Higher temperature operation requires derating of the resistor’s rated load or the selection of a device with an appropriately higher. So according to the formula the resistance will be: 152 * 1 = 152 Ohms with 5% tolerance. Commodity thick-film surface mount resistors in the popular 0402 (1.0 mm x 0.5 mm) and 0603 (1.6 mm x 0.8 mm) sizes offer resistances in the range of 1 to 10 M and typically handle up to 0.1 W at 70C. Automated winding, in-line color banding, and testing allow for an economically priced, industrial grade wirewound power resistor. Let’s take an example of a 5-band resistor with the colors given in the above image (brown, green, red, black and gold). Ohmite introduces its economical silicone coated wirewound resistors. Use DigiKeys calculators as a quick and easy-to-use resource. Whether you are identifying a 4 band resistor or trying to determine battery life, DigiKey can help you get the answers you need. DigiKeys online conversion calculators offer a one-stop resource for many electronics industry calculations. ‘ e’ represents the 5 th significant digit, which is the fifth band color of resistor and this is the tolerance value of resistor. Online Conversion Calculators by DigiKey.
‘ d’ represents the 4 th significant digit, which is the fourth band color of resistor and this is the multiplier value used in formula. ‘ c’ represents the 3 rd significant digit, which is the third band color of resistor. ‘ b’ represents the 2 nd significant digit, which is the second band color of resistor. DigiKey’s manufacturer linecard provides hundreds of industry leading electronic component suppliers of capacitors, LEDs, resistors, and more. ‘ a’ represents the 1 st significant digit, which is the first band color of resistor. Values are restricted to the E96 and E24 value grids. The resistor is produced with three sputtered layers providing optimum performance.
#DIGI KEY RESISTOR CODE#
Just have a look to the resistor color code chart below and see the calculations, how the resistance value is calculated according to this chart.Ĭalculating resistance for a 5-band resistor TE Connectivity AMP's RN73 and CPF series are high stability precision chip resistors offering various power dissipations relating to chip size, TCR's down to 5 ppm/C and resistance tolerances to 0.1. To calculate the resistance of a resistor, you can select the appropriate color bands in the above resistor color code calculator.
A resistor is identified by its pattern of color of bands.
0 kommentar(er)
