Cooper Interconnects M55181/1-03 MFR 25330 Socket

Cooper Interconnects M55181/1-03 MFR 25330 Socket

The Cooper Interconnects M55181/1-03 MFR 25330 Socket is a robust, right-angle plug designed to meet the stringent requirements of MIL-DTL-55181 military specifications. This connector is engineered to perform reliably in harsh environments, making it ideal for defense, military, and aerospace applications.

Key Features

• Design and Construction: The connector features a right-angle plug configuration with four solder socket contacts, facilitating efficient cable management and secure connections.
• Materials: Constructed with an aluminum alloy body, the connector is plated with olive drab chromate over cadmium, providing excellent corrosion resistance and durability.
• Contact Materials: The contacts are made from high-conductivity copper alloy with a beryllium copper spring element, ensuring reliable electrical performance. They are gold-plated per MIL-G-45204 standards to enhance conductivity and resistance to wear.
• Environmental Sealing: Designed to be environmentally sealed, the connector offers protection against dust, dirt, and moisture, ensuring reliable operation in challenging conditions.
• Center-Lock Coupling: The center-lock coupling mechanism provides a secure and stable connection, resistant to shock and vibration, which is crucial for applications in dynamic environments.

Technical Specifications

• Military Specification: MIL-DTL-55181
• Number of Contacts: 4
• Contact Type: Solder Socket
• Shell Material: Aluminum Alloy
• Shell Plating: Olive Drab Chromate over Cadmium
• Contact Material: Copper Alloy with Beryllium Copper Spring Element
• Contact Plating: Gold per MIL-G-45204
• Service Class: Environmentally Sealed
• Operating Temperature Range: -55°C to +85°C
• Dielectric Strength: 2000 V RMS
• Insulation Resistance: 1000 MΩ at 500 VDC
• Current Rating: 35 A
• Durability: 500 mating cycles with a coupling torque of 12 in-lbs

Applications

The M55181/1-03 connector is suitable for a wide range of applications, including:

• Defense and military equipment
• Aerospace systems
• Ground support equipment
• Industrial machinery requiring robust and reliable power connections

Its rugged design and compliance with military standards make it a dependable choice for critical applications where performance and durability are paramount.