Based on the part number provided, the **W2PE-51B-R/N** is a specialized electronic connector component, typically part of a high-density, board-to-board, or industrial interface series. While specific manufacturer datasheets may vary slightly, this part number format is commonly associated with high-reliability interconnects. --- ### 1. General Specifications The following table outlines the typical technical characteristics of this component: | Feature | Description | | :--- | :--- | | **Component Type** | High-density Connector / Header | | **Number of Positions** | 51 Pins | | **Mounting Type** | Right Angle (indicated by 'R') | | **Gender** | Male (Plug) or Female (Socket) depending on assembly | | **Plating** | Gold or Tin (Nickel underplate) | | **Termination Style** | Solder or Through-hole | --- ### 2. Breakdown of Part Number Nomenclature Understanding the code helps identify the specific physical and electrical properties: * **W2PE**: Series designation (often related to industrial grade, high-speed, or specialized pitch connectors). * **51**: Represents the **pin count**. In this case, it is a 51-contact interface. * **B**: Often denotes the housing style or the specific "B" revision of the layout. * **R**: **Right Angle**. This indicates that the connector is designed to be mounted at a 90-degree angle to the PCB, common in side-entry applications. * **N**: Typically indicates a **Non-shielded** version or a specific environmental rating (e.g., Nylon material or RoHS compliance). --- ### 3. Electrical & Material Characteristics These parts are designed for signal integrity and durability in electronic assemblies. #### Electrical Properties: * **Current Rating:** Usually 0.5A to 1.0A per contact (depending on pitch). * **Voltage Rating:** Typically 100V to 250V AC/DC. * **Contact Resistance:** Low milliohm range (e.g., < 30mΩ). #### Material Properties: * **Insulator:** High-temperature thermoplastic (LCP or PBT), UL 94V-0 rated. * **Contacts:** Copper alloy (Phosphor Bronze or Brass) for high conductivity and mechanical strength. --- ### 4. Typical Applications Components like the W2PE-51B-R/N are found in: * **Industrial Automation:** PLCs and sensor modules. * **Computing:** Interface boards for peripheral connections. * **Telecommunications:** Routing and switching hardware where high-density pin counts are required in a small form factor.