A tactile switch (tact switch) is a momentary push-button switch commonly used in electronic circuits for input control (reset buttons, keypads, control panels, etc.). ⚙️ Electrical Specifications Rated Voltage: 12V DC Rated Current: 50 mA (typical) Contact Resistance: ≤ 100 mΩ Insulation Resistance: ≥ 100 MΩ 🧩 Mechanical Specifications Switch Type: Momentary (Push ON, Release OFF) Contact Configuration: SPST (Single Pole Single Throw) Operating Force: ~100 gf to 260 gf (≈ 1–2.6 N) Travel (Stroke): ~0.2 – 0.25 mm Life Cycle: 50, 000 to 100, 000 operations (standard) Up to 100, 000+ cycles typical 📏 Physical Specifications Size: 6 mm × 6 mm × 5 mm Height: 5 mm (actuator height) Pins: 4-pin (internally paired) Mounting Type: Through-hole / PCB mount Actuator Type: Round push button (black) 🌡️ Environmental Specifications Operating Temperature: approx. -20°C to +70°C Storage Temperature: approx. -30°C to +85°C 🔌 Applications Consumer electronics (TV, remote, microwave) Computer & PCB boards Industrial control panels Power/reset buttons
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