ESQ-122-69-S-D

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ESQ-122-69-S-D Application field and Working Principle

Rectangular connectors play an important role in a wide range of applications, and the ESQ-122-69-S-D is one of them. This model is a highly reliable high-density rectangular connector, it is usually used in medical, computer, communications and other fields.�

Structure of ESQ-122-69-S-D

The ESQ-122-69-S-D connector is composed of three parts: socket, header and sealing gasket. The socket is mounted on the printed circuit board with blades or screws, and connected to the header through the sealing gasket. Its back shell is made of PBT resin and designed to be compact. It has a rugged design that ensures excellent durability and high vibration resistance.

Specification of ESQ-122-69-S-D

The socket for ESQ-122-69-S-D connector is made of high-quality copper alloy. It has good electrical conductivity and durability. The insulation resistance is greater than 1000MΩ, and the contact resistance is less than 0.1Ω. It has a rated current of 3A and a rated voltage of 250V. There are two types of sealing gasket - R and P type. The R-type is fully sealed, while the P-type is semi-sealed with a bracket. The header of the ESQ-122-69-S-D connector is made of PBT resin, which has a flame retardant rating of UL94V-0. It has a protection level of IP67, and the mating force is greater than 5N.

Working Principle of ESQ-122-69-S-D

When the header is inserted into the socket, the contact points of the header and socket are connected by spring contact and the sockets and the header are firmly connected. The ESQ-122-69-S-D connector has a robust design with a hermetically sealed R type gasket, which helps to provide a dust-proof and waterproof environment. The sealing gasket protects against dust and moisture, and the header is locked in place to ensure a secure connection. The spring contacts are also designed to ensure a reliable electrical connection, which helps to prevent accidental disconnection and provide a more robust connection.

Applications of ESQ-122-69-S-D

The ESQ-122-69-S-D connector is widely used in medical electronics, computer, communications and other industries. It is suitable for areas with high vibration and shock resistance, and new technology ports. It is also suitable for damp environments and dustproof and waterproof fields. Its high-density design also makes it suitable for areas where space is limited. It can be used for power supply connection, medical imaging equipment, electrical instruments, laboratory equipment, Industrial computers, loudspeakers, telephone cables, and more.

Conclusion

The ESQ-122-69-S-D connector is a reliable high-density rectangular connector which is widely used in a variety of applications. Its rugged design ensures excellent durability and vibration resistance, while its high-density design makes it suitable for areas with limited space. It has a rated current of 3A and a rated voltage of 250V, and a protection level of IP67. It is also suitable for damp areas as it is hermetically sealed with a R-type gasket.

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