Sensata Technologies Reed Relays DBT71205F-HR

The D-HR series is a high-voltage reed relay with 5 kV isolation, featuring a tungsten contact for switching up to 3500 V DC or AC peak and a maximum carry current of 3 A. It has a 12 V DC coil with a resistance of 38 Ω, operate time of 2.0 ms, and release time of 3.0 ms with a diode fitted. The relay offers insulation resistance of at least 1 × 10¹² Ω and contact resistance up to 250 mΩ (typical 100 mΩ). It supports PCB mount with flying leads and operates from -20 °C to +70 °C. The isolation between contacts and coil is 17 kV DC or AC peak.