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FRH 
IRF 
IRH 
IRH F 
IRM 
RH 
HPS 
UHPS 
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.
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
- Metal clad thick film resistor
- Resistance range from 1kΩ to 2MΩ
- 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 -55°C up to +250°C
- Metal clad thick film resistor
- Resistance range from 1kΩ to 2MΩ
- 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 -55°C up to +250°C
- High Power Precision Shunt Resistor
- Resistance range from 0.001Ω to 0.01Ω *
- Tolerances of ±0.05% to ±1%
- TCR of ±5ppm/℃, ±10ppm/℃ *
- Power rating of 250W (on a suitable heat sink)
- Temperature range from -55°C to +100°C
- Metal clad wire wound economy resistor
- Inductive resistance between 0.1Ω and 270Ω
- Non-inductive resistance between 0.1Ω and 56Ω
- Power rating of 60W
- Insulation resistance of 20MΩ minimum
- Short time overload of 5 x power rating is 5 seconds
- Metal clad wire wound economy resistor
- Inductive resistance between 0.1Ω and 910Ω
- Non-inductive resistance between 0.1Ω and 110Ω
- Power rating of 80W
- Insulation resistance of 20MΩ minimum
- Short time overload of 10 x power rating is 5 seconds
- Metal clad wire wound economy resistor
- Inductive resistance between 0.1Ω and 1.3kΩ
- Non-inductive resistance between 0.1Ω and 300Ω
- Power rating of 120W
- Insulation resistance of 20MΩ minimum
- Short time overload of 10 x power rating is 5 seconds
- 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 UL Approval see the ULF 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 UL Approval see the ULF 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 UL Approval see the ULF 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 UL Approval see the ULF 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 UL Approval see the ULF Series
- Flat type metal clad wire wound resistor
- Resistance options from 1Ω up to 4.45kΩ
- Power rating of 400W (on a heat sink)
- Tolerance options between ±0.5% and ±10.0%
- TCR of +260 ppm/°C maximum
- For UL Approval see the ULF Series
- Flat type metal clad wire wound resistor
- Resistance options from 1Ω up to 5.78kΩ
- Power rating of 500W (on a heat sink)
- Tolerance options between ±0.5% and ±10.0%
- TCR of +260 ppm/°C 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 20MΩ minimum
- Temperature range of -55°C up to +200°C
- 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
- 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 1.3333mΩ 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
Calculators and Converters
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