🦪 E24 Series Resistor Values

The 120 ohm resistor has a value ranging between 110 and 130 ohms. Following this logic, the preferred values for 10% tolerance resistors between 100 and 1,000 ohms would be 100, 120, 150, 180, 220, 270, 330 and so on (rounded appropriately); this is the E12 series shown in the table below.

In industrial design, preferred numbers (also called preferred values or preferred series) are standard guidelines for choosing exact product which gives resistor values from 1 to 82 ohms (Ω). The E series is another system of preferred numbers. It consists of the E1, E3, E6, E12, E24, E48, E96 and E192 series. Based on some of the The ordering code of a VRC01 resistor, value 1 MΩ with ±5% tolerance, supplied in tape of 5,000 units per reel is: 232279061105L or RV1206JR-071ML. Including values 10/11/13/15/20/75 of E24 series First two digits for E-96 marking rule and 3rd letter for number of zeros RV0805/1206/2010/2512 Both E-24 and E-96 series: 4 digits, ±0.5% This helps the supplier with stocking different values. Resistors produced by different manufacturers are compatible for the same designs because of the use of standard values. Standard Resistor Value Series and Tolerances. The standard E3, E6, E12, E24, E48 and E96 resistor values are listed below. Bourns® fixed resistors typically follow the E24/E24+96 series standard resistor values. The first 2 or 3 digits are derived from the standard value table, while the last digit is the multiplier representing the number of zeros to follow. For some resistors, Bourns utilizes a popular resistance values table: ^{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} The resistor series E24. 1 Ω 1.1 Ω 1.2 Ω 1.3 Ω 1.5 Ω 1.6 Ω 1.8 Ω 2 Ω 2.2 Ω 2.4 Ω 2.7 Ω 3 Ω 3.3 Ω 3.6 Ω 3.9 Ω 4.3 Ω 4.7 Ω 5.1 Ω 5.6 Ω 6.2 Ω 6.8 Ω 7.5 Ω 8.2 Ω 9.1 Ω. 10 Ω 11 Ω 12 Ω 13 Ω 15 Ω 16 Ω 18 Ω 20 Ω 22 Ω 24 Ω 27 Ω 30 Ω 33 Ω 36 Ω 39 Ω 43 Ω 47 Ω 51 Ω 56 Ω

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

Resistors come in a range of tolerances but the two most common are the E12 and the E24 series. The E12 series comes in twelve resistance values per decade, (A decade representing multiples of 10, i.e. 10, 100, 1000 etc), while the E24 series comes in twenty four values per decade and the E96 series ninety six values

For example: 270 ohm is part of E24 but not of E96; ticking this option with the E96 series will add 270 ohm (among others) to the E96 list of possible resistor values. Ratio tolerances are not calculated when only custom values are used. When combined with an E series, custom values are supposed to have the same tolerance as the E series.

Click the Microsoft Office Button and select Excel Options. Click the Add-Ins tab. Next to the Manage label select Excel Add-ins. Click the Go button. Click the Browse button. Point to the location of the saved EIA_Standard_Values.xla file and select OK. The add-in (Figure 3) should now be enabled for all spreadsheets.

This is where the Resistor Ratio Calculator comes in handy. Resistor Series. There are four more or less commonly used resistor series, with 12, 24, 48, and 96 values per decade, respectively. Generally, 5% tolerance resistors are available in E24 and 1% resistors in E96, but this is not a hard and fast rule. For example some low-value 1%

With a wide variety of ranges, the resistance of a resistor can be as high as megaohms or as low as less than 1 ohm. The EIA (Electronic Industries Association) has specified standard resistor values and classified them into E3, E6, E12, E24, E48, E96, and E192 series, which are so-called E-series.

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So, for a 560 ohm, 5% resistor the color stripes will be green, blue, brown and gold. Green and blue are the first significant digits (56); brown is the multiplier (10 1 = 10) and gold is the tolerance (5%). 56 x 10 = 560Ω. If the 3rd band would be red instead of brown, the multiplier would be (10 2 = 100) instead of 10 and the resistor value

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

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