Series RHP 200 Power Resistor
Derating
Derating (thermal resist.) RHP150: 2.35W/K (0.43 K/W)
Best results can be reached by using a thermal transfer compound with a heat conductivity of at least 1 W/mK. The flatness of the cooling plate must be better than 0.05 mm overall. Surface roughness should not exceed 6.4 μm.
Dimensions in millimeters
Dimensions in millimeters
| Min (mm) Max | |
| A | 36.5 37.5 |
| B | 7.90 8.20 |
| C | 7.90 8.20 |
| D | 4.00 4.30 |
| E | 5.00 5.20 |
| F | 14.80 15.30 |
| G | 29.90 30.10 |
| H | 39.80 40.20 |
| J | 16.00 17.00 |
| K | 12.90 13.10 |
| M | 11.90 12.30 |
| N | 25.90 26.30 |
Specifications
| Resistance ranges | 1 Ω ≤ 1 MΩ (other values on special request) |
| Resistance Tolerance | ±1% to ± 10 % |
| Temperature Coefficient | ±50PPM/℃~±250PPM/℃(at +85°C ref. to + 25°C) |
| Power rating | 150 W at 85°C bottom case temperature |
| Maximum operating voltage | 500 V (up to 1,500 V DC on special request = "S"-version) |
| Short time overload | 1,5x rated power for 10 sec, ∆R = 0.4% max. (for conf. 1, 2 and 3) |
| Electric strength voltage | 5 kV DC (3 kV AC, higher values on special request) between terminal and case |
| Mounting - torqueTorque | 1.0 Nm to 1.2 Nm |
| Heat resistance to cooling plate | Rth < 1.76 K/W |
| Weight | ①② ~15.5g ③④⑤⑥~20g |
Ordering Information
| Type | ohmic | ValueTOL |
| RHP200 | 20K | 5% |
FAQ
A: 30% T/T deposit, 70% T/T balance payment before shipment.
A: Our production time is 7-20 working days,depends on order quantity.
A: All our products are tested twice by OC before shipment, used feeders will be tested and calibrated before shipment.
A: We usually do FOB,CIF,DDU,DDP,EXW terms.
