ALSR10120R0FE12

Series:	ALSR
Packaging:	Bulk
Part Status:	Active
Resistance:	120 Ohms
Tolerance:	±1%
Power (Watts):	7W
Composition:	Wirewound
Features:	Moisture Resistant
Temperature Coefficient:	±30ppm/°C
Operating Temperature:	-65°C ~ 250°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.312" Dia x 1.730" L (7.92mm x 43.94mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors have a wide assortment of uses; however, the ALSR10120R0FE12 model has a few unique applications and a different working principle from other resistors. This specific model of resistor is a surface mount technology (SMT). It is designed to be soldered onto circuit boards instead of being physically attached by connectors. This model contains a resistor element which consists of a colored ceramic substrate coated with a high-quality conductor. The conductor is then connected to two terminals which are placed through opposing holes on the substrate. The holes are slightly overlapping so that when a current is passed, it is forced to follow a winding path around the resistor or, in some cases, multiple resistors that are interconnected. The ALSR10120R0FE12 has a few unique applications, but it is primarily used in power supply applications. These resistors can help regulate the current or voltage passing through a circuit board without significantly affecting its operating temperature. This can help ensure that a power supply is not overloading, which can lead to power surges and other problems. It is also used in applications that require high levels of precision and accuracy. Since the resistor element is connected directly to the terminals, any fluctuations in the current in the circuit will be much more accurately monitored and can be corrected. In addition to its power applications, the ALSR10120R0FE12 can also be used in audio applications, where its high-precision capabilities can help prevent audio distortion. It is also used in automotive applications, particularly in the brake systems of larger vehicles. In these applications, the resistor helps to convert the rotational energy from braking into heat energy, which is then dissipated. Additionally, it is commonly used to protect circuits from over-voltage conditions created in electronic circuits. The working principle of the ALSR10120R0FE12 is slightly different from most other surface-mount resistors. It has an inherent property, connected to its resistor element, where whenever a voltage greater than a certain amount is applied to the terminals, the resistor will block the current from passing through. This is why the ALSR10120R0FE12 is used for applications which require high levels of precision—it can stop unwanted electrical currents and protect the circuit from damage. Additionally, since the resistor element is connected directly to the terminals, any fluctuations in the current in the circuit can be accurately monitored and corrected. Overall, the ALSR10120R0FE12 is a unique and versatile resistor that can be used in a variety of applications, including power supplies, audio, and automotive. Its inherent property of blocking unwanted currents makes it very useful in sensitive applications that require excellent accuracy and precision, and its simple yet effective design makes it easy to install and maintain. Therefore, through hole resistors like the ALSR10120R0FE12 will continue to be the go-to for any application that requires extreme precision and accuracy.

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Part Number	Manufacturer	Price	Quantity	Description