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| Technical Specifications | ||||||
| Type | Power rating @ 25 °C |
Resistance Range | Dimensions (mm) | |||
| Min. | Max. | W | S | H | ||
| RXF-2 | 1.0W | 1R0 | 100R0 | 12.0 | 8.0 | 25.0 |
| RXF-3 | 1.5W | 1R0 | 100R0 | 13.0 | 9.0 | 26.0 |
| RXF-5 | 2.1W | 1R0 | 100R0 | 13.0 | 9.0 | 26.0 |
| Characteristics | |
| Test Condition | Specifications |
| Tolerances | ± 5% (J) ±10% (K) |
| Dielectric Strength | 1000V, |
| TCR | < ± 400 x 10 -6 °C |
| Insulation Resistance | 500V, > 20 M |
| Load life: 70% power rate @ 70 °C, 1000 hrs | |
| Terminal strength | |
| Fusing overload characteristic | ref. fig. 3 |
| Derating Curve | Blowtime Curve at Elevated Wattages |
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To find the fusing time at an elevated wattage, multiply the resistor's rated wattage @ 25 °C by the power multiplier. (fig. 3)
Example: to increase the rated wattage of a RXF-2 1W, 50 times, multiply 1W x 50 = 50W. Resistor will blow at approximately 25 seconds per chart. |
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