PRS
PRS SERIES SMD POWER INDUCTORS
FEATURES
Low profile.
Magnetic shielde construction.
SMT type.
APPLICATION
Mobile Phone,PDA ,LCD display etc.
DC/DC converters etc.
DC/DC
ORDERING CODE
8040
PRS
M
150
(L
Product Code
T
W T)
(
(mm)
Dimensions
PRS
PRS
H)
Tolerance
Packaging Style
Inductance
3015
3.0
3.0
1.5
4018
4.0
4.0
1.8
6020
6.0
6.0
2.0
6045
6.0
6.0
4.5
8040
8.0
8.0
4.0
1R5
1.5
150
15
151
150
152
1500
J
K
L
M
N
5%
10%
15%
20%
30%
T
Tape & Reel
SHAPE AND DIMENSIONS
PRS30** ~80**
Marking
PRS2512
Land Pattern
RECOMMENDED
LAND PATTERNS
(Unit)
Part
B
A
C
E
typ.)
F
typ.)
G
typ.)
H
typ.)
I
typ.)
PRS2512
2.5
0.2
2.1
0.2
1.25MAX
2.1
0.85
0.8
2.1
0.85
0.80
PRS3015
3.0
0.2
3.0
0.2
1.5MAX
2.8
0.85
1.3
3.0
0.90
1.3
1.6
PRS4018
4.0
0.2
4.0
0.2
1.8MAX
3.4
1.2
1.6
3.6
1.4
PRS4026
4.0
0.2
4.0
0.2
2.6MAX
3.4
1.2
1.6
3.6
1.4
1.6
PRS5020
5.0
0.2
5.0
0.2
2.1MAX
4.0
1.2
2.6
4.4
1.6
2.4
PRS5045
5.0
0.2
5.0
0.2
4.5MAX
4.0
1.2
2.6
4.4
1.6
2.4
PRS6020
6.0
0.2
6.0
0.2
2.0MAX
5.0
1.5
3.0
5.7
1.9
2.6
0.2
6.0
0.2
2.8MAX
5.0
1.5
3.0
5.7
1.9
2.6
2.6
3.6
PRS6028
6.0
PRS6045
6.0
0.2
6.0
0.2
4.5MAX
5.0
1.5
3.0
5.7
1.9
PRS8040
8.0
0.2
8.0
0.2
4.3MAX
6.4
2.0
4.0
7.5
2.4
108
mm
J
typ.)
SMD POWER INDUCTORS
ELECTRICAL CHARACTERISTICS
PRS2512 Series
Part No.
H
Tolerance
Test Freq.
DCR(
)Max
Isat(A)
Irms(A)
PRS2512-R47NT
0.47
30%
1MHz
0.061
3.82
2.15
PRS2512-R68NT
0.68
30%
1MHz
0.074
3.28
1.96
PRS2512-1R0NT
1.0
30%
1MHz
0.090
2.59
1.93
PRS2512-1R5NT
1.5
30%
1MHz
0.147
2.24
1.40
PRS2512-2R2MT
2.2
20%
1MHz
0.216
1.85
1.15
PRS2512-3R3MT
3.3
20%
1MHz
0.264
1.61
1.04
PRS2512-4R7MT
4.7
20%
1MHz
0.377
1.12
0.84
PRS2512-5R6MT
5.6
20%
1MHz
0.538
1.12
0.73
PRS2512-6R8MT
6.8
20%
1MHz
0.581
0.98
0.69
PRS2512-8R2MT
8.2
20%
1MHz
0.658
0.98
0.65
PRS2512-100MT
10
20%
1MHz
0.690
0.79
0.62
PRS2512-150MT
15
20%
1MHz
1.591
0.68
0.42
PRS2512-220MT
22
20%
1MHz
1.976
0.53
0.38
DCR
) 20%
Isat(A)
PRS3015 Series
Part No.
Tolerance
H
Test Freq.
(
Irms(A)
PRS3015-1R0NT
1.0
30%
100kHz
0.030
2.32
2.35
PRS3015-1R5NT
1.5
30%
100kHz
0.040
2.30
1.70
PRS3015-2R2NT
2.2
30%
100kHz
0.060
1.60
1.60
PRS3015-3R3MT
3.3
20%
100kHz
0.080
1.32
1.36
PRS3015-4R7MT
4.7
20%
100kHz
0.120
1.10
1.09
PRS3015-5R6MT
5.6
20%
100kHz
0.140
0.95
0.86
PRS3015-6R8MT
6.8
20%
100kHz
0.160
0.87
0.85
PRS3015-8R2MT
8.2
20%
100kHz
0.220
0.80
0.80
PRS3015-100MT
10
20%
100kHz
0.230
0.72
0.77
PRS3015-150MT
15
20%
100kHz
0.360
0.66
0.65
PRS3015-220MT
22
20%
100kHz
0.520
0.52
0.57
PRS3015-330MT
33
20%
100kHz
0.840
0.44
0.43
PRS3015-470MT
47
20%
100kHz
1.340
0.35
0.35
Isat
30%
Irms:
40
20
Isat The DC current is that which cause a 30% inductance reduction from the initial value.
