Series RHP 150 Power Resistor
Derating
Derating (thermal resist.) RHP150: 1.76 W/K (0.57 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 | 31.00 31.70 |
| B | 7.80 8.20 |
| C | 4.10 4.30 |
| D | 4.00 ---- |
| E | 4.40 4.60 |
| F | 15.00 15.20 |
| G | 30.00 30.30 |
| H | 39.80 40.20 |
| J | 13.80 14.40 |
| K | 10.90 11.30 |
| L | 0.75 0.85 |
| M | 12.60 12.80 |
| N | 25.80 26.50 |
| O | 1.95 2.05 |
| P | 5.30 |
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 |
| RHP150 | 20K | 5% |
FAQ
Do you guarantee safe and secure delivery of products?
Yes, we always use high quality export packaging. We also use specialized hazard packing for dangerous goods and validated cold storage shippers for temperature sensitive items. Specialist packaging and non-standard packing requirements may incur an additional charge.
Can you supply the relevant documentation?
Yes, we can provide most documentation including Certificates of Analysis / Conformance; Insurance; Origin, and other export documents where required.
