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State-of-the-art High Power Metal Clad Resistors |
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The FRH 25C metal clad thick film resistor series from RARA offers a power rating of up to 15W on a heat sink and 5W in free air with available resistance values between 1kΩ and 2MΩ (non-inductive design). These high power resistors are available with tolerances of ±1%, ±2%, ±5% and ±10.0%. The FRH 25C series from RARA has a cement moulding within an aluminium housing, which mounts on to a chassis to utilise the heat sink effect, all with a temperature range from -15°C up to +105°C.
The below table gives the specifications available for the FRH series including the FRH 25C resistors:
*30W on heat sink (178x127x51x1mm), 50W on heat sink (305x305x2mm)
*Option of ±20 ppm/°C is available upon request, please contact us for further details
£0.00 Ex Tax: £0.00
The FRH 50C metal clad thick film resistor series from RARA offers a power rating of up to 25W on a heat sink and 8W in free air with available resistance values between 1kΩ and 2MΩ (non-inductive design). These high power resistors are available with tolerances of ±1%, ±2%, ±5% and ±10.0%. The FRH 50C series from RARA has a cement moulding within an aluminium housing which mounts on to a chassis to utilise the heat sink effect, all with a temperature range from -15°C up to +105°C
The below table gives the specifications available for the FRH series including the FRH 50C resistors:
*30W on heat sink (178x127x51x1mm), 50W on heat sink (305x305x2mm)
*Option of ±20 ppm/°C is available upon request, please contact us for further details
£0.00 Ex Tax: £0.00
The IRB120 metal clad wire wound economy resistor series from RARA offers a power rating of up to 120W with available resistance values between 0.1Ω and 1.3kΩ (inductive design) or between 0.1Ω and 300Ω (non-inductive design). These high power resistors are available with tolerances of ±2.0%, ±3.0%, ±5.0% and ±10.0% other options available including inductive or non-inductive resistive windings. The IRB120 series from RARA come in a durable metal case with flying leads and offers a temperature range from -55°C up to +200°C
The below table gives the specifications available for the IRB series including the IRB120 resistors:
£0.00 Ex Tax: £0.00
The IRB60 metal clad wire wound economy resistor series from RARA offers a power rating of up to 60W with available resistance values between 0.1Ω and 270Ω (inductive design) or between 0.1Ω and 56Ω (non-inductive design). These high power resistors are available with tolerances of ±2.0%, ±3.0%, ±5.0% and ±10.0% other options available including inductive or non-inductive resistive windings. The IRB60 series from RARA come in a durable metal case with flying leads and offers a temperature range from -55°C up to +200°C
The below table gives the specifications available for the IRB series including the IRB60 resistors:
£0.00 Ex Tax: £0.00
The IRB80 metal clad wire wound economy resistor series from RARA offers a power rating of up to 80W with available resistance values between 0.1Ω and 910Ω (inductive design) or between 0.1Ω and 110Ω (non-inductive design). These high power resistors are available with tolerances of ±2.0%, ±3.0%, ±5.0% and ±10.0% other options available including inductive or non-inductive resistive windings. The IRB80 series from RARA come in a durable metal case with flying leads and offers a temperature range from -55°C up to +200°C
The below table gives the specifications available for the IRB series including the IRB80 resistors:
£0.00 Ex Tax: £0.00
The IRF100 flat type metal clad wire wound resistor series from RARA, offers a power rating of up to 100W on a heat sink and available resistance values between 1Ω and 1.1kΩ. These high power and low inductance resistors are designed for industrial and other applications where space is at a premium, the flat design also allows for excellent heat dissipation. The IRF100 series from RARA offers an extruded aluminium housing which provides strong and rugged protection, with options of cement or silicone filling materials as well as tolerances as low as ±0.5%. This resistor series offers a temperature range from -55°C up to +200°C (cement filling material).
Typical applications for the IRF series include:
The below table gives the specifications available for the IRF series including the IRF100 resistors:
£0.00 Ex Tax: £0.00
The IRF150 flat type metal clad wire wound resistor series from RARA, offers a power rating of up to 150W on a heat sink and available resistance values between 1Ω and 1.75kΩ. These high power and low inductance resistors are designed for industrial and other applications where space is at a premium, the flat design also allows for excellent heat dissipation. The IRF150 series from RARA offers an extruded aluminium housing which provides strong and rugged protection, with options of cement or silicone filling materials as well as tolerances as low as ±0.5%. This resistor series offers a temperature range from -55°C up to +200°C (cement filling material).
Typical applications for the IRF series include:
The below table gives the specifications available for the IRF series including the IRF150 resistors:
£0.00 Ex Tax: £0.00
The IRF200 flat type metal clad wire wound resistor series from RARA, offers a power rating of up to 200W on a heat sink and available resistance values between 1Ω and 2.2kΩ. These high power and low inductance resistors are designed for industrial and other applications where space is at a premium, the flat design also allows for excellent heat dissipation. The IRF200 series from RARA offers an extruded aluminium housing which provides strong and rugged protection, with options of cement or silicone filling materials as well as tolerances as low as ±0.5%. This resistor series offers a temperature range from -55°C up to +200°C (cement filling material).
