|
NR Series
Lead Free Part Numbering
A : Series
B : Dimension A x C
C : Inductance 100=10uH
D : Inductance Tolerance M=±20%, Y=±30%
Dimensions
Chip size
|
Series
|
A(mm)
|
B(mm)
|
C(mm)
|
D(mm)
|
E(mm)
|
NR 3010
|
3.0±0.1
|
3.0±0.1
|
1.1 max
|
2.7
|
0.8
|
NR 3012
|
3.0±0.1
|
3.0±0.1
|
1.3 max
|
2.7
|
0.8
|
NR 3015
|
3.0±0.1
|
3.0±0.1
|
1.5 max
|
2.7
|
0.8
|
NR 4010
|
4.0±0.2
|
4.0±0.2
|
1.1 max
|
3.7
|
1.2
|
NR 4012
|
4.0±0.2
|
4.0±0.2
|
1.3 max
|
3.7
|
1.2
|
NR 4018
|
4.0±0.2
|
4.0±0.2
|
1.8 max
|
3.7
|
1.2
|
NR 6020
|
6.0±0.2
|
6.0±0.2
|
2.0 max
|
5.7
|
1.6
|
NR 6028
|
6.0±0.2
|
6.0±0.2
|
2.8 max
|
5.7
|
1.6
|
NR 6045
|
6.0±0.2
|
6.0±0.2
|
4.5 max
|
5.7
|
1.6
|
NR 8040
|
8.0±0.2
|
8.0±0.2
|
4.2 max
|
7.5
|
1.8
|
NR 3010 Series
|
Test Frequency (Hz)
|
Inductance (uH)
|
Tolerance（%）
|
DCR (Ω) max
|
Rated Current
|
Part Number
|
Isat(A)
|
Irms(A)
|
NR 3010-1R0N
|
100KHz/0.3V
|
1
|
±30
|
0.065
|
1.3
|
1.4
|
NR 3010-1R8N
|
100KHz/0.3V
|
1.8
|
±30
|
0.08
|
1.2
|
1.3
|
NR 3010-2R2M
|
100KHz/0.3V
|
2.2
|
±20
|
0.095
|
1.1
|
1.1
|
NR 3010-3R3M
|
100KHz/0.3V
|
3.3
|
±20
|
0.14
|
0.87
|
0.94
|
NR 3010-4R7M
|
100KHz/0.3V
|
4.7
|
±20
|
0.19
|
0.75
|
0.78
|
NR 3010-6R8M
|
100KHz/0.3V
|
6.8
|
±20
|
0.3
|
0.61
|
0.63
|
NR 3010-100M
|
100KHz/0.3V
|
10
|
±20
|
0.45
|
0.5
|
0.51
|
NR 3010-150M
|
100KHz/0.3V
|
15
|
±20
|
0.74
|
0.4
|
0.4
|
NR 3010-220M
|
100KHz/0.3V
|
22
|
±20
|
1.03
|
0.35
|
0.35
|
NR 3010-330M
|
100KHz/0.3V
|
33
|
±20
|
1.55
|
0.26
|
0.28
|
NR 3010-470M
|
100KHz/0.3V
|
47
|
±20
|
2.05
|
0.22
|
0.24
|
|
|
|
|
|
|
|
NR 3012 Series
|
Test Frequency (Hz)
|
Inductance (uH)
|
Tolerance（%）
|
DCR (Ω) max
|
Rated Current
|
Part Number
|
Isat(A)
|
Irms(A)
|
NR 3012-1R0N
|
100KHz/0.3V
|
1
|
±30
|
0.05
|
1.5
|
1.49
|
NR 3012-1R5N
|
100KHz/0.3V
|
1.5
|
±30
|
0.06
|
1.36
|
1.4
|
NR 3012-2R2M
|
100KHz/0.3V
|
2.2
|
±20
|
0.08
|
1.1
|
1.2
|
NR 3012-3R3M
|
100KHz/0.3V
|
3.3
|
±20
|
0.1
|
0.91
|
1.05
|
NR 3012-4R7M
|
100KHz/0.3V
|
4.7
|
±20
|
0.13
|
0.77
|
0.98
|
NR 3012-6R8M
|
100KHz/0.3V
|
6.8
|
±20
|
0.19
|
0.67
|
0.74
|
NR 3012-100M
|
100KHz/0.3V
|
10
|
±20
|
0.29
|
0.54
|
0.63
|
NR 3012-150M
|
100KHz/0.3V
|
15
|
±20
|
0.45
|
0.44
|
0.49
|
NR 3012-220M
|
100KHz/0.3V
|
22
|
±20
|
0.63
|
0.38
|
0.42
|
NR 3012-330M
|
100KHz/0.3V
|
33
|
±20
|
1.03
|
0.31
