Circular Connector Assemblies

<p>The TE Connectivity 1437720-3 is a circular connector receptacle designed for reliable signal and power connections in demanding environments. It features 5 female socket contacts arranged in a keyed orientation to prevent mismating. The connector is panel mounted using a bulkhead front side nut, providing secure installation.</p><p>&nbsp;</p><p>Constructed with a brass shell and a Tribor finish, the connector offers robust mechanical strength and corrosion resistance. It is fully shielded to protect against electromagnetic interference. The solder cup termination allows for easy field wiring.</p><p>&nbsp;</p><p>Electrical ratings include a current capacity of 3A and a voltage rating of 60VAC. The operating temperature range spans from -40°C to 85°C, making it suitable for industrial and outdoor applications. The connector achieves IP65 ingress protection, ensuring dust tightness and water resistance.</p><p>&nbsp;</p><p>The insulator material carries a UL94 V-2 flammability rating, adding a layer of safety. This connector is ideal for applications requiring a compact, durable, and environmentally sealed circular interconnect.</p>

<p>The TE Connectivity 1658998-1 is a Mini DIN 8 position receptacle designed for reliable signal and power connections in compact electronic assemblies. It features female socket contacts with gold plating for low resistance and corrosion resistance. The connector is shielded to reduce electromagnetic interference and includes a board lock for secure attachment to the PCB.</p><p>&nbsp;</p><p>Electrical ratings include 1 A current capacity and 30 V DC voltage rating, suitable for low-power signal and control applications. The operating temperature range of -55°C to 105°C allows use in harsh environments. The through hole right angle mounting orientation facilitates space-saving designs on PCBs.</p><p>&nbsp;</p><p>The shell is made of thermoplastic with UL94 V-0 flammability rating, ensuring safety in consumer and industrial equipment. The push-pull fastening type provides easy mating and unmating. This connector is commonly used in audio/video equipment, data interfaces, and computer peripherals.</p>

<p>The TE Connectivity 1394324-2 is a circular connector receptacle with 4 male pin positions designed for reliable power and signal connections in demanding environments. Its bayonet locking mechanism ensures a secure, quick connection, while the free hanging (in-line) mounting style simplifies installation in cable assemblies. The receptacle features a black polybutylene terephthalate (PBT) glass-filled shell for mechanical strength and durability.</p><p>&nbsp;</p><p>Electrical contacts are tin-plated, providing good conductivity and corrosion resistance suitable for many industrial applications. The connector offers dual IP67/IP69K ingress protection, meaning it is dust-tight and can withstand temporary immersion and high-pressure, high-temperature washdowns. The operating temperature range of -40°C to 120°C allows use in both cold and hot environments.</p>

<p>The 17281-3PG-300 is a 3-position male pin receptacle from Conxall/Switchcraft's Mini-Con-X series. It features a thermoplastic shell with a bayonet lock fastening system and a keyed orientation for secure mating. The connector is rated for 7.5A current and 600VAC/DC voltage, making it suitable for power and signal applications in harsh environments.</p><p>&nbsp;</p><p>This panel mount receptacle uses solder termination and includes a bulkhead front side nut mounting feature. The contacts are gold plated for reliable conductivity. The connector is unshielded and has an IP67 ingress protection rating, ensuring dust tight and waterproof performance.</p><p>&nbsp;</p><p>The operating temperature range is -40°C to 85°C. The shell material is thermoplastic with a UL94 HB flammability rating.</p>

<p>The 031-0487-161 is a circular connector assembly manufactured by ITT Cannon. This component is designed for use in interconnect systems requiring reliable circular connections.</p><p>&nbsp;</p><p>Compliance data indicates RoHS3 compliance, Moisture Sensitivity Level 1 (unlimited), and REACH unaffected status. These specifications support use in environmentally sensitive applications.</p><p>&nbsp;</p><p>As a circular connector assembly, it is suitable for various industrial, commercial, and potentially military applications where robust connectivity is required. The part number 031-0487-161 is also cross-referenced as DigiKey part 031-0487-161-ND.</p>

<p>The Conxall/Switchcraft 09BL4M is a 4-position male pin DIN plug connector designed for free hanging (in-line) mounting. It features a push-pull fastening mechanism and a keyed orientation (3) for secure and correct mating.</p><p>&nbsp;</p><p>The connector uses solder termination and is built with a nickel-plated zinc die cast shell and tin-plated contacts. It includes a backshell, cable clamp, and strain relief for robust cable management. The silver-colored metal construction provides durability in various applications.</p>