0448120004

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Rectangular Connectors - Headers, Receptacles, Female Sockets are used to connect wires, devices or Printed Circuit Boards (PCBs). The 0448120004 is one of such connectors. It is a high-temperature, 4 pin, ultra-low profile male pluggable connector.

This product is used in applications where the required electrical connection needs to be protected from environment due to vibration, moisture or other operational hazards as well as those needing a frequent disconnection and reconnection. Apart from transmitting signals, this connector can also be used for power connections and very low power signals. Its application fields range from consumer electronics to aerospace.

The 0448120004 connector consists of a four component system; a pin, a socket, a housing and a seal. The pin is made from phosphor-bronze with a tin finish over nickel allowing high current carrying capacity, improved vibration resistance and a long life. The socket, also tin-over nickel finish phosphor-bronze, has a higher contact force to ensure an accurate connection. The black thermoplastic housing provides a protective shield, shielding the pins and sockets from environmental and operational elements. The seal is made from fluorocarbon rubber to ensure added protection against moisture and other conductive elements.

When installing, the terminals of the pin and socket are inserted into the opposite ends of the housing. This connector is considered "strain relieved" because the mating process requires that two cable retention clips be placed over each wire and then mated together. This procures a positive connection and ensures the wires stay in the same place without any additional support. The seal is then placed over the connector using a U-bolt, providing additional waterproof protection.

The working principle of 0448120004 connector is quite simple. It is designed with a contact surface that enables a quick and efficient electrical connection. The surface of the contact is covered with an insulator that allows two wires to come into contact without producing any current. This ensures the safety of the connection between wires and keeps electricity from leaking out. The two wires are then fed through the housing with the sockets contained within. The pin then connects the wire with the socket to form the electrical connection. The U-bolt ensures that the seal is tightly secured to the housing and prevents the entry of any moisture or other contaminants.

The 0448120004 connector is an efficient and reliable product for connecting two electrical circuits or components. It is waterproof, high-temperature tolerant, and designed to withstand vibrations and shocks. Its wide range of applications makes it an ideal choice for a variety of applications from automotive to aerospace.

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