The **M5RJ88UPJ-R** is a specific electronic component, primarily recognized as a **Modular Jack (RJ45)** connector. It is engineered for networking and telecommunications equipment, focusing on high-speed data transmission and physical durability. --- ## Technical Specifications The following table outlines the core physical and electrical characteristics of the M5RJ88UPJ-R: | Feature | Specification | | :--- | :--- | | **Connector Type** | RJ45 (8P8C - 8 Positions, 8 Contacts) | | **Mounting Type** | Through-Hole (PCB Mount) | | **Orientation** | Right Angle (90 Degree) | | **Shielding** | Shielded (Metal Housing) | | **LED Indicators** | Often includes integrated LEDs (Status/Activity) | | **Contact Plating** | Gold over Nickel (typically 30µ" to 50µ") | | **Durability** | 750 Mating Cycles minimum | --- ## Key Features & Construction ### 1. Mechanical Design * **Tab Direction:** This model usually features a "Tab-Up" or "Tab-Down" orientation designed to fit specific enclosure profiles. * **Shielding:** The outer metal shell provides **EMI/RFI protection**, which is critical for preventing signal interference in high-density server racks or industrial environments. * **Integrated Magnetics:** Depending on the specific sub-series, these connectors often include "MagJack" technology—internal transformers and filters that handle signal conditioning and isolation. ### 2. Electrical Performance * **Current Rating:** Typically 1.5 Amps per contact. * **Voltage Rating:** 125V AC max. * **Dielectric Strength:** Capable of withstanding 1000V AC between contacts for one minute. ### 3. Material Composition * **Insulator:** High-temperature thermoplastic (UL 94V-0 rated), allowing it to withstand wave soldering processes. * **Contacts:** Phosphor Bronze base for excellent conductivity and spring tension. --- ## Common Applications The M5RJ88UPJ-R is widely integrated into the following systems: * **Network Infrastructure:** Switches, routers, and hubs. * **Industrial PC (IPC):** Motherboards requiring robust Ethernet ports. * **Consumer Electronics:** Set-top boxes and smart TVs. * **Communication:** VoIP phones and telecommunication base stations.