sourcing map 50Pcs 2.2 Ohm Resistor, 2W 5% Tolerance Carbon Film Resistors, 4 Bands for DIY Electronic Projects and Experiments

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They are read exactly the same way as five band resistors, except that the (additional) last band tells us the temperature coefficient. Color Band One – 1 st Digit: The first digit of the resistance value. The first band on a 2.2k ohm resistor is red, which corresponds to a value of 2. Signal Conditioning: The 2.2k ohm resistor is used in signal conditioning circuits to modify or adapt signals to suit the requirements of subsequent circuitry. It can be part of filter networks, attenuators, or voltage dividers to condition signals for optimal processing.

The third color band represents a decimal multiplier by which the first two digits must be multiplied to obtain the resistance value of the resistor. Takes the digits and multiplies them by a value given by this band. The actual multiplier is 10 n, where n is the value of the band color. In this case, the third band is Red which corresponds to the number 2. Therefore the multiplier is 10 2 = 100. You can use a multimeter to measure the resistance, but note that it will also vary with temperature. Resistors dissipate energy as heat, so temperature is an important consideration. In 6 band resistors, the temperature dependence is given by the last band (more on this below). Company policy is that we do not under any circumstances issue instructions to our couriers to leave deliveries unattended when no one is at the delivery location. A 2.2k ohm 1/4-watt resistor refers to a resistor with a resistance value of 2.2 kilo-ohms (2200 ohms) and a power rating of 1/4 watt. The power rating specifies the maximum power the resistor can dissipate without overheating or getting damaged.The 2200-ohm resistor is commonly represented using the numerical value of 2200 ohms or as 2.2k (kilo-ohms). It is a standard resistor value that is widely available in electronic component stores. It is important to select a resistor with a power rating that matches or exceeds the power requirements of the circuit to ensure reliable operation. Using a resistor with a power rating lower than what the circuit demands may result in overheating, potential failure, or alteration of its resistance value. Six band resistors add another color band at the end of the resistor that tells us the temperature coefficient. This is an indication of how sensitive the resistor is to temperature changes. Band Four – Tolerance: Gives the value of the tolerance for the resistor. The most common values are 5% (designated by a gold band), and 10% (designated by a silver band). This example uses a gold band, giving us a tolerance of 5%. As a result, the resistance value of the resistor with the color bands of Red Red Gold Gold is 2.2 Ohm with ±5% tolerance. Recomendation

Four band resistors have two bands for the value, one for the multiplier, and one for the tolerance. The 2.2k ohm resistor, with its specific resistance value, finds application in various electronic circuits. Some common uses of the 2.2k ohm resistor include: Resistors are essential in electronic circuits for various purposes. They can be used to limit current flow, divide voltages, and provide load resistance, among other applications. The 2200-ohm resistor is often used in circuit designs where a specific resistance value is required to achieve the desired electrical characteristics or to protect components from excessive current. Five percent of 2.2k Ω is 110 Ω. This means that the actual resistance value could be anywhere from 2090 Ω (2.2k Ω – 110 Ω) to 2310 Ω (2.2k Ω + 110 Ω). The third color band represents a decimal multiplier by which the first two digits must be multiplied to obtain the resistance value of the resistor. Takes the digits and multiplies them by a value given by this band. The actual multiplier is 10 n, where n is the value of the band color. In this case, the third band is Gold which corresponds to the number -1. Therefore the multiplier is 10 -1 = 0.1.All color-coded resistors (regardless of how many bands they have) have at least two digit bands, one multiplier band, and one tolerance. This is the structure of a four band resistor color code; five and six band resistors add to this basic structure.

For the most accurate and up-to-date pricing information, it is recommended to consult an electronic component supplier or an online retailer that specializes in resistors. They will provide you with specific pricing based on your requirements and current market conditions. All in all, a 2.2k ohm resistor has a defined resistance value and power rating and is an important component in electronic circuits. Its ability to control and regulate electrical currents has applications in various fields of electronics and electrical engineering. By exploring the intricacies of the 2.2k ohm resistor, deciphering its color code, understanding its properties, and recognizing its diverse uses, we gain a deeper understanding of its significance in circuit design. Whether used in voltage dividers, current limiting circuits, or signal conditioning applications, the 2.2k ohm resistors provide the necessary control and stability for optimal circuit performance. The color code for a 2.2k-ohm resistor typically consists of four color bands. Each color represents a specific numerical value or multiplier. The standard color code for a 2.2k-ohm resistor is: In the realm of electronics, resistors play a vital role in controlling and regulating the flow of electric current. Among the diverse range of resistors available, the 2200-ohm resistor, commonly represented as 2.2k, holds significance. This article aims to explore the definition of the 2200-ohm resistor, decipher its color code, and shed light on its various applications in electronic circuits. By unraveling the intricacies of this essential component, we can deepen our understanding of its functionality and unleash its potential in electrical engineering.Band Three – Multiplier: Takes the digits and multiplies them by a value given by this band. The actual multiplier is 10 n, where n is a value that corresponds to the color of the band. In this case, the third band is red, which corresponds to the number 2. Therefore the multiplier is 10 2 = 100. The fourth band indicates the tolerance values. A Gold band is used in this example, giving us a tolerance of 5%.