HVR Advanced Power Components U Series non-inductive, ceramic composite resistor designed for inrush limiting in motor drives, UPS and other power conversion systems. 15? resistance with 20% tolerance. Impulse Volts rating of 1500V. 2.5Watt power rating. 400J max single impulse @ 25°C. Size is 20mm long x 13mm diameter x 22mm tall. Has two crimped 20AWG leads. Solvent-resistant epoxy coating. HVR Part# U1320A150L. Sold in a package of 2.