NKK Switches Process Sealed Subminiature Toggle Nkk Switches A25AP

The A Series is a family of sealed subminiature toggle switches designed for logic-level applications, featuring a totally sealed body to prevent contamination and support automated soldering. The switches have a 0.100" x 0.100" (2.54mm x 2.54mm) terminal spacing compliant with standard PCB grids and are housed in glass fiber reinforced polyamide. They offer contact ratings of 0.4VA maximum at 28V AC/DC, with a maximum contact resistance of 50 milliohms and insulation resistance of 500 megohms minimum. Electrical life is rated at 50,000 operations minimum, with a mechanical life of 100,000 operations for On-None-On and On-Off-On circuits. The toggle actuation angle is 26°, with nominal operating forces of 1.47N (momentary) or 1.18N (maintained) for 0.394" toggles. Operating temperature ranges from -30°C to +85°C, and the switches are suitable for wave or manual soldering within specified time and temperature limits. UL recognition and CSA certification are not claimed.