The **14CEC-2101-R** is a specific part number typically associated with high-performance electronic connectors, most commonly identified within the **CEC Series** (Composite Enclosure Connector) or specialized industrial/aerospace interconnect systems. Below is a breakdown of its technical characteristics and typical specifications. --- ## 1. Component Overview The 14CEC-2101-R is an **Interconnect Device**, designed to provide secure electrical paths between PCBs (Printed Circuit Boards) or cable-to-board interfaces. It is built to withstand harsh environments where vibration and thermal cycling are common. ### Key Specifications Table | Feature | Description | | :--- | :--- | | **Part Series** | CEC (Composite/Commercial Series) | | **Connection Type** | Board-to-Board or Wire-to-Board | | **Pin Configuration** | High-density contact arrangement | | **Mounting Style** | Through-hole or Surface Mount (model dependent) | | **Compliance** | RoHS Compliant (indicated by the "-R" suffix) | | **Housing Material** | High-temperature thermoplastic or composite | --- ## 2. Detailed Technical Parts ### A. Contact Materials The internal pins are usually manufactured from a **Copper Alloy** base. To ensure signal integrity and prevent oxidation over time, the contacts are typically plated with: * **Gold (Au):** Applied to the contact mating area for superior conductivity. * **Tin (Sn):** Applied to the solder tails for easier integration during the manufacturing process. ### B. The Housing (Insulator) The body of the 14CEC-2101-R is made of an insulating material (often Liquid Crystal Polymer or PBT). This provides: 1. **Dielectric Strength:** Prevents arcing between adjacent pins. 2. **Heat Resistance:** Capable of withstanding Reflow Soldering temperatures (up to 260°C). ### C. Mechanical Retention The suffix and middle digits often denote specific mechanical features: * **Polarization:** A physical "key" that prevents the connector from being plugged in backwards. * **Locking Mechanism:** Integrated clips or friction-fit features to ensure the connector does not vibrate loose. --- ## 3. Applications Due to its robust design, this part is frequently found in the following sectors: * **Telecommunications:** Network routers and high-speed data switches. * **Industrial Automation:** Control systems for robotic arms and PLC units. * **Consumer Electronics:** Internal power or data distribution in high-end appliances. --- ## 4. Part Number Breakdown (Generic) While manufacturers vary slightly, the code usually breaks down as follows: | Segment | Meaning | | :--- | :--- | | **14** | Often denotes the shell size or number of positions. | | **CEC** | The specific series or technology family. | | **2101** | Specific configuration (e.g., straight vs right angle, pin length). | | **-R** | **RoHS Compliant**: Lead-free and environmentally friendly materials. |