Irms: The DC current is inductor surface temperature to rise by 40 ( Reference ambient temperature 20
109
).
PRS4018 Series
Part No.
Tolerance
H
Test Freq.
(
DCR
) 30%
Isat(A)
Irms(A)
PRS4018-1R0NT
1.0
30%
100kHz
0.030
4.30
2.00
PRS4018-1R5NT
1.5
30%
100kHz
0.040
3.35
1.80
PRS4018-2R2NT
2.2
30%
100kHz
0.045
2.70
1.65
PRS4018-2R7MT
2.7
20%
100kHz
0.058
2.30
1.45
PRS4018-3R3MT
3.3
20%
100kHz
0.070
2.00
1.23
PRS4018-4R7MT
4.7
20%
100kHz
0.090
1.70
1.20
PRS4018-6R8MT
6.8
20%
100kHz
0.110
1.45
1.06
PRS4018-8R2MT
8.2
20%
100kHz
0.160
1.35
0.90
PRS4018-100MT
10
20%
100kHz
0.180
1.30
0.84
PRS4018-150MT
15
20%
100kHz
0.250
0.94
0.65
PRS4018-220MT
22
20%
100kHz
0.360
0.80
0.59
PRS4018-330MT
33
20%
100kHz
0.530
0.65
0.49
PRS4018-470MT
47
20%
100kHz
0.650
0.57
0.42
PRS4018-560MT
56
20%
100kHz
0.900
0.51
0.38
PRS4018-680MT
68
20%
100kHz
1.000
0.47
0.32
PRS4018-820MT
82
20%
100kHz
1.300
0.43
0.28
PRS4018-101MT
100
20%
100kHz
1.500
0.40
0.25
DCR
) 30%
Isat(A)
PRS4026 Series
Part No.
Tolerance
H
Test Freq.
(
Irms(A)
PRS4026-1R0NT
1.0
30%
100kHz
0.017
3.10
2.80
PRS4026-1R5NT
1.5
30%
100kHz
0.022
2.40
2.30
PRS4026-2R2NT
2.2
30%
100kHz
0.030
2.10
2.00
PRS4026-3R3MT
3.3
20%
100kHz
0.037
1.80
1.70
PRS4026-4R7MT
4.7
20%
100kHz
0.055
1.45
1.60
PRS4026-6R8MT
6.8
20%
100kHz
0.065
1.30
1.50
PRS4026-100MT
10
20%
100kHz
0.085
1.00
1.30
PRS4026-150MT
15
20%
100kHz
0.110
0.90
1.10
PRS4026-220MT
22
20%
100kHz
0.200
0.60
0.90
PRS4026-330MT
33
20%
100kHz
0.270
0.54
0.70
PRS4026-470MT
47
20%
100kHz
0.400
0.40
0.65
Isat
30%
Irms:
40
20
Isat The DC current is that which cause a 30% inductance reduction from the initial value.
Irms: The DC current is inductor surface temperature to rise by 40 ( Reference ambient temperature 20
110
).
SMD POWER INDUCTORS
PRS5020 Series
Part No.
Tolerance
H
Test Freq.
