TS-3403 SMD Tactile Push Button 4 Pin 3.2×4.2×2.5mm

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TS-3403 SMD Tactile Push Button 4 Pin 3.2×4.2×2.5mm The TS-3403 SMD Tactile Push Button 4 Pin 3.2×4.2×2.5mm 12VDC 50mA is a miniature momentary switch designed for space-efficient PCB layouts and modern electronic devices. With a compact footprint of approximately 3.2mm × 4.2mm and a height of 2.5mm, it offers an excellent balance between size and usability. Features: Compact 3.2×4.2mm SMD footprint. Standard 2.5mm height profile. 4-pin configuration for stable PCB mounting. Normally open (momentary) operation. Standard electrical rating 12VDC 50mA. Specifications: Parameter Value Model Number TS-3403 Switch Type Tactile Push Button (Momentary) Mounting Type SMD (Surface Mount) Number of Pins 4 Contact Type Normally Open (NO) Rated Voltage 12VDC Rated Current 50mA Contact Resistance ≤100mΩ Insulation Resistance ≥100MΩ Operating Force ~250±50gf Mechanical Life ≥30,000 cycles Operating Temperature -30°C to70°C Dimensions 3.2mm × 4.2mm × 2.5mm Applications: Embedded systems and development boards. Consumer electronics interfaces. IoT and smart devices. Remote controls and keypads. Industrial control systems. DIY electronics and prototyping. Datasheet