The part number **2024921005** refers to a specific component within the **Molex** interconnect family. Specifically, it belongs to the **Pico-LoX** series, which is a wire-to-board connector system designed for high reliability in compact spaces. --- ### 1. Component Specifications The 2024921005 is a vertical, surface-mount (SMT) header. Below are its primary technical characteristics: | Feature | Specification | | :--- | :--- | | **Manufacturer** | Molex | | **Series** | Pico-LoX | | **Number of Circuits** | 10 Positions | | **Pitch (Spacing)** | 2.00mm (0.079") | | **Mounting Type** | Surface Mount (SMT) - Vertical | | **Termination Style** | Solder | | **Current Rating** | ~3.0A per contact (depending on wire gauge) | | **Voltage Rating** | 250V | --- ### 2. Key Design Features The "Pico-LoX" series is engineered to solve specific mechanical issues in electronics assembly: * **Side-Latch Locking System:** Unlike traditional top-latch connectors, this uses a side-latch mechanism. This provides a very high retention force while maintaining a low profile, preventing accidental disconnection due to vibration. * **Polarization Slot:** The housing is keyed to ensure the plug can only be inserted in the correct orientation, preventing short circuits or pin damage. * **Robust Solder Tabs:** The metal "nails" or tabs on the sides of the header provide additional mechanical strength to the SMT solder joint, protecting the signal pins from stress during mating. --- ### 3. Common Applications Due to its 2.00mm pitch and secure locking mechanism, this part is frequently used in: 1. **Automotive Electronics:** Infotainment systems and interior lighting where vibration resistance is critical. 2. **Consumer Goods:** White goods (washing machines, dryers) and small appliances. 3. **Industrial Automation:** Sensor arrays and control boards. 4. **LED Lighting:** Powering LED strips and modules in tight enclosures. --- ### 4. Technical Footprint (Reference) If you are designing a PCB (Printed Circuit Board) for this part, the landing pattern typically requires: * **10 Signal Pads:** Sized for the 2.00mm pitch. * **2 Large Anchor Pads:** For the side reinforcement tabs to ensure the connector doesn't rip off the board under tension.