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).
| Weight | 0.155 kg |
|---|---|
| Dimensions | 10.00 x 80.00 x 90.00mm |
| Product Type | |
| Series / Model | |
| Power Rating | |
| Minimum Resistance | 1Ω |
| Maximum Resistance | 1.1kΩ |
| Tolerance | |
| Temperature Coefficient | |
| Insulation Resistance | 20MΩ minimum |
| Filling Material | Cement, Silicone |
| Temperature Range (°C) | -55 to +150°C (Silicone), -55 to +200°C (Cement) |
IRF100
Resistance value expressed in ohms, for example 0.5Ω or 225.5Ω.
FL XXX Flying Lead **
(Blank) Tab Terminal
* Please include required lead length with quote request, for example, FL300 for 300mm flying leads.
Thermostat options are available for these models. Please speak to an engineer for more information.
| SKU | Resistance Value | Tolerance | Filling Material | Lead Length |
|---|---|---|---|---|
| RARA IRF100 | Custom (1Ω - 1.1kΩ) | ±0.5% | Cement | Custom (mm) |
| RARA IRF100 | Custom (1Ω - 1.1kΩ) | ±0.5% | Silicone | Custom (mm) |
| RARA IRF100 | Custom (1Ω - 1.1kΩ) | ±1% | Cement | Custom (mm) |
| RARA IRF100 | Custom (1Ω - 1.1kΩ) | ±1% | Silicone | Custom (mm) |
| RARA IRF100 | Custom (1Ω - 1.1kΩ) | ±10% | Cement | Custom (mm) |
| RARA IRF100 | Custom (1Ω - 1.1kΩ) | ±10% | Silicone | Custom (mm) |
| RARA IRF100 | Custom (1Ω - 1.1kΩ) | ±2% | Cement | Custom (mm) |
| RARA IRF100 | Custom (1Ω - 1.1kΩ) | ±2% | Silicone | Custom (mm) |
| RARA IRF100 | Custom (1Ω - 1.1kΩ) | ±5% | Cement | Custom (mm) |
| RARA IRF100 | Custom (1Ω - 1.1kΩ) | ±5% | Silicone | Custom (mm) |
| Product name | Dimensions | Power Rating | Minimum Resistance | Maximum Resistance | Tolerance | Temperature Coefficient | Datasheet | |
|---|---|---|---|---|---|---|---|---|
| RARA IRF100 | 10.00 x 80.00 x 90.00mm | 100W | 1Ω | 1.1kΩ | ±0.5%, ±1%, ±2%, ±5%, ±10% | ±260 ppm/°C | View Product | |
| RARA IRF150 | 10.00 x 80.00 x 120.00mm | 150W | 1Ω | 1.75kΩ | ±0.5%, ±1%, ±2%, ±5%, ±10% | ±260 ppm/°C | View Product | |
| RARA IRF200 | 10.00 x 80.00 x 150.00mm | 200W | 1Ω | 2.2kΩ | ±0.5%, ±1%, ±2%, ±5%, ±10% | ±260 ppm/°C | View Product | |
| RARA IRF250 | 10.00 x 80.00 x 180.00mm | 250W | 1Ω | 2.79kΩ | ±0.5%, ±1%, ±2%, ±5%, ±10% | ±260 ppm/°C | View Product | |
| RARA IRF300 | 10.00 x 80.00 x 210.00mm | 300W | 1Ω | 3.5kΩ | ±0.5%, ±1%, ±2%, ±5%, ±10% | ±260 ppm/°C | View Product | |
| RARA IRF400 | 10.00 x 80.00 x 270.00mm | 400W | 1Ω | 4.45kΩ | ±0.5%, ±1%, ±2%, ±5%, ±10% | ±260 ppm/°C | View Product | |
| RARA IRF500 | 10.00 x 80.00 x 330.00mm | 500W | 1Ω | 5.78kΩ | ±0.5%, ±1%, ±2%, ±5%, ±10% | ±260 ppm/°C | View Product |
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