Vishay BC Components HVR25/37 Metal Film Resistors are constructed of a homogenous metal alloy film on a high-grade ceramic body with a high 10kV pulse loading capability. The resistors are coated in a non-flammable lacquer for electrical, mechanical, and climatic protection. The HVR25 and HVR37 series provide a 100kΩ to 10MΩ resistance range and a ±200ppm/K temperature coefficient. The resistors are compatible with lead-free and lead-containing soldering processes and are available in 0207 and 0411 small sizes. The Vishay BC Components HVR25/37 Metal Film Resistors are RoHS compliant and ideal for power supply, electronic ballast, white goods, and television applications.