The **MH63TDG-R** is a specific electronic component primarily identified as a **tactile switch** (or tact switch) manufactured by companies like **Diptronics**. These are small electromechanical switches used in various consumer electronics to provide a physical "click" sensation when pressed. Below is a detailed breakdown of its electronic specifications and features. --- ### 1. Key Technical Specifications The "MH6" series typically refers to the physical dimensions and housing style. Here are the common specifications for this part: | Parameter | Specification | | :--- | :--- | | **Switch Type** | Tactile Switch (Momentary) | | **Mounting Type** | Through-Hole (THT) / Right Angle | | **Contact Arrangement** | SPST (Single Pole Single Throw) | | **Contact Rating** | 50mA, 12V DC | | **Actuation Force** | 160gf to 260gf (Commonly 160gf) | | **Travel Distance** | 0.25mm ± 0.1mm | | **Life Cycle** | 100,000 to 500,000 cycles | --- ### 2. Breakdown of the Model Code (MH63TDG-R) To understand the specific electronic properties, we can decode the part number: * **MH6:** The series designation (6x6mm standard body size). * **3:** Usually refers to the height of the actuator (stem). * **T:** Taping or specific packaging format (often Tube or Tape & Reel). * **D:** Indicates a **Dustproof** or sealed construction, protecting the internal contacts from debris. * **G:** Grounding pin configuration. This indicates the switch has a terminal dedicated to Electrostatic Discharge (ESD) protection. * **R:** Indicates a **Right Angle** orientation. Instead of being pressed vertically into the PCB, it sits on the edge or side of the board. --- ### 3. Electronic Features and Applications #### Features * **Sharp Tactile Feedback:** Provides clear physical confirmation to the user that the switch has been engaged. * **ESD Grounding:** The "G" suffix means it includes a grounding pin, which is vital for discharging static electricity from a user's finger before it hits the signal lines. * **Right Angle Mounting:** Ideal for side-mounted buttons on devices like volume rockers or power buttons. #### Common Applications * **Consumer Electronics:** Remote controls, cameras, and headphones. * **Telecommunications:** Handheld radios and mobile interfaces. * **Industrial:** Interface panels and control boards where space is limited. --- ### 4. Circuit Diagram Representation Internally, the switch functions as a normally open (NO) momentary contact: ```text [Pin 1] ----\ ---- [Pin 2] \ (Push to Close) ```