Resistor TO220 20W 5% 0,1R
Varenummer:
84-235
Varekode: RTO20FE000,1
Vægt: 3 g
0 stk.
på lager
Ved bestilling nu, får vi dem hjem søndag d. 25/10
Specifikationer
| Komponenthus | TO220 |
|---|---|
| Tolerance | ±5 % |
| Effekt, max. | 20 W |
| Modstand | 0.1 Ω |
| Features |
| • 20W at 25°C and heatsink mounted (optional) • Low inductance • Compact size • Easy to mount due to TO220-package |
 |
| Technical Specifications |
|
|
| Tolerance: | ±5% |
| Power Rating | |
| Without Heatsink (25°C): | 2W |
| With Heatsink1) (25°C): | 20W |
| Operating Voltage, Max.: | 250V |
| Dielectric Strength: | 2000Vrms |
| Temperature Coefficient | |
| to incl. 0,1Ohm: | ±250ppm/°C |
| 0,1...0,5Ohm: | ±150ppm/°C |
| Thermal Resistance: | 6,5°C/W |
| Temperature Range: | -55...+155°C |
| Climatic Category: | 55/155/56 |
| Derating: | See Curve |
| 1) For calculation of heatsink please see values below Note. | |
|
|
| Calculation of heatsink |
| P = DT / [RTH(j-c) + RTH(c-a)] P = Expressed in W DT = Difference between maximum working temperature (155°C) and room temperature RTH(j-c) = Thermal resistance of the component RTH(c-a) = Thermal resistance of the heatsink and quality of fastening device Example: Ambient temperature 25°C, Power Rating: 10W 1) P = DT / [RTH(j-c) + RTH (c-a)] 2) DT = 155°C - 25°C = 130K 3) [RTH(j-c) + RTH (c-a)] = DT / P = 130K / 10W = 13K/W4) RTH (c-a) = 13K/W - 6,5K/W = 6,5K/W |
Resistor TO220 20W 5% 0,1R
84-235
/ RTO20FE000,1
0 stk.
på lager
Ved bestilling nu, får vi dem hjem søndag d. 25/10
Specifikationer
- Komponenthus TO220
- Tolerance ±5 %
- Effekt, max. 20 W
- Modstand 0.1 Ω
| Features |
| • 20W at 25°C and heatsink mounted (optional) • Low inductance • Compact size • Easy to mount due to TO220-package |
|
| Technical Specifications |
|
|
| Tolerance: | ±5% |
| Power Rating | |
| Without Heatsink (25°C): | 2W |
| With Heatsink1) (25°C): | 20W |
| Operating Voltage, Max.: | 250V |
| Dielectric Strength: | 2000Vrms |
| Temperature Coefficient | |
| to incl. 0,1Ohm: | ±250ppm/°C |
| 0,1...0,5Ohm: | ±150ppm/°C |
| Thermal Resistance: | 6,5°C/W |
| Temperature Range: | -55...+155°C |
| Climatic Category: | 55/155/56 |
| Derating: | See Curve |
| 1) For calculation of heatsink please see values below Note. | |
|
|
| Calculation of heatsink |
| P = DT / [RTH(j-c) + RTH(c-a)] P = Expressed in W DT = Difference between maximum working temperature (155°C) and room temperature RTH(j-c) = Thermal resistance of the component RTH(c-a) = Thermal resistance of the heatsink and quality of fastening device Example: Ambient temperature 25°C, Power Rating: 10W 1) P = DT / [RTH(j-c) + RTH (c-a)] 2) DT = 155°C - 25°C = 130K 3) [RTH(j-c) + RTH (c-a)] = DT / P = 130K / 10W = 13K/W4) RTH (c-a) = 13K/W - 6,5K/W = 6,5K/W |