|
0.33
|
NR 3012-470M
|
100KHz/0.3V
|
47
|
±20
|
1.45
|
0.25
|
0.28
|
|
|
|
|
|
|
|
NR 3015 Series
|
Test Frequency (Hz)
|
Inductance (uH)
|
Tolerance（%）
|
DCR (Ω) max
|
Rated Current
|
Part Number
|
Isat(A)
|
Irms(A)
|
NR 3015-1R0N
|
100KHz/0.3V
|
1
|
±30
|
0.03
|
2.1
|
2.1
|
NR 3015-1R5N
|
100KHz/0.3V
|
1.5
|
±30
|
0.04
|
1.8
|
1.82
|
NR 3015-2R2M
|
100KHz/0.3V
|
2.2
|
±20
|
0.06
|
1.48
|
1.5
|
NR 3015-3R3M
|
100KHz/0.3V
|
3.3
|
±20
|
0.08
|
1.21
|
1.23
|
NR 3015-4R7M
|
100KHz/0.3V
|
4.7
|
±20
|
0.12
|
1.02
|
1.04
|
NR 3015-6R8M
|
100KHz/0.3V
|
6.8
|
±20
|
0.16
|
0.87
|
0.88
|
NR 3015-100M
|
100KHz/0.3V
|
10
|
±20
|
0.23
|
0.7
|
0.71
|
NR 3015-150M
|
100KHz/0.3V
|
15
|
±20
|
0.36
|
0.56
|
0.56
|
NR 3015-220M
|
100KHz/0.3V
|
22
|
±20
|
0.52
|
0.47
|
0.47
|
NR 3015-330M
|
100KHz/0.3V
|
33
|
±20
|
0.84
|
0.39
|
0.37
|
NR 3015-470M
|
100KHz/0.3V
|
47
|
±20
|
1.34
|
0.32
|
0.3
|
|
|
|
|
|
|
|
NR 4010 Series
|
Test Frequency (Hz)
|
Inductance (uH)
|
Tolerance（%）
|
DCR (Ω) max
|
Rated Current
|
Part Number
|
Isat(A)
|
Irms(A)
|
NR 4010-1R0N
|
100KHz/0.3V
|
1
|
±30
|
0.1
|
1.8
|
1.05
|
NR 4010-2R2N
|
100KHz/0.3V
|
2.2
|
±30
|
0.15
|
1.15
|
0.89
|
NR 4010-3R3M
|
100KHz/0.3V
|
3.3
|
±20
|
0.18
|
1.1
|
0.82
|
NR 4010-4R7M
|
100KHz/0.3V
|
4.7
|
±20
|
0.21
|
0.9
|
0.75
|
NR 4010-6R8M
|
100KHz/0.3V
|
6.8
|
±20
|
0.3
|
0.74
|
0.62
|
NR 4010-100M
|
100KHz/0.3V
|
10
|
±20
|
0.38
|
0.56
|
0.6
|
NR 4010-150M
|
100KHz/0.3V
|
15
|
±20
|
0.51
|
0.47
|
0.51
|
NR 4010-220M
|
100KHz/0.3V
|
22
|
±20
|
0.87
|
0.36
|
0.4
|
NR 4010-330M
|
100KHz/0.3V
|
33
|
±20
|
1.54
|
0.28
|
0.3
|
NR 4010-470M
|
100KHz/0.3V
|
47
|
±20
|
1.81
|
0.24
|
0.28
|
|
|
|
|
|
|
|
NR 4012 Series
|
Test Frequency (Hz)
|
Inductance (uH)
|
Tolerance（%）
|
DCR (Ω) max
|
Rated Current
|
Part Number
|
Isat(A)
|
Irms(A)
|
NR 4012-1R0N
|
100KHz/0.3V
|
1
|
±30
|
0.06
|
2.5
|
1.5
|
NR 4012-2R2M
|
100KHz/0.3V
|
2.2
|
±20
|
0.09
|
1.65
|
1.2
|
NR 4012-3R3M
|
100KHz/0.3V
|
3.3
|
±20
|
0.13
|
1.2
|
0.98
|
NR 4012-4R7M
|
100KHz/0.3V
|
4.7
|
±20
|
0.14
|
1.05
|
0.96
|
NR 4012-6R8M
|
100KHz/0.3V
|
6.8
|
±20
|
0.18
|
0.9
|
0.84
|
NR 4012-100M
|
100KHz/0.3V
|
10
|
±20
|
0.24
|
0.74
|
0.77
|
NR 4012-150M
|
100KHz/0.3V
|
15
|
±20
|
0.4
|
0.56
|
0.6
|
NR 4012-220M
|
100KHz/0.3V
|
22
|
±20
|
0.48
|
0.51
|
0.54
|
