The **TSKC-3SLN-R** is a specific electronic component, typically categorized as a **Tactile Switch** or a **Micro Switch**. These components are fundamental in human-machine interface (HMI) design, providing physical feedback when a circuit is closed. Below is a detailed breakdown of its electronic and physical specifications. --- ## 1. Component Overview The TSKC-3SLN-R is a surface-mount (SMD) tactile switch. It is designed for low-power signal switching in compact electronic devices. | Feature | Specification Details | | :--- | :--- | | **Component Type** | Tactile Switch (Momentary) | | **Mounting Type** | Surface Mount Technology (SMT/SMD) | | **Circuit Configuration** | SPST (Single Pole Single Throw) | | **Actuator Style** | Standard Round Button / Stem | | **Contact Material** | Usually Silver-plated or Gold-flashed Copper Alloy | --- ## 2. Technical Specifications Understanding the electrical limits is crucial to ensure the part does not burn out during operation. ### Electrical Characteristics * **Current Rating:** Typically **50mA**. * **Voltage Rating:** Usually **12V DC**. * **Contact Resistance:** $\leq 100m\Omega$ (Initial). * **Insulation Resistance:** $\geq 100M\Omega$ at 100V DC. * **Dielectric Strength:** 250V AC for 1 minute. ### Mechanical & Environmental * **Operating Force:** Generally ranges from **160gf to 250gf** (grams-force). * **Travel Distance:** Short stroke, typically **0.25mm**. * **Operating Life:** Rated for **50,000 to 100,000 cycles** depending on the specific sub-series. * **Temperature Range:** -25°C to +70°C. --- ## 3. Physical Footprint and Design The "3SLN" designation often refers to the specific height and terminal layout of the switch. ### Key Physical Features: 1. **Low Profile:** Designed for slim consumer electronics like remote controls, medical instruments, and wearables. 2. **Lead Style:** Gull-wing or J-bend leads for automated SMT pick-and-place assembly. 3. **R-Suffix:** Usually denotes **Tape & Reel** packaging, indicating the part is intended for high-speed automated assembly lines. --- ## 4. Common Applications Due to its small form factor and reliable tactile "click" feedback, this part is found in: * **Consumer Electronics:** Handheld gaming devices, MP3 players, and smart home controllers. * **Computing:** Mouse buttons, reset switches on PCBs, and laptop peripherals. * **Industrial:** Interface buttons on control panels and sensor reset triggers. ---