΩ
- Power rating of 150W (on a heat sink)
- Tolerance options between ±0.5% and ±10.0%
- TCR of +260 ppm/°C maximum
- For Non UL Approval see the IRF Series
- Flat type metal clad wire wound resistor
- Resistance options from 1Ω up to 2.2kΩ
- Power rating of 200W (on a heat sink)
- Tolerance options between ±0.5% and ±10.0%
- TCR of +260 ppm/°C maximum
- For Non UL Approval see the IRF Series
- Flat type metal clad wire wound resistor
- Resistance options from 1Ω up to 2.79kΩ
- Power rating of 250W (on a heat sink)
- Tolerance options between ±0.5% and ±10.0%
- TCR of +260 ppm/°C maximum
- For Non UL Approval see the IRF Series
- Flat type metal clad wire wound resistor
- Resistance options from 1Ω up to 3.5kΩ
- Power rating of 300W (on a heat sink)
- Tolerance options between ±0.5% and ±10.0%
- TCR of +260 ppm/°C maximum
- For Non UL Approval see the IRF Series
- Flat type metal clad wire wound resistor
- Resistance options from 1Ω up to 3.08kΩ
- Power rating of 400W (on a heat sink)
- Tolerance options between ±0.5% and ±10.0%
- TCR of +260 ppm/°C maximum
- For Non UL Approval see the IRF Series
- Flat type metal clad wire wound resistor
- Resistance options from 1Ω up to 2.46kΩ
- Power rating of 500W (on a heat sink)
- Tolerance options between ±0.5% and ±10.0%
- TCR of +260 ppm/°C maximum
- For Non UL Approval see the IRF Series
- Metal clad wire wound resistor
- Option of flying leads (tab terminals are standard)
- Inductive or non-inductive design
- Insulation resistance of 20MΩ minimum
- Temperature range of -55°C up to +200°C
- UL approved
- 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 20MΩ minimum
- Temperature range of -55°C up to +200°C
- UL approved
- Extruded aluminium horizontal housing
- Short time overload of 10 x power rating is 5 seconds
Calculators and Converters
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