NR 4012-330M
|
100KHz/0.3V
|
33
|
±20
|
0.81
|
0.4
|
0.42
|
NR 4012-470M
|
100KHz/0.3V
|
47
|
±20
|
1
|
0.35
|
0.37
|
|
|
|
|
|
|
|
NR 4018 Series
|
Test Frequency (Hz)
|
Inductance (uH)
|
Tolerance（%）
|
DCR (Ω) max
|
Rated Current
|
Part Number
|
Isat(A)
|
Irms(A)
|
NR 4018-1R0N
|
100KHz/0.3V
|
1
|
±30
|
0.03
|
4
|
1.83
|
NR 4018-2R2M
|
100KHz/0.3V
|
2.2
|
±20
|
0.06
|
2.7
|
1.44
|
NR 4018-3R3M
|
100KHz/0.3V
|
3.3
|
±20
|
0.07
|
2
|
1.23
|
NR 4018-4R7M
|
100KHz/0.3V
|
4.7
|
±20
|
0.09
|
1.7
|
1.2
|
NR 4018-6R8M
|
100KHz/0.3V
|
6.8
|
±20
|
0.11
|
1.45
|
1.06
|
NR 4018-100M
|
100KHz/0.3V
|
10
|
±20
|
0.18
|
1.2
|
0.84
|
NR 4018-150M
|
100KHz/0.3V
|
15
|
±20
|
0.25
|
0.94
|
0.65
|
NR 4018-220M
|
100KHz/0.3V
|
22
|
±20
|
0.36
|
0.8
|
0.59
|
NR 4018-330M
|
100KHz/0.3V
|
33
|
±20
|
0.53
|
0.65
|
0.49
|
NR 4018-470M
|
100KHz/0.3V
|
47
|
±20
|
0.65
|
0.57
|
0.42
|
NR 4018-680M
|
100KHz/0.3V
|
68
|
±20
|
1
|
0.47
|
0.32
|
NR 4018-101M
|
100KHz/0.3V
|
100
|
±20
|
1.5
|
0.4
|
0.27
|
NR 4018-151M
|
100KHz/0.3V
|
150
|
±20
|
2.5
|
0.31
|
0.22
|
NR 4018-221M
|
100KHz/0.3V
|
220
|
±20
|
4
|
0.27
|
0.17
|
|
|
|
|
|
|
|
NR 6020 Series
|
Test Frequency (Hz)
|
Inductance (uH)
|
Tolerance（%）
|
DCR (Ω) max
|
Rated Current
|
Part Number
|
Isat(A)
|
Irms(A)
|
NR 6020-0R8N
|
100KHz/0.3V
|
0.8
|
±30
|
0.02
|
5.5
|
3.8
|
NR 6020-1R5N
|
100KHz/0.3V
|
1.5
|
±30
|
0.026
|
4
|
3.2
|
NR 6020-2R2N
|
100KHz/0.3V
|
2.2
|
±30
|
0.034
|
3.2
|
2.7
|
NR 6020-3R3N
|
100KHz/0.3V
|
3.3
|
±30
|
0.04
|
2.8
|
2.6
|
NR 6020-4R7N
|
100KHz/0.3V
|
4.7
|
±30
|
0.058
|
2.4
|
2
|
NR 6020-6R8N
|
100KHz/0.3V
|
6.8
|
±30
|
0.085
|
2
|
1.8
|
NR 6020-100M
|
100KHz/0.3V
|
10
|
±20
|
0.125
|
1.7
|
1.4
|
NR 6020-220M
|
100KHz/0.3V
|
22
|
±20
|
0.29
|
1.05
|
0.95
|
|
|
|
|
|
|
|
NR 6028 Series
|
Test Frequency (Hz)
|
Inductance (uH)
|
Tolerance（%）
|
DCR (Ω) max
|
Rated Current
|
Part Number
|
Isat(A)
|
Irms(A)
|
NR 6028-0R9N
|
100KHz/0.3V
|
0.9
|
±30
|
0.013
|
6.6
|
4.6
|
NR 6028-1R5N
|
100KHz/0.3V
|
1.5
|
±30
|
0.016
|
5
|
4.2
|
NR 6028-2R2N
|
100KHz/0.3V
|
2.2
|
±30
|
0.02
|
4.2
|
3.7
|
NR 6028-3R0N
|
100KHz/0.3V
|
3
|
±30
|
0.023
|
3.6
|
3.4
|
NR 6028-4R7N
|
100KHz/0.3V
|
4.7
|
±30
|
0.031
|
2.7
|
3
|
NR 6028-6R0M
|
100KHz/0.3V
|
6
|
±20
|
0.04
|
2.5
|
2.5
|
NR 6028-100M
|
100KHz/0.3V
|
10
|
