Picker Components Automotive Relays PC792A-1C-C-48S1.9-RN-X

The PC792A is an automotive plug-in or PCB-mounted mini ISO relay for switching high-current loads, available in SPST or SPDT contact forms. The PC792A-1C-C-48S1.9-RN-X variant has a 48VDC coil, 1.9W power consumption, and a 680-ohm resistor across the coil, tin-plated terminals, and a flux-tight sealed enclosure. It carries a continuous current rating of 40A at 14VDC and 20A at 28VDC, with a maximum switching voltage of 75VDC and contact material AgSnO₂. Operating temperature ranges from -40°C to 125°C, with a storage temperature up to 155°C. Dimensions are 26.00 mm × 26.00 mm × 17.90 mm for the plug-in variant, with a weight of 31.0 g. Mechanical life is 1 × 10⁷ operations and electrical life is 1 × 10⁵ operations under resistive load. It has a 10 ms operate time and 10 ms release time.