Based on the part number **M2PHS2L-162-R2/Q**, this component belongs to the category of high-precision electronic connectors, specifically a **Pin Header** or **Board-to-Board connector** often used in automotive or industrial high-reliability applications. Below is a breakdown of the electronic and structural characteristics typically associated with this series: --- ## 1. Technical Specifications | Feature | Description | | :--- | :--- | | **Component Type** | Male Pin Header / Shrouded Connector | | **Pitch** | Typically 2.0mm or 2.54mm (Series dependent) | | **Pin Configuration** | 162 (Total positions, often divided into rows) | | **Mounting Type** | Through-Hole (THT) or Surface Mount (SMT) | | **Contact Plating** | Usually Selective Gold or Tin-Lead/Matte Tin | | **Orientation** | Right-Angle (R2 designation) | --- ## 2. Part Number Breakdown (Functional Logic) While specific to the manufacturer (often associated with brands like JAE, Molex, or specialized automotive suppliers), the nomenclature usually follows this logic: * **M2P:** Series prefix, denoting the physical shell size and contact density. * **HS:** Often stands for **H**igh **S**peed or **H**igh **S**ealing, indicating suitability for data transmission or environmental protection. * **2L:** Likely indicates a **2-Level** or double-row stacking configuration. * **162:** The pin count (162 contacts). This is a high-density connector used for complex ECUs (Electronic Control Units). * **R2:** Right-Angle orientation (the pins exit the housing at a 90-degree angle to the PCB). * **Q:** Quality grade or specific packaging (often denotes **Automotive Quality** or Tape & Reel packaging). --- ## 3. Key Electronic Properties ### A. Signal Integrity These parts are designed to minimize "Crosstalk" and "Insertion Loss." Because they have 162 pins, they are used to carry a mix of: * Low-voltage digital signals (CAN bus, LIN bus). * Analog sensor inputs. * Low-current power distribution. ### B. Mechanical Durability * **Vibration Resistance:** Designed to maintain electrical continuity under high-vibration environments (Standard: USCAR or IEC 60068). * **Thermal Range:** Typically rated from **-40°C to +105°C** (or higher for automotive engine-bay use). ### C. Housing Material The "shrouded" body is usually made of **LCP (Liquid Crystal Polymer)** or **PBT (Polybutylene Terephthalate)**, which are high-temp thermoplastics that prevent melting during reflow soldering processes. --- ## 4. Common Applications * **Automotive Gateway Modules:** Central hubs for vehicle data. * **Telematics Control Units (TCU):** Managing wireless communication in vehicles. * **Industrial Automation:** Connecting PLC backplanes to I/O modules.