CFR-12JT-52-1K8

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Through Hole Resistors, such as the CFR-12JT-52-1K8, are a type of resistor designed to mount directly onto the printed circuit board. They provide a fixed resistance to the circuit that is typically adjustable using a screwdriver or trimmer. Through hole resistors are typically rated for higher power than surface mount resistors and are preferred in many applications due to their mechanical robustness, wide range of values, and ease of assembly and replacement.

The CFR-12JT-52-1K8 is a 12-ohm through hole resistor with a tolerance of 1% and a wattage of 1/8 Watt. It features an ultra-small SMD design and is UL rated. The resistor is also RoHS compliant. Its case size is 1208-2RP with a body size of 2.54mm x 1.95mm x 0.6mm.

Through hole resistors work using a physical resistance to the flow of electricity. The resistance is usually made by wrapping the wire around a substrate, mounting it in a metal case, and then adding the resistor material. This allows a specified amount of the current to pass through the resistor without the heat being generated. The current traveling through the resistor then travels along the wire, creating a voltage drop along the way.

By properly adjusting the resistance of the resistor, it can be used for a variety of applications. The resistor can be used to limit current in circuits, reduce power consumption, protect circuits from overvoltage, provide bias to transistors, store electrical charge, provide feedback voltages in amplifiers, and adjust power supplies.

One of the most common applications for the CFR-12JT-52-1K8 is a current limiting application. When two wires are connected together in a circuit, a large current could flow through if the voltage increases or the resistance decreases. By inserting the CFR-12JT-52-1K8 in the circuit, the current can be limited to a set value. This is done by adjusting the resistance of the resistor so that the current is limited when the voltage increases.

The CFR-12JT-52-1K8 can also be used to provide bias to a transistor. Transistors are active components that control the flow of electrical signals in a circuit. They act like switches that can be turned on or off. It is important that the transistor can turn on and off at the correct voltage level. This is done by using a resistor to provide bias to the transistor. The CFR-12JT-52-1K8 can be used for this purpose, as it can be accurately adjusted to provide the right amount of bias to the transistor.

Through hole resistors such as the CFR-12JT-52-1K8 are very useful components in the field of electronics. They are small, versatile, and can be used in a variety of applications. Furthermore, they can be easily assembled and replaced, making them ideal for a broad range of applications.

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