DBR70575FU is a UL-approved normally closed high voltage reed relay designed for applications requiring very high isolation voltages. It features rhodium contacts with 7.5kV isolation across contacts, a maximum switching power of 50W, and a maximum switching voltage of 1000V DC or AC peak. The relay offers low contact resistance of 50mO maximum (15mO typical), operates with a 5V DC coil (must operate voltage 3.7V), and has an operating temperature range of -20°C to +70°C. With PCB mount and flying lead HV connection configuration, this relay is suitable for high reliability applications such as cardiac defibrillators, test equipment, and high voltage power supplies.