40F12KE

Series:	Ohmicone® 40
Packaging:	Bulk
Part Status:	Active
Resistance:	12 kOhms
Tolerance:	±1%
Power (Watts):	10W
Composition:	Wirewound
Features:	--
Temperature Coefficient:	±20ppm/°C
Operating Temperature:	--
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.406" Dia x 1.902" L (10.30mm x 48.30mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through hole resistors are electric components that resist the flow of current. They’re designed for printed circuit boards in order to control electric current in circuits or divide applied voltage. Depending on the application, you can choose from many types of through-hole resistors available in the market today such as carbon film, metal-oxide film, wire-wound, and surface-mount types. The 40F12KE resistor is a through-hole resistor that is capable of handling a wide range of current, voltage, and temperature requirements. It is a compact and rugged component that can be used in a variety of applications. Let’s look at the application field and working principle of 40F12KE resistor.

Application Field:

The 40F12KE resistor is typically used in applications that involve controlling currents in circuits, providing power, inductance, protection, and damping functions. Its high-temperature resistance makes it suitable for industrial applications as well as residential and commercial applications. It is often used in DC and AC circuits and devices, including computers, servers, routers, switches, and industrial automation devices. It is also used in automotive and instrumentation applications.

Working Principle:

The 40F12KE resistor works by limiting the flow of current through a resistance. It consists of a resistive element and a protective cover that insulates the resistive element from outside forces. The resistive element is made from a type of carbon, such as graphite, that is coated with an insulating material. This combination of materials increases the resistance of the resistor, which in turn limits the flow of current. The protective cover serves a couple of functions. Firstly, it prevents damage to the resistive element caused by external forces, such as heat, shock, dust, vibration, and corrosion. Secondly, it also ensures that the resistor’s electrical characteristics are not affected by these external forces. The cover also ensures that the resistor is protected from electrical arcing which could damage or disrupt the circuit.

Advantages:

The 40F12KE resistor offers many advantages. Firstly, it is heat resistant and can handle higher currents, voltages, and temperatures. Secondly, it is rugged and allows for installation in a variety of environments. Thirdly, it is relatively small in size and offers good overload protection. Lastly, it is a reliable component that is easy to use and can be installed quickly and easily. In conclusion, the 40F12KE resistor is a great choice for applications that require a reliable, high-temperature resistant, through-hole resistor. Its compact size and rugged construction also make it suitable for a variety of industrial, automotive, and instrumentation applications.

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