TE Connectivity AMPLIMITE HD-20 50 Way Straight 2.77 mm Pitch Through Hole D-Sub Connector Female 5745191-1

TE Connectivity 5745191-1 AMPLIMITE HD-20 50 Way Straight 2.77 mm Pitch Through Hole D-Sub Connector Female is engineered for precise and reliable signal connectivity in demanding electronic assemblies. This connector features a full metal shell for enhanced shielding and mechanical robustness, coupled with a black nylon housing that offers excellent insulation and durability. Its 50 contacts are arranged in a 3-row configuration with a pitch of 2.77 mm and a vertical PCB mount orientation, making it optimal for board-to-board connectivity in complex systems.

Constructed with phosphor bronze contacts plated with tin, the connector provides excellent electrical performance and resilience against corrosion. It supports a maximum current rating of 6 amps suitable for signal circuits, operating efficiently across a wide temperature range from -55°C to 105°C. This reliability is further enhanced by UL 94V-0 rated insert materials that meet stringent flammability standards for industrial safety.

The solder termination through hole mounting type and PCB retention features enable secure mechanical and electrical connections, ensuring long-term stability in rugged environments. Designed as a receptacle with female contacts, it facilitates easy mating and unmating in electronic assemblies without compromising performance. Preloaded size 20 DF posted socket contacts eliminate the need for additional contact insertion steps, streamlining assembly processes.

Ideal for industrial, electronic manufacturing, power distribution, and telecommunications applications, this connector guarantees precise, shielded signal interfacing with durability. It is suitable for use in harsh environments due to operating temperature tolerance and robust materials.

Durable nylon housing ensures insulation and mechanical strength. Full metal shell provides EMI shielding and structural rigidity. Phosphor bronze contacts with tin plating ensure reliable electrical connections. Maximum current rating of 6A fits various signal circuit requirements.

Wide operating temperature range from -55°C to 105°C. UL 94V-0 rated insert materials enhance fire resistance and safety. Receptacle style female connector with solder termination and through hole mount. Preloaded size 20 DF socket contacts simplify assembly.

Vertical PCB mount orientation for stable, secure installation.

Set includes 7 pieces per package as supplied in tubes. This product is ideal for design engineers and manufacturing professionals requiring high-quality connectors that conform to industrial standards. Browse the Electronics & Electricals > Electronics Components > D-Sub Connector category on EnvMart for more related connectors and components.