±20
|
0.065
|
1.9
|
1.9
|
NR 6028-150M
|
100KHz/0.3V
|
15
|
±20
|
0.095
|
1.6
|
1.8
|
NR 6028-220M
|
100KHz/0.3V
|
22
|
±20
|
0.135
|
1.3
|
1.4
|
NR 6028-330M
|
100KHz/0.3V
|
33
|
±20
|
0.22
|
1.1
|
1.1
|
NR 6028-470M
|
100KHz/0.3V
|
47
|
±20
|
0.3
|
0.95
|
0.92
|
NR 6028-680M
|
100KHz/0.3V
|
68
|
±20
|
0.42
|
0.76
|
0.77
|
NR 6028-101M
|
100KHz/0.3V
|
100
|
±20
|
0.6
|
0.62
|
0.66
|
|
|
|
|
|
|
|
NR 6045 Series
|
Test Frequency (Hz)
|
Inductance (uH)
|
Tolerance（%）
|
DCR (Ω) max
|
Rated Current
|
Part Number
|
Isat(A)
|
Irms(A)
|
NR 6045-1R0N
|
100KHz/0.3V
|
1
|
±30
|
0.014
|
8.5
|
4.2
|
NR 6045-1R3N
|
100KHz/0.3V
|
1.3
|
±30
|
0.016
|
8
|
4
|
NR 6045-1R8N
|
100KHz/0.3V
|
1.8
|
±30
|
0.018
|
7
|
3.7
|
NR 6045-2R3N
|
100KHz/0.3V
|
2.3
|
±30
|
0.021
|
6
|
3.5
|
NR 6045-3R0N
|
100KHz/0.3V
|
3
|
±30
|
0.024
|
5
|
3.2
|
NR 6045-4R5M
|
100KHz/0.3V
|
4.5
|
±20
|
0.031
|
4
|
3
|
NR 6045-6R3M
|
100KHz/0.3V
|
6.3
|
±20
|
0.038
|
3.8
|
2.8
|
NR 6045-100M
|
100KHz/0.3V
|
10
|
±20
|
0.047
|
3
|
2.5
|
NR 6045-150M
|
100KHz/0.3V
|
15
|
±20
|
0.077
|
2.3
|
1.9
|
NR 6045-220M
|
100KHz/0.3V
|
22
|
±20
|
0.115
|
1.9
|
1.5
|
NR 6045-330M
|
100KHz/0.3V
|
33
|
±20
|
0.145
|
1.5
|
1.4
|
NR 6045-470M
|
100KHz/0.3V
|
47
|
±20
|
0.22
|
1.3
|
1.1
|
NR 6045-680M
|
100KHz/0.3V
|
68
|
±20
|
0.33
|
1
|
0.9
|
NR 6045-101M
|
100KHz/0.3V
|
100
|
±20
|
0.5
|
0.8
|
0.7
|
|
|
|
|
|
|
|
NR 8040 Series
|
Test Frequency (Hz)
|
Inductance (uH)
|
Tolerance（%）
|
DCR (Ω) max
|
Rated Current
|
Part Number
|
Isat(A)
|
Irms(A)
|
NR 8040-0R9N
|
100KHz/0.3V
|
0.9
|
±30
|
0.006
|
11
|
7.8
|
NR 8040-1R4N
|
100KHz/0.3V
|
1.4
|
±30
|
0.007
|
9
|
7
|
NR 8040-2R0N
|
100KHz/0.3V
|
2
|
±30
|
0.009
|
7.4
|
6.3
|
NR 8040-3R6N
|
100KHz/0.3V
|
3.6
|
±30
|
0.015
|
5.3
|
4.9
|
NR 8040-4R7N
|
100KHz/0.3V
|
4.7
|
±30
|
0.018
|
4.7
|
4.1
|
NR 8040-6R8N
|
100KHz/0.3V
|
6.8
|
±30
|
0.025
|
4
|
3.7
|
NR 8040-100M
|
100KHz/0.3V
|
10
|
±20
|
0.034
|
3.4
|
3.1
|
NR 8040-150M
|
100KHz/0.3V
|
15
|
±20
|
0.05
|
2.7
|
2.4
|
NR 8040-220M
|
100KHz/0.3V
|
22
|
±20
|
0.066
|
2.2
|
2.2
|
NR 8040-330M
|
100KHz/0.3V
|
33
|
±20
|
0.1
|
1.9
|
1.7
|
NR 8040-470M
|
100KHz/0.3V
|
47
|
±20
|
0.15
|
1.5
|
1.4
|
NR 8040-680M
|
100KHz/0.3V
|
68
|
±20
|
0.23
|
1.2
|
1.1
|
NR 8040-101M
|
100KHz/0.3V
|
100
|
±20
|
0.29
|
1
|
1
|
|
