H11D1-X007T is a single-pole, normally open (SPNO) reed relay manufactured by ON Semiconductor. It is an ultra-miniature and low-level pick-up, hermetically sealed, solid-state reed relay with a maximum voltage rating of 67V, a maximum current rating of 1A, and a maximum switching power rating of 3W. It comes in a 9 mm x 4 mm x 5.8 mm SMD ceramic package, making it small and suitable for space-constrained applications. H11D1-X007T features a 5KO nominal coil resistance, a contact resistance of = 6O and an operating temperature range of –20°C to 85°C.