The **AK528-5-R** is a specific electronic component, typically categorized as a **D-Sub high-density cable assembly** or connector interface, often manufactured by companies like **Assmann WSW Components**. It is primarily used for connecting computer peripherals, specifically video or serial data transmissions. --- ### 1. Key Technical Specifications | Feature | Specification | | :--- | :--- | | **Connector Type** | D-Sub High Density (HD15) | | **Gender** | Male to Female (Extension) | | **Number of Positions** | 15 Pins | | **Cable Length** | 5.0 Meters (approx. 16.4 feet) | | **Shielding** | Double Shielded (Foil + Braid) | | **Color** | Beige / Grey | | **Contact Plating** | Gold Plated | --- ### 2. Physical Construction The part is engineered for durability and signal integrity in office or industrial environments: * **Molded Backshells:** The connectors are encased in PVC overmolds to provide strain relief, preventing the internal wires from breaking when the cable is bent. * **Thumbscrews:** Standard 4-40 UNC thumbscrews are included on the connectors to ensure a secure, vibration-proof connection to the hardware port. * **Wiring Scheme:** It typically features 1:1 straight-through wiring, meaning pin 1 on the male end connects directly to pin 1 on the female end. --- ### 3. Electronic Characteristics and Usage #### Primary Application The AK528-5-R is most commonly used as a **VGA/SVGA extension cable**. Because it uses the 15-pin High-Density layout, it supports analog video signals between a computer (PC) and a monitor or projector. #### Shielding Properties Electronic noise (EMI/RFI) can degrade signal quality over a 5-meter span. The "R" in the suffix often denotes compliance with environmental standards (like RoHS), and the internal construction includes: 1. **AL-Mylar Foil:** Blocks high-frequency interference. 2. **Copper Braid:** Provides structural strength and low-frequency protection. #### Signal Integrity * **Gold-Plated Contacts:** Prevents oxidation over time, ensuring a low-resistance connection. * **28 AWG Wire:** Standard gauge for data transmission, balanced for flexibility and conductivity. --- ### 4. Alternatives and Compatibility While this part is standard, it is important to distinguish it from: * **Standard DB15:** (Two rows of pins) Used for older DA-15 game ports. * **HD15 Male-to-Male:** Used to connect a PC directly to a monitor (The AK528-5-R is an *extension*).