Ohmite RWS7 & RWS10 SMD Resistors
Ohmite RWS7 and RWS10 Precision Power Wirewound SMD Resistors are designed to meet the rising power requirement for surface mount components. The RWS7 and RWS10 series resistors from Ohmite have an optimized thermal design that offers greater efficiency and improved surge capacity of up to five times for five seconds while reducing the rise of surface temperature when compared with other resistors. These RoHS-compliant PCB mount resistors have been engineered to reduce long-term thermal damage to boards and surrounding components. RWS7 and RWS10 SMD resistors are also available in a low-inductance format.
Features
- Optimized thermal design
- Excellent overload characteristics
- Very high power density for SMD
- Good stability and low standard TCR
- Low inductance available
- PCB mount
Specifications
- Temperature coefficients
- ±90ppm/°C (R1 to R99)
- ±50ppm/°C (1R to 10R)
- ±20ppm/°C (>10R)
- -55°C to +275°C operating temperature range
- 7W (RWS7) or 10W (RWS10)
- 0.5% to 5% tolerance
View Results ( 55 ) Page
| Teilnummer | Serie | Widerstand | Abweichungstoleranz | Temperaturkoeffizient | Nennleistung |
|---|---|---|---|---|---|
| RWS10 2R2 J TR | RWS10 | 2.2 Ohms | 5 % | 50 PPM / C | 10 W |
| RWS10 22R J TR | RWS10 | 22 Ohms | 5 % | 20 PPM / C | 10 W |
| RWS10 470R J TR | RWS10 | 470 Ohms | 5 % | 20 PPM / C | 10 W |
| RWS10 8K2 J TR | RWS10 | 8.2 kOhms | 5 % | 20 PPM / C | 10 W |
| RWS7 22R J TR | RWS7 | 22 Ohms | 5 % | 20 PPM / C | 7 W |
| RWS7 330R J TR | RWS7 | 330 Ohms | 5 % | 20 PPM / C | 7 W |
| RWS10 100R J TR | RWS10 | 100 Ohms | 5 % | 20 PPM / C | 10 W |
| RWS10 3R3 J TR | RWS10 | 3.3 Ohms | 5 % | 50 PPM / C | 10 W |
| RWS7 1R J TR | RWS7 | 1 Ohms | 5 % | 50 PPM / C | 7 W |
| RWS7 220R J TR | RWS7 | 220 Ohms | 5 % | 20 PPM / C | 7 W |
Veröffentlichungsdatum: 2013-02-12
| Aktualisiert: 2024-01-24