Sensata Technologies Reed Relay, Spdt, 12Vdc, 3A, Tht; Contact Configuration Sensata/cynergy3 D1-12-C

The D1-12-C is a PCB-mount reed relay with changeover contacts, designed for high-reliability applications such as test equipment and high-voltage power supplies. It features tungsten contacts and a 12V DC coil with a resistance of 340 Ω (±10%), a must-operate voltage of 9 V DC, and a must-release voltage of 1.2 V DC. The relay supports a maximum switching power of 100 VA resistive at 33.3 V DC, a switching voltage of up to 240 V DC, and a maximum switching current of 3 A DC. Contact isolation is rated at 3 kV DC or AC peak between coil and contacts, and 0.75 kV DC or AC peak across contacts. It operates reliably from -40 °C to +65 °C and includes no magnetic screen. The relay is UL approved for pollution degree 2 applications.