Designed with compact size and lightweight construction, the Y50X series circular electrical connector features a quick-lock bayonet coupling mechanism that enables fast and secure mating, even in blind-mating scenarios with 5-keyway alignment to prevent misconnection. Its robust shell is available in both shielded and unshielded configurations, providing effective electromagnetic interference (EMI) protection when required and ensuring signal integrity in high-noise environments. The connector’s housing is crafted from high-grade materials, offering exceptional mechanical strength and resistance to corrosion, impact, and vibration—withstanding vibration frequencies of 10Hz-2000Hz at 196 m/s², impact acceleration of 980.7m/s², and collision force of 392m/s², along with a mechanical life of up to 500 mating cycles.
In terms of electrical performance, the Y50X circular electrical connector excels with impressive specifications: rated working voltage of 600V (normal and humid conditions) and 300V under low air pressure (4.39KPa), with a withstand voltage of 1500V at sea level and 375V at 21336m altitude. It boasts an insulation resistance of no less than 3000MΩ, ensuring superior electrical isolation and minimizing the risk of short circuits. The connector is equipped with high-quality solder contacts, available in multiple sizes (φ0.8mm, φ1.5mm, φ2.5mm, etc.) with rated currents ranging from 3A to 25A and contact resistance as low as ≤1.5mΩ, guaranteeing stable and low-loss power and signal transmission. Gold-plated contacts are optional for enhanced conductivity and long-term reliability, even in harsh environments.
Engineered for extreme environmental adaptability, the Y50X series circular electrical connector operates in a wide temperature range of -55°C to +125°C, supporting relative humidity of 90%-95% at 40°C±2°C, and working air pressure from 101,33KPa to 1.33Pa. It also features excellent airtightness, with a leakage rate not exceeding 4.6×10² Pa·cm³/s, making it suitable for waterproof and sealed applications (IP65 rating optional). Additionally, the connector complies with international standards including RoHS, CE, and ISO 9001, ensuring environmental friendliness and quality consistency, with no restricted substances above threshold limits as per EU RoHS 2011/65/EU and China RoHS regulations.
The Y50X series offers versatile configuration options to meet diverse application needs: socket mounting styles include square flange (front and rear mounting), nut-fastened, and through-wall types; tail accessories are available in elbow, spring, shielded cable clamp, waterproof, and anti-wave tensile designs; and insulation mounting plates come in multiple positions (I, II, III, IV, V). With contact counts ranging from a few to over 80, the connector can be customized to support both power and signal circuits, adapting to different wire sizes with compatible solder cup inner diameters.
Widely used in strategic and tactical systems, electronic countermeasure systems, field operation power and communication signal connections, aerospace and marine communication and test tracking systems, computer systems, postal and railway command systems, and imported medical equipment, the Y50X series circular electrical connector is the trusted choice for applications where reliability, durability, and performance are non-negotiable. Whether for military deployments, aerospace missions, or industrial automation, this connector delivers consistent, long-lasting performance in the harshest conditions.
