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New products are added daily, so check back frequently. If two values are known from these three values, another one can be found using our vape coil calculator. Upload a Gerber file and make a few selections to place a custom PCB order. Ohms Law Calculator provides the best way to calculate Voltage, Current, Resistance and Power. Current (I), and Power (P). Supports amps, miliamps, watts, kilowatts, megawatts, volts, millivolts and kilovolts, ohms… Ohms law calculator is used to find resistance, voltage, and current in a circuit. When we talk about fundamental circuit theories, Ohm's Law is the most fundamental of them all. Reset after each calculation for best results. Rectangular Connectors - Headers, Male Pins, RF Receiver, Transmitter, and Transceiver Finished Units, Screw and Nut Drivers - Bits, Blades and Handles.

Enter any two parameters to calculate the other two. Simple to use Ohm's Law Calculator. Ohm's Law Calculator. Browse our IoT Product Selector, find data solutions for your connectivity solutions and much more. Digi-Key’s community forum, technical resource, and a place for further discussion on topics ranging from how-tos to questions about electronics principles. Use this wiki (maintained by Digi-Key’s Applications Engineers) to share knowledge and learn about products, resources, projects, tools, technologies, and more. Ohm’s Law Calculator: The team of a calculator-online provided a simple and efficient tool known as “ohms law calculator” through which you can readily find out the value of voltage (V), current (I), power (P), and resistance (R) concerning simple ohm’s law formula. Please note, you only need to enter two of the below values.

CA Privacy Rights: Do Not Sell My Personal Information, Credit account for qualified institutions and businesses, *Shipping features do not apply to Marketplace products. Use this tool to calculate relationships between current, voltage, resistance, and power in resistive circuits. Ohm's Law Calculator. Save valuable design time by searching for designs based on a circuit’s performance using Digi-Key’s Reference Design Library. Reset after each calculation for best results. Calculate Power, Current, Voltage or Resistance. Enter two input values and click calculate to solve for the remaining values. Technology Zones feature suppliers, products, and resources in MCU, Lighting, Sensor, Wireless, Power, and Energy Harvesting application areas. To use the wheel, choose the variable to solve for in the middle of the wheel, then use the relationship for the two known variables within the cross section of the circle. Where P = power in watts E = voltage in volts I = current in amps The Article Library brings you the latest technology news and trends, product information, supplier updates, and design how-tos. Copyright © 1995-2020, Digi-Key Electronics. Ohm's Law explains the relationship between voltage, current, and resistance by stating that the current through a conductor between two points is directly proportional to the potential difference across the two points. Ohm's Law Calculator Enter any 2 values then click "Calculate". The combination of Ohm's law and Joule's law gives us 12 formulas where 2 of the 4 variables are known. Easily navigate Digi-Key’s large selection of sensors and transducers to quickly find the components needed to complete your design or end-product. As the fundamental building block to a digital strategy, Digi-Key’s APIs allow real-time information integration to automate the ordering process.

Use the Development Tools Product Selector to access thousands of development and evaluation tools in ready to go or prototyping categories. Below is a formula wheel for Ohm's Law relationships between P, I, V, and R. This is essentially what the calculator does, and is just a representation of the algebraic manipulation of the equations above. Keep an eye on your inbox for news and updates from Digi-Key!

Accurate Calculations and Conversions with every Unit and Value Change. Digi-Key has the product portfolio, service, tools, resources, and know-how to support students and educators in their quest for STEM education. If you’re unfamiliar with Ohms Law and how it relates to battery safety, please take a look at our guide to Ohms Law! Just fill in two of the below fields and the calculator will work out the rest for you! Search for info about electronic components, technologies, and the electronics industry in articles, product highlights, videos, PTMs, blogs, and more.

Digi-Key’s tools are uniquely paired with access to the world’s largest selection of electronic components to help you meet your design challenges head-on. Digi-Key's online catalog allows YOU to drive the content you see in a click-centric, highly visual online browsing experience. Relevant and timely information that demonstrates our deep technical expertise, industry thought-leadership, and entertaining educational posts. Ohm’s Law Calculator Use this tool to calculate relationships between current, voltage, resistance, and power in resistive circuits.

Please choose the lock button value for the value that you would like to keep constant. Enter 2 values to get the other values and press the Calculate button: Resistance (R): Current (I): Voltage (V): Power (P): Calculate Reset: AC Ohm's law calculator. If you enter three the calculator won’t correctly work out the remaining value.

Digi-Key carries a broad line of Industrial Automation, Control and Safety products from some of the most recognized and trusted industry suppliers. Ohm's Law Calculator Use this Ohm's Law calculator to easily calculate the power, resistance, voltage, or electrical current, based on two known parameters. The next value you change will update the rest of the fields. ... Ohm's Law defines the relationship between power, voltage, current, and resistance. To use it, simply choose the quadrant corresponding to the variable you want to calculate, then select the segment corresponding to the variables that you know the values of. Supports amps, miliamps, watts, kilowatts, megawatts, volts, millivolts and … The wheel below is a handy tool and memory jogger. Product Training Modules (PTMs) from Digi-Key and supplier partners offer electronic component tutorials based on the latest products and technologies. Enter any two parameters to calculate the other two. Mathematically, the law states that V = IR, where V is the voltage difference, I is the current in amperes, and R is the resistance in ohms. Access pre-curated content, solutions, and resources from industry professionals, as well as your peers, to help guide you from concept through production.

For a given voltage, higher resistance entails lower current flow.