The **M2PHSL-16D-R/CE** is a specialized high-density power connector, typically used in industrial automation, telecommunications, and heavy-duty electronic systems. It belongs to a series of modular connectors designed for reliability in harsh environments. --- ### 1. Part Number Breakdown While specific prefixes can vary by manufacturer (often associated with brands like **Dinkle** or **Oupiin**), the code generally breaks down as follows: | Segment | Description | | :--- | :--- | | **M2** | Series designation (Modular/Metric 2mm or specific housing type) | | **PHSL** | Connector Style (Plug, High-Speed/High-Density, Solder/Locking) | | **16** | Number of Positions/Pins (16 contacts) | | **D** | Configuration (Double row) | | **R** | Orientation (Right-Angle mounting) | | **CE** | Compliance/Standard (CE Marking or specific plating code) | --- ### 2. Key Technical Specifications The electrical and physical characteristics of this part are engineered for board-to-wire or board-to-board power delivery: * **Pitch:** Usually 2.0mm or 2.54mm depending on the specific series standard. * **Current Rating:** Typically 2A to 5A per contact (depending on wire gauge). * **Voltage Rating:** Often rated up to 250V AC/DC. * **Contact Material:** Copper Alloy with Gold or Tin plating to prevent oxidation. * **Insulation:** High-temperature thermoplastic (UL 94V-0 rated). --- ### 3. Application Use Cases This component is commonly found in the following electronic environments: 1. **Industrial PLC Modules:** Used to connect I/O signals and low-power rails between modules. 2. **Embedded Systems:** Provides a secure, vibration-resistant connection for peripheral boards. 3. **Power Supplies:** Acts as an output interface for multi-rail DC power distribution. 4. **Medical Equipment:** Reliable signal transmission in diagnostic devices. --- ### 4. Footprint/Mounting Implementation The **"R"** indicates a Right-Angle through-hole design. In a PCB layout, the footprint would look like this: ```markdown PCB Edge [====================] <-- Connector Housing | | | | | | | | <-- 8 Pins (Front Row) | | | | | | | | <-- 8 Pins (Back Row) (90-degree bend into the board) ``` ---