SMD chip resistor labeling method

1. E-24 labeling method
E-24 labeling method has two significant figures, accuracy ± 2% (-G), ± 5% (-J), ± 10% (-K)
(1) popular resistance marked
XXY XX representatives base, Y is index
for example,
470 = 47Ω
10kΩ 103 =
224 = 220kΩ
(2) less than 10 ohms of resistance marked

with R in ohms of resistance on behalf of the decimal point, with m on behalf of units of milli-ohm resistors decimal point
such as
1R0 = 1.0Ω
R20 = 0.20Ω
5R1 = 5.1Ω
R007 = 7.0mΩ
4m7 = 4.7MΩ
2. E-96 labeling method
E-96 labeling method has three significant figures, accuracy ± 1% (-F)
(1) popular resistance mark
XXXY XXX behalf base, Y is index
such as
4 700 = 470Ω
100kΩ 1003 =
2203 = 220kΩ
(2 ) is less than 10 ohms of resistance marked
with R in ohms of resistance on behalf of the decimal point, with m on behalf of units of milli-ohm resistors decimal point
such
1R00 = 1.00Ω
R200 = 0.200Ω
5R10 = 5.10Ω
R007 = 7.00mΩ
4m70 = 4.70mΩ
3) E-96 Multiplier Code Notation
XXY
XX on behalf of the code base, the specific values ​​from the Multiplier Code table for the
Y represents the index code, the values ​​have to find the table from the Multiplier Code
example:
18A = 150Ω
02C = 10.2kΩ