SQP15AJB-1R8

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Through Hole Resistors, such as the SQP15AJB-1R8, are commonly used in electronic circuits as components to regulate the flow of electricity in a specific direction. To do this, they have a fixed resistance value that resists the flow of current, thus limiting the amount that passes through.

Through Hole Resistors have two main classification types: linear resistors and nonlinear resistors. The SQP15AJB-1R8 is a linear resistor, and as such, the resistive properties remain uniform across a range of electrical values.

In addition to having their function of resistance, Through Hole Resistors have two main properties: tolerance and power rating. Tolerance is the measure of how much variation, or discrepancies, in ohms are acceptable between the resistor’s specified value and the actual value. the SQP15AJB-1R8 has a tolerance of 5%. As for power rating, it refers to the maximum amount of power the resistor can dissipate without harming itself. The SQP15AJB-1R8 has a power rating of 1/4 watt.

As for its application field, the SQP15AJB-1R8 is typically used in a variety of electrical systems, such as digital logic circuits, time-delay relays, and audio amplifiers. It is also used in circuitry that requires a higher degree of accuracy, such as in precision electric measurements or frequency-stimulated devices. The SQP15AJB-1R8 is also used in some telecommunication systems as part of the signal transmission.

Now that we’ve gone over the application field, let’s delve into the working principle of the SQP15AJB-1R8. Through Hole Resistors are constructed with an extremely thin conductive metal, often made of Nickel and Chrome alloys, that resides on a ceramic substrate. This combination of materials gives the resistor its distinctive characteristics, plus extreme durability and resistance to environmental factors. When current is passed through the resistor, a voltage drop is induced by the resistor that is equal to the resistance value of the component, all due to Ohm\'s Law. This voltage drop acts as a regulating force that limits the current that is allowed to flow through the resistor.

As far as the actual construction of the SQP15AJB-1R8, it is a chip-type resistor with a cylindrical shape and a concave surface. It is a single-ended device; meaning that there are 5 pins that protrude from the resistor, with a designated pin for each of its four legs and one end terminal. With an operating temperature of -55 to +155°C and a resistance value of 1.7 Ohms, the SQP15AJB-1R8 is a highly reliableThrough Hole Resistor.

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