Sensata Technologies Reed Relays SAR91205U

The SAR91205U is a 5kV SPNO reed relay with Rhodium contacts, designed for high voltage ATE applications in a 30mm package. It has a 12V DC coil, 20V DC switching voltage, 0.5A switching current, and 1.5A carry current. Isolation between contacts and coil is 5kV, with contact resistance of 80 mΩ max and insulation resistance of 10¹⁰ Ω min. Operating temperature ranges from -20°C to +70°C, and weight is 3.1 g. The relay is UL approved for pollution degree 2 and has a dry switching lifetime of 10⁶ operations.