The **M2AS1-4312-R2** is a specialized electronic component typically associated with high-density server power distribution or backplane connectivity, often used in networking equipment and storage arrays. ### Component Overview This part is a **High-Power Connector** (often categorized as a Blade or Bus Bar connector). It is designed to handle significant current loads between a power supply and a printed circuit board (PCB). --- ### Technical Specifications | Feature | Description | | :--- | :--- | | **Component Type** | Power Header / Blade Connector | | **Current Rating** | Typically 30A to 60A per power blade (depending on configuration) | | **Mounting Type** | Through-hole / Press-fit (Right Angle) | | **Housing Material** | High-temperature thermoplastic (UL 94V-0) | | **Contact Plating** | Gold or Gold Flash over Nickel for low resistance | | **Application** | DC Power Distribution, Server Racks, High-end Computing | --- ### Key Electronic Characteristics #### 1. Power and Signal Integration The "M2AS" series often features a hybrid design. This includes: * **Power Blades:** Wide, thick metal contacts designed for high amperage with minimal voltage drop. * **Signal Pins:** Smaller pins used for communication protocols (like I2C or PMBus) between the power supply and the motherboard to monitor voltage, temperature, and fan speed. #### 2. Thermal Management The "R2" suffix usually denotes a specific revision or a "Right-Angle" physical orientation. Right-angle connectors are critical for airflow in 1U or 2U server chassis, as they allow the power cables or distribution boards to sit parallel to the mainboard, reducing vertical obstructions. #### 3. Low Contact Resistance To prevent overheating at high currents, the contacts are engineered for extremely low milliohm resistance. This ensures energy efficiency and prevents the plastic housing from melting under heavy loads. --- ### Common Use Cases * **Redundant Power Supplies (RPS):** Connecting hot-swappable power modules to a distribution backplane. * **Data Center Switches:** Providing stable DC power to high-speed switching silicon. * **Industrial Automation:** Used in modular control systems where high current reliability is mandatory.