OSTHM178081

Mounting Type:	Press Fit
Screw Thread:	--
Torque - Screw:	--
Screw Material - Plating:	--
Clamp Material - Plating:	Steel, Stainless
Contact Material - Plating:	Brass
Housing Material:	Thermoplastic
Operating Temperature:	-30°C ~ 105°C
Color:	Gray
Features:	Interlocking (Side)
Wire Termination:	Screwless - Leg Spring, Push-In Spring
Series:	OSTHM
Wire Gauge:	12-28 AWG
Voltage:	250V
Current:	8A
Mating Orientation:	Vertical with Board
Pitch:	0.394" (10.00mm)
Positions Per Level:	17
Number of Levels:	1
Part Status:	Active
Packaging:	Bulk

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Introduction

Terminal blocks, also known as terminal boards, terminal strips and similar terms, are a type of electrical connection device used to secure electric wires between two conductors. While historically they were mainly used in the electronics industry, their versatility and convenience has made them a popular choice for many applications. The OSTHM178081 terminal block is one such example, designed for mounting to printed circuit boards (PCB) as part of a larger system. This article provides a brief overview of the OSTHM178081\'s applications and working principles.

Application Field

The OSTHM178081 terminal block is a two-piece design, consisting of a socket and a cable clamp. The socket fits into the PCB, while the cable clamp secures the electric wires to the socket. The socket has two rows of contacts – one row on each side – with each row containing eight contacts. The cable clamp is designed to hold an electric wire or cables ranging in size from 22 to 12 AWG (American Wire Gauge).The versatility of the OSTHM178081 makes it an excellent choice for a variety of industries, including automotive, biomedical, consumer electronics, and industrial automation. In automotive applications, the OSTHM178081 is often used as a power distribution point in the vehicle for electrical components ranging from the dashboard and navigation system to the engine and air conditioning system. In biomedical applications, the OSTHM178081 is used for connecting small sensors to larger systems, while in consumer electronics the OSTHM178081 can be found in laptop computers, mobile phones, and other portable electronic devices. Finally, in industrial automation, the OSTHM178081 is used to create high-speed electrical connections for automation equipment.

Working Principle

The OSTHM178081 terminal block works by connecting two pieces of electrical wire without using solder or mechanical fasteners. To install the OSTHM178081, the user first inserts the electric wire into the cable clamp, then squeezes the clamp to securely hold the wire in place. Next, the socket is placed into the PCB, and the wire is inserted into the socket\'s contacts. Finally, the user squeezes the socket to make the electrical connection.Once the OSTHM178081 is installed, it provides a reliable, low-resistance connection between the electric wire and the PCB. This ensures that the electric current flows smoothly and reduces the possibility of electrical arcing. Additionally, the presence of insulation on the socket and cable clamp help to maintain the integrity of the connection and protect it from environmental factors such as moisture and dust.

Conclusion

The OSTHM178081 terminal block is an excellent choice for a wide variety of applications, including automotive, biomedical, consumer electronics, and industrial automation. Its two-piece design allows for fast and easy installation, and its low-resistance connections ensure that electric current flows smoothly while protecting the connection from environmental factors. With these characteristics, and its versatility, the OSTHM178081 is an invaluable component in many systems.

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