DCA8W8PF225F0

Shell Size, Connector Layout:	4 (DC, C) - 8W8
Note:	Contacts Not Included
Color:	Black
Dielectric Material:	Polycyclohexylenedimethylene Terephthalate (PCT)
Operating Temperature:	-55°C ~ 105°C
Shell Material, Finish:	Stainless Steel
Flange Feature:	Housing/Shell (Unthreaded)
Mounting Type:	Panel Mount
Contact Type:	Coax or Power
Series:	Combo D®, D*A
Number of Rows:	1
Number of Positions:	8 (Coax or Power)
Connector Type:	Plug for Male Contacts
Connector Style:	D-Sub, Combo
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to DCA8W8PF225F0

DCA8W8PF225F0 is a D-shaped (D-sub) type connector housing manufactured by FCI (formerly known as AMP). D-shaped connectors are most often used in specialized applications for cable to board or cable to cable wiring. The DCA8W8PF225F0 is an 8-way connector system with female contacts. It contains totally 20 terminal pins with 2mm contact centerlines.

Application and Usage

DCA8W8PF225F0 connectors are mainly used for power and ground applications. This type of connectors can be used in computers, test and measurement systems, industrial equipment, automotive electronics, audio/visual equipment, and robotics. These housings allow for connection of up to eight wires, providing high diagnostics capabilities and convenient installation. DCA8W8PF225F0 connectors are also widely used in medical equipment, communication systems, entertainment systems, and household appliances.

Design and Construction

DCA8W8PF225F0 connectors feature a split shell design. They contain two distinct parts - a plastic jacket and a plastic latch with integral earthing. The connector has a robust housing made of LGF, which offers excellent electrical insulation, a superior electrical contact surface, and stability. The two separate parts of the housing evenly distribute the stress and prevent stress cracking. The parts are constructed in a way that effectively prevents crosstalk and they allow for secure and reliable connections.The design also ensures that the connectors are compact and lightweight. This type of connector has a maximum mating capacity of 12 kilograms and a maximum pull-out force of more than 28 kilograms. The connector is designed to accommodate wire sizes ranging from 28 to 14 AWG.

Working Principle

The typical working principle of DCA8W8PF225F0 connectors is based on the simple contact between two conductors. When the connector is mated, the two sides of each female contact are placed in contact with the male contact. This creates an electrical connection between the two points. The secure contact is achieved by a mechanical device that locks the two parts of the connector together.The contact between the pins is secured by a locking mechanism. This locking mechanism is located in the housing and consists of a metal latch, which operates by rotating into place. The latch is shaped like a hook and interlocks with a groove in the connector body. This interlocking action ensures that the connections between the pins are secure and reliable.The contact between the male and female pins is also secured by the reciprocal spring pressure between them. The contact force that is applied is predetermined by the housing within a given tolerance. The contacts are designed to have the optimum contact resistance values to ensure reliable and secure connections.

Conclusion

In conclusion, DCA8W8PF225F0 is a D-shaped connector housing that is designed for various applications, including power and ground applications. This type of connector features a robust housing made of LGF, and it is designed to accommodate wire sizes ranging from 28 to 14 AWG. The connector employs a simple contact mechanism between two conductors and a locking mechanism to ensure secure connections. The contact force provided by the connector housing is predetermined by the housing, and the contact resistance values are optimized to ensure secure and reliable connections.

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