Typical applications for the IRF series include:
The below table gives the specifications available for the IRF series including the IRF200 resistors:
£0.00 Ex Tax: £0.00
The IRF250 flat type metal clad wire wound resistor series from RARA, offers a power rating of up to 250W on a heat sink and available resistance values between 1Ω and 2.79kΩ. These high power and low inductance resistors are designed for industrial and other applications where space is at a premium, the flat design also allows for excellent heat dissipation. The IRF250 series from RARA offers an extruded aluminium housing which provides strong and rugged protection, with options of cement or silicone filling materials as well as tolerances as low as ±0.5%. This resistor series offers a temperature range from -55°C up to +200°C (cement filling material).
Typical applications for the IRF series include:
The below table gives the specifications available for the IRF series including the IRF250 resistors:
£0.00 Ex Tax: £0.00
The IRF300 flat type metal clad wire wound resistor series from RARA, offers a power rating of up to 300W on a heat sink and available resistance values between 1Ω and 3.5kΩ. These high power and low inductance resistors are designed for industrial and other applications where space is at a premium, the flat design also allows for excellent heat dissipation. The IRF300 series from RARA offers an extruded aluminium housing which provides strong and rugged protection, with options of cement or silicone filling materials as well as tolerances as low as ±0.5%. This resistor series offers a temperature range from -55°C up to +200°C (cement filling material).
Typical applications for the IRF series include:
The below table gives the specifications available for the IRF series including the IRF300 resistors:
£0.00 Ex Tax: £0.00
The IRF400 flat type metal clad wire wound resistor series from RARA, offers a power rating of up to 400W on a heat sink and available resistance values between 1Ω and 4.45kΩ. These high power and low inductance resistors are designed for industrial and other applications where space is at a premium, the flat design also allows for excellent heat dissipation. The IRF400 series from RARA offers an extruded aluminium housing which provides strong and rugged protection, with options of cement or silicone filling materials as well as tolerances as low as ±0.5%. This resistor series offers a temperature range from -55°C up to +200°C (cement filling material).
Typical applications for the IRF series include:
The below table gives the specifications available for the IRF series including the IRF400 resistors:
£0.00 Ex Tax: £0.00
The IRF500 flat type metal clad wire wound resistor series from RARA, offers a power rating of up to 500W on a heat sink and available resistance values between 1Ω and 5.78kΩ. These high power and low inductance resistors are designed for industrial and other applications where space is at a premium, the flat design also allows for excellent heat dissipation. The IRF500 series from RARA offers an extruded aluminium housing which provides strong and rugged protection, with options of cement or silicone filling materials as well as tolerances as low as ±0.5%. This resistor series offers a temperature range from -55°C up to +200°C (cement filling material).
Typical applications for the IRF series include:
The below table gives the specifications available for the IRF series including the IRF500 resistors:
£0.00 Ex Tax: £0.00
The IRH100 metal clad wire wound resistor series from RARA offers a power rating of up to 100W on a heat sink (80W in free air) with available resistance values between 0.1Ω and 1.1kΩ (inductive design) or between 0.1Ω and 240Ω (non-inductive design). These high power resistors are available with tolerances of ±0.5%, ±1.0%, ±2.0%, ±5.0% and ±10.0% as standard with other options available including flying leads or tab terminals, as well as inductive or non-inductive resistive windings. The IRH100 series from RARA has an extruded aluminium horizontal housing providing strong and rugged protection all with a temperature range from -55°C up to +200°C
Typical applications for the IRH series include:
The below table gives the specifications available for the IRH series including the IRH100 resistors:
The dielectric withstanding voltage options available are AC1500V, 3500V, 4500V and 5400V for 1 minute and also available in extended ohmic ranges from 0.001Ω up to 750kΩ. Please contact us for further details.
£0.00 Ex Tax: £0.00
The IRH120 metal clad wire wound resistor series from RARA offers a power rating of up to 120W on a heat sink (96W in free air) with available resistance values between 0.1Ω and 1.3kΩ (inductive design) or between 0.1Ω and 300Ω (non-inductive design). These high power resistors are available with tolerances of ±0.5%, ±1.0%, ±2.0%, ±5.0% and ±10.0% as standard with other options available including flying leads or tab terminals, as well as inductive or non-inductive resistive windings. The IRH120 series from RARA has an extruded aluminium horizontal housing providing strong and rugged protection all with a temperature range from -55°C up to +200°C
Typical applications for the IRH series include:
The below table gives the specifications available for the IRH series including the IRH120 resistors:
The dielectric withstanding voltage options available are AC1500V, 3500V, 4500V and 5400V for 1 minute and also available in extended ohmic ranges from 0.001Ω up to 750kΩ. Please contact us for further details.
£0.00 Ex Tax: £0.00
The IRH120 metal clad wire wound resistor series from RARA offers a power rating of up to 150W on a heat sink (120W in free air) with available resistance values between 0.1Ω and 1.6kΩ (inductive design) or between 0.1Ω and 390Ω (non-inductive design). These high power resistors are available with tolerances of ±0.5%, ±1.0%, ±2.0%, ±5.0% and ±10.0% as standard with other options available including flying leads or tab terminals, as well as inductive or non-inductive resistive windings. The IRH150 series from RARA has an extruded aluminium horizontal housing providing strong and rugged protection all with a temperature range from -55°C up to +200°C
Typical applications for the IRH series include:
The below table gives the specifications available for the IRH series including the IRH150 resistors:
The dielectric withstanding voltage options available are AC1500V, 3500V, 4500V and 5400V for 1 minute and also available in extended ohmic ranges from 0.001Ω up to 750kΩ. Please contact us for further details.
£0.00 Ex Tax: £0.00
