MD-70FC

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Circular Connectors - MD-70FC Application Field and Working Principle

Circular connectors are designed with a focus on reliability and ruggedness while at the same time providing a high-density solution. One such connector is the MD-70FC circular connector from ITT Cannon. With its 6mm centerline picture and flange mount design, the MD-70FC is ideal for use in high-vibration and harsh-environment applications.

The MD-70FC offers reliable performance, excellent insertion loss-characteristics, high levels of shielding effectiveness and surge/transient protection. These features make it an ideal choice for use in communications technology, aerospace applications, and high-end consumer electronics. The MD-70FC is available in both straight and right angle versions, to allow for flexible configuration option to match application requirements.

MD-70FC Application Field

The MD-70FC is designed for use in a wide range of sectors, including:

• Automotive Electronics
• Industrial Controls
• Industrial/Data Connectivity
• Lighting Systems
• Medical Equipment
• Military/ defence
• Networking/ Telecom
• Robotics/ Automation
• Test & Measurement

The MD-70FC is also ideal for robust applications in the field, such as hostile environments and high-vibration applications. The flange mount design ensures secure connector retention and repeatable performance.

MD-70FC Working Principle

The MD-70FC circular connectors use a two-piece structure with an outer sleeve and inner socket body. The two parts are linked together by a thread-locking mechanism that securely locks the connector. The inner body has four contact blade receptacles each with four pins, and the outer sleeve also contains two locking pins. This ensures that the connector is securely retained during operation. The pins in the connector are gold plated for superior electrical performance and long life. The connector also features a waterproof seal that ensures superior environmental performance.

The MD-70FC plugs have a wire termination method that allows for easy installation and good electrical connection. Each contact in the plug is soldered to a wire using a crimp-style soldering. This provides a reliable electrical connection and ensures that the connection remains secure during operation. The wire is then inserted into the connector body, and the outer sleeve is pushed back in place. This locks the wires in place and seals the connection.

The MD-70FC series of connectors offer superior performance, reliability, and a compact design, making them an ideal choice for applications in harsh environments, high-vibration conditions, and in the automotive and aerospace industries. Their two-piece structure and thread-locking mechanism provide a dependable, secure connection and excellent EMI and RFI performance.

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