The **MA62TBD-R** is a specific model of a **Miniature Toggle Switch**, typically manufactured by companies like **Dailywell** or **Taiway**. These components are widely used in industrial control panels, telecommunications equipment, and consumer electronics due to their high reliability and compact size. --- ### ## Technical Specifications Below are the primary electronic and physical characteristics of the MA62TBD-R: | Parameter | Specification | | :--- | :--- | | **Contact Configuration** | DPDT (Double Pole Double Throw) | | **Switch Function** | ON-ON (2-Position) | | **Current Rating** | 5A @ 125VAC or 28VDC; 2A @ 250VAC | | **Contact Resistance** | 10 mΩ max. initial | | **Insulation Resistance** | 1,000 MΩ min. | | **Dielectric Strength** | 1,000 Vrms at sea level | | **Operating Temperature** | -30°C to +85°C | | **Termination Style** | PC Mount (Right Angle / Vertical Right Angle) | --- ### ## Core Electronic Components ### 1. Contact Material (The "R" Suffix) The **"-R"** at the end of the part number usually signifies the contact plating. * **Gold over Silver:** This provides the best of both worlds—high conductivity for power applications and corrosion resistance for low-level signal switching (logic levels). ### 2. DPDT Switching Logic The **Double Pole Double Throw (DPDT)** internal structure consists of two separate sets of contacts controlled by a single lever. * **Terminals:** It typically features 6 pins. * **Circuitry:** It can control two independent circuits simultaneously or act as a polarity reverser for DC motors. ### 3. Actuator and Bushing * **Actuator:** The toggle lever is made of chrome-plated brass. * **Bushing:** Often threaded or plain, designed to withstand mechanical stress during switching. --- ### ## Common Applications Due to its robust electrical ratings and DPDT configuration, the MA62TBD-R is commonly found in: * **Audio Equipment:** Signal routing and bypass switches. * **Networking:** Reset or mode selection switches for routers/switches. * **Medical Devices:** Control interfaces requiring high reliability. * **Test & Measurement:** Function selection on handheld or benchtop multimeters. ---