NKK Switches Process Sealed Subminiature Toggle A12JH-JA

The A12JH-JA is a subminiature sealed toggle switch from the A Series, designed for low-voltage, low-current logic-level circuits. It features a .248" (6.3mm) bat toggle with a right-angle PCB terminal configuration and an ON-NONE-ON circuit. The switch has a subminiature footprint with .100" x .100" (2.54mm x 2.54mm) terminal spacing, conforming to standard PCB grid layouts. Its contacts are rated for 0.4VA maximum at 28V AC/DC, with 50 milliohms maximum contact resistance and 500 megohms minimum insulation resistance. The switch incorporates an STC contact mechanism for stabilized logic-level performance and is constructed with a sealed body to prevent contamination. Operating temperature ranges from -30°C to +85°C, with 100,000 mechanical operations minimum for ON-NONE-ON circuits and 50,000 electrical operations minimum. Toggle material is glass fiber reinforced polyamide, terminals are gold-plated brass, and the housing is molded from the same polymer for durability.