The **M2UDS-14-R2/N** belongs to the family of high-density, multi-pin electrical connectors, typically categorized under automotive or industrial control system interfaces. Specifically, this part number is associated with the **M2U series** of connectors, often used for Engine Control Units (ECUs) or body electronics. --- ### 1. Technical Specifications The following table highlights the primary electronic and physical characteristics of the M2UDS-14-R2/N: | Feature | Description | | :--- | :--- | | **Connector Type** | Board-to-Wire / ECU Header | | **Pin Count** | 14 Pins | | **Pitch** | Typically 2.0mm or 2.54mm (Series dependent) | | **Contact Material** | Copper Alloy (usually Tin or Gold plated) | | **Current Rating** | ~3A to 5A per contact (depending on wire gauge) | | **Voltage Rating** | 250V AC/DC | | **Orientation** | Right Angle (R2 designation) | | **Mounting Type** | Through-hole PCB Mount | --- ### 2. Key Electronic Components & Design The "Electronic Parts" of this assembly refers to the mechanical interface that ensures signal integrity and power delivery: * **Housing:** Made of high-temperature thermoplastic (e.g., PBT or Nylon), designed to withstand automotive engine bay temperatures and vibrations. * **Terminals/Pins:** Conductive paths that bridge the PCB traces to the external wiring harness. The "R2" suffix usually indicates a specific **Right-Angle** lead configuration, allowing the connector to sit flush against the edge of a PCB. * **Locking Mechanism:** Features a robust friction-lock or mechanical latch to prevent accidental disconnection in high-vibration environments. * **Polarization:** The plastic housing is keyed to ensure that the mating harness cannot be plugged in upside down or into the wrong port. --- ### 3. Application Use Cases This specific 14-pin configuration is commonly found in: 1. **Automotive ECUs:** Managing sensors or low-power actuators. 2. **Industrial Controllers:** Connecting PLCs to peripheral I/O. 3. **Marine Electronics:** Used in waterproof-housed modules where high-density pinouts are required. --- ### 4. Part Number Breakdown (Typical) While naming conventions vary by manufacturer (often JAE or similar automotive suppliers), the code generally breaks down as follows: * **M2U:** Series identifier (High-density automotive). * **DS:** Dual-row socket/header configuration. * **14:** Pin count. * **R2:** Right-angle orientation (Version 2). * **N:** Color/Plating code (often "Natural" or "Nickel").