RPS0250DH22R0JBZA3

The RPS 250 series from Vishay are thick film technology power resistors. These power resistors designed to be mounted onto a heatsink, exhibit remarkable characteristics. Developed for specific applications such as railroad electrical traction, these series can bear short overloads as high as fifteen times the nominal power.

• Resistance value range from 0.24ohm to 1Mohm, 250W power rating
• 5000V limiting element voltage, ±1%, ±2%, ±5% and ±10% tolerance
• Temperature coefficient ±150ppm/°C (<gt/>1ohm), ±250ppm/°C (<lt/>1ohm)
• 7KVRMS (L connections), 12KVRMS (H connections) dielectric strength MIL STD 202 (301), min, 10mA max
• Insulation resistance is <gt/> 10^6Mohm, <lt/> 50nH inductance
• Temperature range from -55°C to 125°C, easy mounting, low thermal radiation of the case
• 55/125/56 climatic category, alumina onto aluminium base substrate
• High overload capability up to 4 times nominal power
• Insulated case and resin for potting UL 94 V-0, cermet resistive element
• High voltage, high power resistor