Resistor Values How to Calculate and Understand It


Resistor Color Codes 345 & 6 Band Resistors Calculators

Standard Capacitor Values ( ±10%) 10pF 100pF 1000pF .010 µF .10 µF 1.0 µF 10 µF 12pF 120pF 1200pF .012 µF .12 µF 1.2 µF 15pF 150pF 1500pF .015 µF .15 µF 1.5 µF 18pF 180pF 1800pF .018 µF .18 µF 1.8 µF 22pF 220pF 2200pF .022 µF .22 µF 2.2 µF 22 µF 27pF 270pF 2700pF .027 µF .27 µF 2.7 µF 33pF 330pF 3300pF .033 µF .33 µF 3.3.


FREE 10+ Sample Resistor Color Code Chart Templates in PDF MS Word

It consists of a three character code: the first 2 numbers will tell us the 3 significant digits of the resistor value (see the lookup table below) and the third marking (a letter) will indicate the multiplier. 01Y = 100 × 0.01 = 1Ω 68X = 499 × 0.1 = 49.9Ω 76X = 604 × 0.1 = 60.4Ω 01A = 100 × 1 = 100Ω 29B = 196 × 10 = 1.96kΩ 01C = 100.


Resistor Color Code Guide Free Download

Preferred number series for resistors according IEC 60063 are indicated below. Resistors with 20% tolerance. Download and print Resistors - Standard Colors Codes table


Resistors and the Color Codes Hirophysics

ES Components is a Certified Woman Owned Small Business. WBENC Certified. 978-422-7641. Resistor color code guide and handy tables that show the ohmic values for commonly used 3-Digit, 4-Digit (E24 Series), 4-Digit (E96 Series),and EIA-96 series resistors.


Resistor Values How to Calculate and Understand It

First, we convert the resistance to a number between 0 and 10. 250 becomes 2.5 in this case. The table shows 2.4 and 2.7 in the column for E24. It is better to round up even though 2.4 is closer to 2.5 than 2.7 to prevent overvoltage. Bob should use a 270 ohm resistor. The resistance of resistors often follows the E series.


Resistor Colour Code for Engineers Electronics Basics Guide

To determine values other than the base, multiply the base value by 1, 10, 100, 1k, or 10k. Standard resistor values are calculated using the simple formula given below. Round the results to the proper number of significant figures (three for 1% and 2%, two for 5% and 10%). As the chart at the right shows (created in Excel), plotting the values.


Resistor Color Codes 345 & 6 Band Resistors Calculators

EEWeb offers a free online resistor values table and chart. Visit to learn more about our other electrical engineering tools & resources.


Resistor Color Code Chart How To Identify Resistance Color Coding Images

R =. L. A × C. Where: L is the length of the conductor. A is the cross-sectional area of the conductor. C is the conductivity of the material. This resistor calculator converts the ohm value and tolerance based on resistor color codes and determines the resistances of resistors in parallel or series.


Resistor Color Codes 345 & 6 Band Resistors Calculators

The series are as follows: E3 50% tolerance (no longer used) E6 20% tolerance (now seldom used) E12 10% tolerance. E24 5% tolerance. E48 2% tolerance. E96 1% tolerance. E192 0.5, 0.25, 0.1% and higher tolerances. While the "E" preferred value lists are the best way to insure one is stocking the optimum number of values for a given tolerance, a.


How to Read Resistor Color Codes

Move the decimal point to achieve the actual value desired. Move the decimal point to achieve the actual value desired. E6. E12. E24. E48. E96 ± 1% 100. 102. 105.


Resistor Color Code Chart How to Identify Resistance Color Coding

Carbon Composition Resistor types: Ground carbon is the most common. Wirewound Resistor types: Heat-Sinked, Phenlic, Ceramic, Flameproof, Enamel, and Silicone Coated styles. Film Resistor types: Cermet, Carbon Film, metal Film, and metal Oxide Film. This page lists the Standard Resistor Values for both 1% and 5% tolerance.


Simple Resistor Color Code Chart Free Download

Here is a five band 220 Ohm resistor and its resistor color code. (Image credit: Tom's Hardware) The first significant figure is red, and using the decoder, we can see that red has a value of 2.


Resistor Colour Code Resistor Colour Bands Table, Resistance Colour Code Examples, and FAQs

The series looks as follows: 1- 1.2 - 1.5 - 1.8 - 2.2 - 2.7 - 3.3 - 3.9 - 4.7 - 5.6 - 6.8 - 8.2 - 10 etc. All of these values can be powers of ten (1.2 - 12 - 120, etc.). While the E12 series is the most common, other series are also available. It is a good practice to specify resistors from a low series when.


Resistor Color Codes Finding Resistor Values

Brown represents the multiplier '10'. Thus the value of the resistance to the corresponding color code is 470*10 = 4700 ohms or 4.7-kilo ohm with the tolerance band being Grey which represents a tolerance of +/- 0.05%. Band 1 - First digit value of resistor. Band 2 - Second digit value of resistor. Band 3 - Third digit value of resistor.


Understanding resistor color codes student lesson

Most five band resistors are precision resistors with tolerances of either 1% or 2% while most of the four band resistors have tolerances of 5%, 10% and 20%. The colour code used to denote the tolerance rating of a resistor is given as: Brown = 1%, Red = 2%, Gold = 5%, Silver = 10 %. If resistor has no fourth tolerance band then the default.


Resistor Values How to Calculate and Understand It

STANDARD VALUE DECADE FOR 1% RESISTORS. *Standard Resistance value is obtained from the above chart by multiplying by powers of 10. BRANNON ELECTRONICS, INC.