The **W2MST-C6-R** is a specific electronic hardware component, typically identified as a **Micro-USB Type-B SMT (Surface Mount Technology)** connector. These parts are foundational in electronics for providing power delivery and data transfer interfaces. --- ### 1. Key Technical Specifications Below are the typical electronic and mechanical characteristics of this component series: | Property | Specification | | :--- | :--- | | **Connector Type** | Micro-USB Type-B | | **Mounting Type** | SMT (Surface Mount) / Right Angle | | **Number of Pins** | 5 Pins (VCC, D-, D+, ID, GND) | | **Current Rating** | 1.0A - 1.8A (per contact) | | **Voltage Rating** | 30V AC/DC | | **Contact Resistance** | 30mΩ Max | | **Insulation Resistance** | 100MΩ Min | --- ### 2. Physical Design & Composition The "W2MST" designation often refers to the mechanical footprint and housing style: * **Shielding:** The outer shell is usually made of **Stainless Steel** or **Copper Alloy** with Nickel plating to ensure EMI (Electromagnetic Interference) protection and structural durability. * **Insulator:** High-temperature thermoplastic (usually LCP - Liquid Crystal Polymer) to withstand reflow soldering temperatures. * **Contacts:** Copper alloy with **Gold plating** on the contact area to prevent oxidation and ensure stable electrical conductivity. * **R-Suffix:** Often denotes the packaging style (e.g., **Tape & Reel**) or a specific **RoHS** compliance revision. --- ### 3. Pin Configuration (Internal Mapping) Since it is a 5-pin Micro-USB connector, the internal electronic paths are standardized: 1. **Pin 1 (VCC):** +5V Power. 2. **Pin 2 (D-):** Data Negative. 3. **Pin 3 (D+):** Data Positive. 4. **Pin 4 (ID):** Permits distinction between Host and Slave (OTG function). 5. **Pin 5 (GND):** Signal Ground. --- ### 4. Typical Applications * **Mobile Devices:** Charging ports for legacy smartphones and tablets. * **IoT Modules:** Powering ESP32 or Arduino-based development boards. * **Peripherals:** Connection points for keyboards, mice, and external hard drives. * **Battery Charging:** Integration into Li-Po/Li-ion charging circuits. ---