147438-9

Flange Diameter:	--
Insulation Color:	--
Material - Insulation:	--
Contact Finish Thickness:	30.0µin (0.76µm)
Contact Finish:	Gold
Contact Material:	Brass
Board Thickness:	0.100" (2.54mm)
Insulation:	Non-Insulated
Termination:	Press-Fit
Mounting Type:	Through Hole
Mounting Hole Diameter:	0.070" ~ 0.077" (1.78mm ~ 1.96mm)
Series:	AMPMODU
Length - Overall:	0.480" (12.19mm)
Length - Below Flange:	--
Length - Above Flange:	--
Pin Size - Below Flange:	0.045" (1.14mm) Square
Pin Size - Above Flange:	0.045" (1.14mm) Square
Terminal Style:	Pin Retention
Terminal Type:	Single Post
Part Status:	Obsolete
Packaging:	Reel

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147438-9 Application Field and Working Principle

Terminals - PC Pin, Single Post Connectors are widely used in various industries and applications. Among them, 147438-9 is an excellent choice for outdoor applications such as railway and mining equipment, electrical control engineering, automotive manufacturing, building & construction, shipbuilding, and many others. This type of connecting device has both snap-in and screw locking modes, making it easy to use.

The Working Principle of 147438-9

The 147438-9 can be divided into two parts: a contact element and an insulation element at each end. The contact element is composed of a copper wire plate, silver-plated copper contact pieces, and a sintered metal cover, which is firmly connected to the contact pieces. The insulation element consists of a fire-resistant engineering plastic material (high temperature resistant), Nylon 66 insulation cover tightly connected with a metal riser.When connected, the contact pieces of the two 147438-9 terminals are in direct contact with each other, relying on their elasticity for a complete connection. During the process, the mating force acting on the electrical contact pieces ensures that the electrical current is smoothly transmitted with minimal power loss. If a poor connection occurs, the inner spring clip on the contact pieces will create an additional force to maintain a good contact. Moreover, the insulation elements protect against accidental contact between the copper strands and the exposed metal.

The Uses of 147438-9

The 147438-9 terminals feature a snap-type and screw-type locking system, making them a great choice for a wide variety of applications. The snap-type locking system allows the user to easily connect and quickly disconnect the connection, while the screw-type system ensures a high level of durability and robustness. For outdoor applications, the 147438-9 terminals provide strong protection against corrosion, UV radiation, and fluid exposure, making them an ideal choice when it comes to heavy contact and watertight seal. In addition, they also meet all the requirements of EN 45545-2 and DIN VDE 0281 which ensure the highest level of safety in the electrical equipment.The 147438-9 terminals are also widely used in construction and other industries that require a secure and reliable connection in a demanding environment. For example, they can be used in medical and scientific equipments, electrical appliances, electric vehicles, and in any application that requires an efficient and long-lasting connection. In conclusion, the 147438-9 terminals are a great choice for both indoor and outdoor applications. With its snap-and-screw locking system, superior corrosion and UV resistance, and high degree of safety, this terminal offers a perfect connection solution for a wide range of applications. It is a cost-effective and reliable solution that provides long-term performance and durability.

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