Amphenol DFR D-Sub Stamped and Formed Contacts with MIL C24308 Standard

Category: Amphenol Corporation, Connectors, Electronics

Overview of Amphenol DFR D-Sub Connectors with Stamped and Formed Contacts

The datasheet provides detailed information about Amphenol’s DFR series of D-Sub connectors featuring stamped and formed contacts. Designed for flat ribbon cable integration, these connectors meet the requirements outlined in MIL C24308 specifications. They are engineered for use in compact cable assemblies, which makes them suitable across various industrial, telecom, and aeronautics applications.

Materials and Plating Specifications

The shells of these connectors are made from steel with a nickel plating for durability. The insulators are constructed from UL 94V-0 grade glass-filled thermoplastic. Contacts for both pins and sockets are fabricated from brass and phosphor bronze respectively, with selective gold in mating areas and tin over nickel plating on the termination areas.

Electrical and Climatic Data

These connectors have a current rating of 5A and voltage rating of 250V AC at 60Hz. Their insulation resistance stands at 1000MΩ, while the contact resistance is a maximum of 20mΩ. Designed for a variety of environments, the operational temperature range spans from -40°C to +125°C, indicating significant versatility for challenging conditions.

Mechanical Properties

The mechanical data included provides specifications for the force required for inserting and withdrawing single contacts, as well as the overall mating and unmating forces for different numbers of contacts (ranging from 9 to 37 contacts). These connectors feature standard plating thickness options available in gold flash and gold.

Physical Dimensions and Compliance

Further detail is provided regarding the dimensions of the connectors, with several different measurements given in both millimeters and inches to accommodate various design requirements. The connectors are also RoHS compliant as per the directive 2011/65/EU, ensuring they abide by certain environmental and safety standards regarding material contents.

Applications

Suitable for a wide range of applications due to their robust design and specifications, these connectors are compatible with all standard D-Sub hoods. This versatility coupled with their compliance to rigorous military standards underlines their reliability and quality for mission-critical systems in industrial and telecommunication settings, as well as in aerospace technology.

Conclusion

The Amphenol DFR D-Sub connectors with stamped and formed contacts offer a reliable solution for those in need of high-quality interconnect components for flat ribbon cable assemblies that meet MIL C24308 standards. Their comprehensive specifications assure suitability for a broad spectrum of applications requiring compact and robust connectors.