The part number **10TS-8G0-R** typically refers to a high-quality **Surface Mount (SMD) Tactile Switch**, often manufactured by companies like **CIT Relay & Switch**. These components are fundamental in human-interface electronics. --- ### 1. Technical Specifications Below are the general technical parameters for the 10TS series: | Feature | Specification | | :--- | :--- | | **Switch Type** | Tactile (Momentary) | | **Mounting Type** | Surface Mount Device (SMD/SMT) | | **Actuator Height** | ~0.8mm (Low Profile) | | **Operating Force** | 160gf or 260gf (Standard variants) | | **Contact Rating** | 50mA @ 12VDC | | **Life Cycle** | Up to 100,000 cycles | | **Termination** | Gullwing leads | --- ### 2. Part Number Breakdown Understanding the suffix codes helps in identifying specific features: * **10TS**: The base series identifier (usually ultra-miniature tactile switches). * **8G0**: Specifically refers to the actuator height and the "Gullwing" lead configuration for SMT mounting. * **-R**: Indicates the packaging format, usually **RoHS Compliant** and provided in **Tape & Reel** for automated pick-and-place assembly. --- ### 3. Internal Construction & Materials The switch is composed of four primary layers: 1. **Actuator:** The physical button pressed by the user (typically nylon or stainless steel). 2. **Cover:** A metal shield that protects the internal dome. 3. **Contact Dome:** A stainless steel or phosphor bronze disc that provides the "click" feel and completes the electrical circuit. 4. **Base/Housing:** High-temperature plastic (LCP) capable of withstanding lead-free reflow soldering. --- ### 4. Common Applications Due to its small footprint and reliability, this part is found in: * **Consumer Electronics:** Smartphones, wearables, and remote controls. * **Medical Devices:** Handheld diagnostic tools. * **Industrial:** Interface panels and reset buttons on PCBs. --- ### 5. Standard Wiring Diagram Since this is a momentary switch, the electrical logic is simple: ```text [ Terminal 1 ] ----\ ---- [ Terminal 2 ] | (Normally Open) ```