The part number **15-97-9161** refers to a specific electronic component manufactured by **Molex**. It belongs to the **Mini-Fit TPA (Terminal Position Assurance)** series, which is a widely used connector system in power and signal applications. --- ## Technical Specifications: 15-97-9161 This component is a vertical header designed for Printed Circuit Board (PCB) mounting. Below are the key technical details: | Attribute | Specification | | :--- | :--- | | **Manufacturer** | Molex | | **Series** | Mini-Fit TPA (30069) | | **Connector Type** | Header / Plug | | **Number of Positions** | 16 (2 Rows of 8) | | **Pitch (Spacing)** | 4.20mm (0.165") | | **Mounting Type** | Through Hole, Vertical | | **Contact Material** | Brass | | **Plating** | Tin | | **Current Rating** | Up to 13A per contact (depending on wire gauge) | | **Voltage Rating** | 600V AC/DC | --- ## Key Features ### 1. Terminal Position Assurance (TPA) The "TPA" in the series name stands for Terminal Position Assurance. While this specific part is the header (male side), it is designed to mate with receptacles that use TPA clips. This ensures that the terminals are fully seated and prevents them from "backing out" under high vibration. ### 2. Flange Mount / Pegs This specific model usually includes **drain holes** and **plastic mounting pegs**. The pegs help align the connector on the PCB during the soldering process and provide mechanical stability. ### 3. Positive Locking The housing features a robust thumb-latch locking mechanism. When mated with the corresponding female housing, it creates an audible "click," ensuring a secure connection that won't accidentally disconnect. --- ## Common Applications Because of its high current capacity and reliability, the 15-97-9161 is frequently found in: * **Computer Power Supplies:** Used for motherboard and peripheral power. * **Industrial Automation:** Powering controllers and sensor hubs. * **Home Appliances:** High-current wiring harnesses in washers or dryers. * **Automotive Electronics:** Internal cabin power distribution. --- ## Identification & Mating To use this part effectively, you must pair it with the correct mating housing: * **Mating Receptacle:** Molex Series 30067 (Mini-Fit TPA Receptacle Housing). * **Mating Terminals:** Molex Series 5556 or 44476 (Female Crimp Terminals).