General Specifications
䂓Tolerance
㩿㩼㪀
Sy m bo l
Tolerance
A
B
C
D
F
G
J
K
M
0.05
0.1
㫧
0.25
0.5
㫧
1.0
2.0
5.0
㫧
10
㫧
20
㫧
㫧
㫧
㫧
㫧
(ppm㪆䍽 㪚)
䂓T.C.R.
Symbol
T.C.R.
C1
C2
50
C3
C4
200
C5
C6
25
100
㫧
350
㫧
500
㫧
㫧
㫧
㫧
䂓Basic Value of Resistance (E series)
three digit
䍃
1st and 2nd digit shows basic value of resistance,3rd
E-6
E-12
1.0
1.0
1.0
3.3
1.5
1.5
1.2
3.9
2.2
2.2
1.5
4.7
3.3
4.7
4.7
2.2
6.8
6.8
6.8
2.7
8.2
1.2
1.1
3.6
1.8
1.3
4.3
2.7
1.6
5.1
3.3
1.8
5.6
3.9
2.0
6.2
5.6
2.4
7.5
8.2
3.0
9.1
E-24
digit show number of 0 follows basic value.
1.00
1.78
3.16
5.62
1.00
1.33
1.78
2.37
3.16
4.22
5.62
7.50
1.00
1.15
1.33
1.54
1.78
2.05
2.37
2.74
3.16
3.65
4.22
4.87
5.62
6.49
7.50
8.66
1.05 1.10
1.87 1.96
3.32 3.48
5.90 6.19
1.02 1.05
1.37 1.40
1.82 1.87
2.43 2.49
3.24 3.32
4.32 4.42
5.76 5.90
7.68 7.87
1.01 1.02
1.17 1.18
1.35 1.37
1.56 1.58
1.80 1.82
2.08 2.10
2.40 2.43
2.77 2.80
3.20 3.24
3.70 3.74
4.27 4.32
4.93 4.99
5.69 5.76
6.57 6.65
7.59 7.68
8.76 8.87
1.15 1.21
2.05 2.15
3.65 3.83
6.49 6.81
1.07 1.10
1.43 1.47
1.91 1.96
2.55 2.61
3.40 3.48
4.53 4.64
6.04 6.19
8.06 8.25
1.04 1.05
1.20 1.21
1.38 1.40
1.60 1.62
1.84 1.87
2.13 2.15
2.46 2.49
2.84 2.87
3.28 3.32
3.79 3.83
4.37 4.42
5.05 5.11
5.83 5.90
6.73 6.81
7.77 7.87
8.98 9.09
1.27 1.33
2.26 2.37
4.02 4.22
7.15 7.50
1.13 1.15
1.50 1.54
2.00 2.05
2.67 2.74
3.57 3.65
4.75 4.87
6.34 6.49
8.45 8.66
1.06 1.07
1.23 1.24
1.42 1.43
1.64 1.65
1.89 1.91
2.18 2.21
2.52 2.55
2.91 2.94
3.36 3.40
3.88 3.92
4.48 4.53
5.17 5.23
5.97 6.04
6.90 6.98
7.96 8.06
9.20 9.31
1.40 1.47
2.49 2.61
4.42 4.64
7.87 8.25
1.18 1.21
1.58 1.62
2.10 2.15
2.80 2.87
3.74 3.83
4.99 5.11
6.65 6.81
8.87 9.09
1.09 1.10
1.26 1.27
1.45 1.47
1.67 1.69
1.93 1.96
2.23 2.26
2.58 2.61
2.98 3.01
3.44 3.48
3.97 4.02
4.59 4.64
5.30 5.36
6.12 6.19
7.06 7.15
8.16 8.25
9.42 9.53
1.54
2.74
4.87
8.66
1.24
1.65
2.21
2.94
3.92
5.23
6.98
9.31
1.11
1.29
1.49
1.72
1.98
2.29
2.64
3.05
3.52
4.07
4.70
5.42
6.26
7.23
8.35
9.65
1.62 1.69
2.87 3.01
5.11 5.36
9.09 9.53
1.27 1.30
1.69 1.74
2.26 2.32
3.01 3.09
4.02 4.12
5.36 5.49
7.15 7.32
9.53 9.76
1.13 1.14
1.30 1.32
1.50 1.52
1.71 1.76
2.00 2.03
2.32 2.34
2.67 2.71
3.09 3.12
3.57 3.61
4.12 4.17
4.75 4.81
5.49 5.56
6.34 6.42
7.32 7.41
8.45 8.56
9.76 9.88
ex.100=10
㱅
102=1000 (=1k
E-48
)
㱅
㱅
four digit
䍃
E-96
1st,2nd and 3rd digit shows basic value of
resistance,4th digit show number of 0 follows basic
value.
