The part number **48NAT-2YV4-R** refers to a high-performance **VGA (Video Graphics Array)** connector, specifically a D-Subminiature component commonly used in industrial and computer hardware. Below is a detailed breakdown of its specifications and electronic characteristics. --- ### 1. General Specifications This part is a high-density, right-angle female connector designed for PCB (Printed Circuit Board) mounting. | Feature | Specification | | :--- | :--- | | **Connector Type** | D-Sub High Density (VGA) | | **Number of Pins** | 15 Pins (3 rows of 5) | | **Gender** | Female (Receptacle) | | **Orientation** | Right Angle (90-degree) | | **Mounting Type** | Through-hole / PCB Mount | | **Termination** | Solder | --- ### 2. Electrical Characteristics These parameters define the safety and performance limits of the connector during operation. * **Current Rating:** Typically 3A per contact. * **Voltage Rating:** 250V AC/DC. * **Insulation Resistance:** > 5000 MΩ at 500V DC. * **Dielectric Withstanding Voltage:** 1000V AC for 1 minute. * **Contact Resistance:** < 15 mΩ maximum. --- ### 3. Physical & Material Composition The "R" in the suffix often denotes **RoHS Compliance** (Restriction of Hazardous Substances). | Component | Material | | :--- | :--- | | **Housing** | PBT (Polybutylene Terephthalate) - UL94V-0 Rated | | **Contact Material** | Copper Alloy (Brass or Phosphor Bronze) | | **Contact Plating** | Gold plating on contact area; Tin on solder tails | | **Shell** | Nickel-plated Steel (provides EMI/RFI shielding) | --- ### 4. Technical Nomenclature Breakdown While coding varies by manufacturer (often associated with brands like **Foxconn** or **Lotes**), the string generally breaks down as follows: 1. **48NAT:** Series identifier for high-density D-sub connectors. 2. **2Y:** Indicates the specific footprint or "stack" height (Standard 8.89mm or similar). 3. **V4:** Denotes the color (typically Blue for VGA) and mounting hardware (like board locks or threaded inserts). 4. **R:** RoHS Compliant. --- ### 5. Common Applications * **Computing:** Motherboards and Graphics cards (Legacy support). * **Industrial Automation:** Human-Machine Interfaces (HMI). * **Medical Equipment:** Display outputs for diagnostic machinery. * **Projectors/Displays:** Video signal transmission.