Resistor E series tables of values Below are the common resistor values. They are the standard E3, E6, E12, E24, E48 and E96 resistor values. E3 STANDARD RESISTOR SERIES 1.0 2.2 4.7 The E3 series resistors are the most widely used and hence these values will be the most common resistor values used within the electronics industry.

There are also E12, E24, E48, E96 and E192 series for components of progressively finer resolution, with 12, 24, 48 are a code that indicates one of the 96 "positions" in the standard E96 series of 1% resistor values. The uppercase letter is a code that indicates a power of ten multiplier. For example, the marking "01C" represents 10 kOhm

Resistor color code examples E12 series resistors. In the E12 series each succeeding resistor falls within the -/+ 10 % of the previous value. Until fairly recently, 10% tolerance resistors were the norm, but today, 5% (E24) resistors seem to be the most commonly used. They still can be found in vintage radios, old amplifiers, etc., but the price of a 5% resistor is low enough to be the

Fig. 2.2.1 shows how these tolerance ranges are used in the E12 series of resistors to cover (almost) all possible values of resistance between 10Ω and 100Ω. The E12 series is so called because 12 'Preferred Values' of resistor, each having a tolerance range of +/-10% covers all values from 10Ω to 100Ω. This range of values is called a

an SMD resistor with a marking of 0, 00, 000 or 0000 is a jumper (a zero-ohm link). a chip resistor marked with the standard 3 digit code and a short bar below the marking denotes a precision (1% or less) resistor with a value taken from the E24 series (these values are usually reserved for 5% resistors). For example: 122 = 1.2kΩ 1%. Some
E6 E12 E24 E48 E96 E6 E12 E24 E48 E96 E6 E12 E24 E48 E96 EIA Standard Resistor Values by ± Tolerance% Move the decimal point to achieve the actual value desired. 442 442 953 953 453 976 422 Filename = Standard Resistor Value Tables.xls. Title: Standard Resistor Value Tables.xls
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e24 series resistor values