ex.1000=100
㱅
1001=1000 (=1k
)
㱅
㱅
In case of t hree digit under 10 or four digit under
㱅
E-192
100 ,a decimal point show english letter R .
㩹 㩹
㱅
ex. R10=0.10 , 1R0=1.0
㱅
R100=0.100
㱅
㱅
1R00=1.00
㱅
䂓Color band
Incase of tolerance class A,B,C,D and F
Five color bands
1st digit
2nd digit
3rd digit
Multiplier
0
10
T olerance
-
BLACK
BROWN
RED
-
1
2
3
4
5
6
7
8
9
-
0
1
2
3
4
5
6
7
8
9
-
0
1
2
3
4
5
6
7
8
9
-
1
10
F( 1.0%)
㫧
2
1st band = 1st digit
2nd band = 2nd digit
3rd band = 3rd digit
4th band = multiplier
5th band = tolerance
ex.brown-red-blue-red-brown
126 102=12600
10
G( 2.0%)
㫧
㬍
3
ORANGE
YELLOW
GREEN
BLUE
10
-
-
=12.6k
㱅
4
10
5
brown=F( 1.0
㫧
)
㩼
10
D( 0.5%)
㫧
6
10
C( 0.25%)
㫧
Incase of tolerance class G,J,K and M
Four color bands
7
PURPLE
GREY
10
B( 0.10%)
㫧
8
10
A( 0.05%)
㫧
9
WHITE
GOLD
10
-
-1
10
J( 5.0%)
㫧
1st band = 1st digit
2nd band = 2nd digit
3rd band = multiplier
4th band = tolerance
ex.purple-green-gold-gold
75 10-1=7.5
-2
䇭䇭䇭
㬍
㱅
SILVER
-
-
-
-
10
K( 10%)
㫧
-
-
-
-
M( 20%)
㫧
gold=J( 5.0
㫧
)
㩼
䂓Terms
䂓Notes
Rated voltage is the D.C. or rms. AC maximum voltage at ambient
temperature from -25 䍽㪚 to 70㩷䍽㪚.Rated voltage shall be determined from
following formula.If Rated voltage is over Max. operational voltage,then
rated voltage is equal to Max. operational voltage.
It is desirable that the Resistor are stored the room temperature at 0
㷄 to 30 㷄 and relative humidity under 65 㩼,are not stored for a long
time and at high-temperature,High-humidity,because it is deterirated.
Storing
Rated
voltage
For stable use for a long period time, power rating shall be derated
sufficiently under the power derating curve.
Power
Rated voltage㪲V㪴䋽㩷㩷 rated wattage㪲W㪴㬍nominal resistance㪲㱅㪴
derating
Max. operational voltage is the D.C. or rms. AC maximum voltages that
fixed by each resistor size.If calculated rated voltage is over Max.
operational voltage,this Max. operational voltage is rated voltage.
Max.
operational
voltage
In the case of pulse current or impact current circuit,please confer our
engineer.And please confirm on the actual application circuit.
Pulse
When mounting on the board,please not take a damage on the body
and lead wire. And don't force heavily on lead wire and welding
point.In soldering,soldering heat is not too hot and soldering time is
not too long.
Max. overload voltage is the maximum voltages on the short time overload
test(5 second).Generaly,the short time overload test voltage is 2.5 times
rated voltage,and if this voltage is over Max. overload voltage,this Max.
overload voltage is test voltage on the short time overload test.
Max.
Mounting
overload
voltage
1
Specifications are subject to change without notice.
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