Sensata Technologies Reed Relays DBT70575FU

The DBT70575FU is a normally closed, high-voltage reed relay with 7.5 kV isolation across contacts, designed for applications requiring reliable switching in high-voltage environments such as cardiac defibrillators and test equipment. It uses a tungsten contact material for switching up to 5000 V DC/AC peak and has a 5 V DC coil. The relay is PCB-mounted with flying leads for high-voltage connection and is UL-approved. It measures 50.8 mm in length with two M4 mounting holes spaced at 50.8 mm centers. Maximum switching current is 2 A, carry current is 3 A, and contact resistance is 250 mΩ max (typical 100 mΩ). Operating temperature range is -20 to +70 °C, with a coil resistance of 38 Ω at 20 °C. Isolation between coil and contacts is 17 kV DC/AC peak.