The **17TS-25-R/BL** is a specific model of an electronic tactile switch, commonly used in consumer electronics, automotive controls, and industrial interfaces. These components are designed to provide physical (tactile) feedback to the user when pressed. --- ### Technical Specifications The following table outlines the typical electrical and mechanical properties of this specific series: | Property | Description | | :--- | :--- | | **Component Type** | Tactile Switch (Push Button) | | **Mounting Type** | Surface Mount (SMD/SMT) or Through-Hole (depending on lead style) | | **Circuit Configuration** | SPST (Single Pole Single Throw) - Normally Open | | **Contact Rating** | Usually 50mA @ 12V DC | | **Operating Force** | Typically 160gf to 250gf (Gram-force) | | **Travel Distance** | 0.25mm ± 0.1mm | | **Color Coding (BL)** | "BL" usually denotes a Blue actuator or specific Blue packaging/markings | --- ### Part Number Breakdown Understanding the nomenclature helps in identifying variants: 1. **17TS**: Represents the series (Small Form Factor Tactile Switch). 2. **25**: Refers to the height or specific physical dimension (e.g., 2.5mm height). 3. **R**: Often indicates "Reel" packaging (Tape & Reel) for automated pick-and-place assembly. 4. **BL**: Typically refers to the color of the actuator (Blue) or a specific material grade. --- ### Key Applications These switches are found in devices where space is limited and a "clicky" feel is required: * **Consumer Electronics**: Volume buttons on tablets, power buttons on small appliances. * **Peripheral Devices**: Computer mouse buttons, keyboard function keys. * **Automotive**: Steering wheel controls, dashboard menu navigation. * **Industrial**: Reset buttons on PCBs, mode selection switches. --- ### Soldering and Handling Since this is likely an SMT component, the following guidelines apply: ```markdown - Reflow Soldering: Recommended peak temperature of 260°C for 5-10 seconds. - Storage: Keep in moisture-barrier bags to prevent oxidation of the contacts. - Cleaning: Ensure the switch is "Sealed" if using aqueous or chemical wash processes. ``` ---