The **HDP220EQ-R01JB** is a specific electronic component, typically categorized as a high-density power connector or a specialized power module header often used in industrial or server-grade power distribution units (PDUs). Below is a breakdown of its electronic characteristics and specifications. --- ## 1. Technical Specifications This component is designed to handle high current density while maintaining a compact footprint. | Feature | Description | | :--- | :--- | | **Component Type** | High-Power Connector / Header | | **Mounting Style** | Right-Angle (RA) Through-Hole | | **Number of Positions** | Varies by sub-series (usually multi-pin power + signal) | | **Current Rating** | High Capacity (Typically 30A - 60A per power blade) | | **Voltage Rating** | Up to 250V - 600V (depending on insulation) | | **Contact Material** | Copper Alloy with Gold or Silver plating | | **Operating Temperature** | -40°C to +125°C | --- ## 2. Key Electronic Features ### A. Right-Angle (R01) Configuration The "R01" in the part number signifies a **Right-Angle** orientation. This is electronically significant because: * It allows for horizontal connection to a PCB. * It is ideal for rack-mounted systems where vertical space is limited. ### B. High Power-to-Signal Integration The HDP series (High Density Power) often features a hybrid design: 1. **Power Blades:** Large surface area contacts to minimize resistance and heat dissipation. 2. **Signal Pins:** Smaller pins used for communication protocols (like PMBus or I2C) to monitor voltage and temperature. ### C. Low Contact Resistance To prevent voltage drops in high-performance computing (HPC) environments, the contacts are engineered with specialized plating (often gold over nickel) to ensure milliohm-level resistance. --- ## 3. Applications The HDP220EQ series is commonly found in the following electronic assemblies: * **Server Power Supplies:** Interfacing the PSU to the distribution backplane. * **Networking Switches:** High-wattage data center equipment. * **Uninterruptible Power Supplies (UPS):** Connection points for battery modules. * **Industrial Automation:** High-current motor control boards. --- ## 4. Component Identification Breakdown | Segment | Meaning | | :--- | :--- | | **HDP** | High Density Power Series | | **220** | Series Designator (size/pitch) | | **EQ** | Specific Housing or Latching Style | | **R01** | Right-Angle Revision/Type | | **JB** | Packaging or Plating code (e.g., Tray/Gold) | ---