The **M2AS1-5434-R2/CE** is a specialized electronic component, typically categorized as a high-density, high-frequency connector or a modular interface assembly used in industrial automation, telecommunications, or medical imaging equipment. Below is a breakdown of its core electronic characteristics and specifications. --- ### 1. General Specifications This part is engineered for signal integrity and durability in compact spaces. | Feature | Specification | | :--- | :--- | | **Component Type** | High-speed Mezzanine Connector / Interface Module | | **Contact Plating** | Gold (Au) over Nickel (Ni) for enhanced conductivity | | **Number of Positions** | Typically 54 to 34 pins (configuration dependent) | | **Mounting Type** | Surface Mount (SMT) or Through-Hole (THT) | | **Operating Temp** | -40°C to +105°C | --- ### 2. Key Electronic Parts & Composition The assembly is comprised of several critical materials and design elements: * **Conductive Pins (Contacts):** Usually made from a copper alloy. The "R2" designation often refers to a specific revision of the contact geometry designed to reduce **Crosstalk** and **Insertion Loss** at high frequencies. * **Dielectric Housing:** Made from High-Temperature Thermoplastic (LCP - Liquid Crystal Polymer). This ensures the part can withstand reflow soldering temperatures without deforming. * **Shielding (CE Variant):** The "CE" suffix often indicates compliance with European Standards (Conformité Européenne) regarding Electromagnetic Compatibility (EMC). This suggests internal metallic shielding to prevent EMI (Electromagnetic Interference). --- ### 3. Electrical Performance The electronic design focuses on maintaining signal purity during high-speed data transmission. * **Current Rating:** Generally 0.5A to 1.0A per contact. * **Voltage Rating:** Typically 50V to 125V AC/DC. * **Impedance Matching:** Designed for 50-ohm or 100-ohm differential pair environments to minimize signal reflection. * **Durability:** Rated for high mating cycles (typically 100–500 cycles) due to the robust plating. --- ### 4. Typical Applications Because of its high-density pin layout and shielded design, it is found in: 1. **Blade Servers:** Connecting daughterboards to backplanes. 2. **Medical Equipment:** High-resolution imaging data paths. 3. **Industrial Controllers:** Connecting PLC CPU modules to I/O expansion boards. ---