The PF2472 Series from Bourns are Power Resistors. They have a resistance ranging from 0.1-20 kilo-ohms and a resistance tolerance of ±1% and ±5%. These resistors provide a power rating of up to 100 W when mounted on a heatsink and 3 W without one. The PF2472 series features a temperature coefficient of ±300 ppm/°C for values below 20 ohms and ±200 ppm/°C for higher values, ensuring stable performance across a wide operating temperature range of -55°C to +175°C. These RoHS-compliant resistors exhibit low inductance of 50 nH, excellent pulse handling, and high insulation resistance of greater than 1000 mega-ohms. They are available in through-hole packages that measure 34.5x16x4.8mm.