Based on the part number **M2AS1-5124-R2**, this component belongs to the **M2 series** of high-density, multi-pin rectangular connectors, typically manufactured by companies like **Positronic** or similar aerospace-grade hardware providers. Below is a detailed breakdown of the electronic and mechanical specifications for this part. --- ### 1. General Specifications The M2 series is designed for high-reliability applications where space is limited but performance requirements are stringent (MIL-DTL-28748 standards). | Feature | Specification | | :--- | :--- | | **Connector Type** | Rectangular High-Density Connector | | **Orientation** | Straight / Vertical | | **Termination Style** | Solder Cup or PCB Mount (Model dependent) | | **Material (Body)** | Diallyl Phthalate (DAP) or High-temp Plastic | | **RoHS Compliance** | Usually "R2" indicates RoHS compliance | --- ### 2. Part Number Breakdown (Typical) While internal manufacturer codes may vary slightly, the nomenclature usually follows this logic: | Code Segment | Meaning | | :--- | :--- | | **M2** | Series designation (High-density rectangular) | | **AS** | Fixed/Socket Contact variant (or specific mounting hardware) | | **1** | Size/Shell configuration | | **5124** | Specific pin count or internal configuration code | | **R2** | RoHS 6/6 Compliant revision | --- ### 3. Electrical Characteristics These parts are engineered for signal integrity and power distribution in harsh environments. * **Current Rating:** Typically 5 to 7.5 Amperes per contact. * **Working Voltage:** Approximately 250V to 600V RMS (depending on altitude/environment). * **Contact Resistance:** < 10 milliohms. * **Dielectric Withstanding Voltage:** 1000V AC (RMS) at sea level. --- ### 4. Mechanical & Environmental Features * **Contacts:** Precision machined copper alloy with gold plating (often 30µ" or 50µ" over nickel). * **Operating Temperature:** -55°C to +125°C. * **Durability:** Minimum 500 mating cycles. * **Vibration/Shock:** Qualified for aerospace and military-grade stressors. --- ### 5. Common Applications Due to the ruggedized nature of the M2AS1 series, it is frequently found in: 1. **Avionics:** Cockpit instrumentation and flight control systems. 2. **Medical Electronics:** Diagnostic equipment requiring high-density signal paths. 3. **Industrial Automation:** Heavy-duty robotics and control interfaces. 4. **Test Equipment:** Multi-channel signal measurement tools.