(
DCR
) 30%
Isat(A)
Irms(A)
PRS5020-R47NT
0.47
30%
100kHz
0.016
6.15
5.00
PRS5020-R75NT
0.75
30%
100kHz
0.018
5.50
4.00
PRS5020-1R0NT
1.0
30%
100kHz
0.020
4.40
3.80
PRS5020-1R5NT
1.5
30%
100kHz
0.028
4.10
3.20
PRS5020-2R2NT
2.2
30%
100kHz
0.033
3.20
2.90
PRS5020-3R3MT
3.3
20%
100kHz
0.043
2.55
2.50
PRS5020-4R7MT
4.7
20%
100kHz
0.058
2.50
2.20
PRS5020-5R6MT
5.6
20%
100kHz
0.068
2.30
2.05
PRS5020-6R8MT
6.8
20%
100kHz
0.075
2.05
1.80
PRS5020-8R2MT
8.2
20%
100kHz
0.096
1.85
1.65
PRS5020-100MT
10
20%
100kHz
0.120
1.70
1.55
PRS5020-150MT
15
20%
100kHz
0.165
1.35
1.25
PRS5020-180MT
18
20%
100kHz
0.200
1.25
1.15
PRS5020-220MT
22
20%
100kHz
0.220
1.15
1.10
PRS5020-330MT
33
20%
100kHz
0.350
0.92
0.90
PRS5020-390MT
39
20%
100kHz
0.410
0.80
0.75
PRS5020-470MT
47
20%
100kHz
0.520
0.77
0.77
PRS5020-560MT
56
20%
100kHz
0.600
0.77
0.70
PRS5020-680MT
68
20%
100kHz
0.680
0.65
0.64
PRS5020-820MT
82
20%
100kHz
0.860
0.55
0.55
PRS5020-101MT
100
20%
100kHz
1.100
0.53
0.53
DCR
) 30%
Isat(A)
PRS5045 Series
Part No.
Tolerance
H
Test Freq.
(
Irms(A)
PRS5045-1R0NT
1.0
30%
100kHz
0.012
7.35
4.90
PRS5045-1R5NT
1.5
30%
100kHz
0.014
6.00
4.50
PRS5045-2R2NT
2.2
30%
100kHz
0.018
4.90
3.80
PRS5045-3R3NT
3.3
30%
100kHz
0.024
3.95
3.40
PRS5045-4R7NT
4.7
30%
100kHz
0.030
3.50
3.00
PRS5045-5R6MT
5.6
20%
100kHz
0.040
3.00
2.80
PRS5045-6R8MT
6.8
20%
100kHz
0.045
2.90
2.50
PRS5045-8R2MT
8.2
20%
100kHz
0.055
2.70
2.30
PRS5045-100MT
10
20%
100kHz
0.066
2.35
2.10
PRS5045-150MT
15
20%
100kHz
0.090
2.00
2.00
PRS5045-220MT
22
20%
100kHz
0.130
1.60
1.50
PRS5045-330MT
33
20%
100kHz
0.200
1.30
1.20
PRS5045-390MT
39
20%
100kHz
0.230
1.20
1.10
PRS5045-470MT
47
20%
100kHz
0.300
1.00
1.00
PRS5045-560MT
56
20%
100kHz
0.330
0.95
0.85
PRS5045-680MT
68
20%
100kHz
0.420
0.90
0.80
PRS5045-820MT
82
20%
100kHz
0.500
0.80
0.75
PRS5045-101MT
100
20%
1kHz
0.620
0.75
0.70
PRS5045-151MT
150
20%
1kHz
0.850
0.65
0.60
PRS5045-181MT
180
20%
1kHz
1.150
0.50
0.43
PRS5045-221MT
220
20%
1kHz
1.200
0.46
0.42
Isat
30%
Irms:
40
20
Isat The DC current is that which cause a 30% inductance reduction from the initial value.
Irms: The DC current is inductor surface temperature to rise by 40 ( Reference ambient temperature 20
111
).
PRS5045 Series
Part No.
Tolerance
H
0.017
Test Freq.
(
DCR
) 30%
Isat(A)
Irms(A)
PRS5045-331MT
330
30%
1kHz
1.750
0.40
0.36
PRS5045-391MT
390
30%
1kHz
2.500
0.35
0.32
PRS5045-471MT
470
30%
1kHz
2.850
0.32
0.30
PRS5045-561MT
560
20%
1kHz
3.200
0.30
0.28
680
20%
1kHz
3.750
0.27
0.25
PRS5045-821MT
820
20%
1kHz
5.700
0.24
0.22
PRS5045-102MT
1000
20%
1kHz
6.500
0.21
0.19
DCR
) 30%
Isat(A)
PRS5045-681MT
PRS6020 Series
Part No.
Tolerance
H
Test Freq.
(
Irms(A)
PRS6020-1R0NT
1.0
30%
100kHz
0.020
4.15
3.50
PRS6020-1R5NT
1.5
30%
100kHz
0.022
4.00
3.20
PRS6020-2R2NT
2.2
30%
100kHz
0.028
3.75
2.75
PRS6020-3R3MT
3.3
20%
100kHz
0.035
3.15
2.60
PRS6020-4R7MT
4.7
20%
100kHz
0.058
3.00
2.00
PRS6020-6R8MT
6.8
20%
100kHz
0.079
2.20
1.80
PRS6020-100MT
10
20%
100kHz
0.105
1.75
1.40
PRS6020-150MT
15
20%
100kHz
0.145
1.20
1.20
PRS6020-220MT
22
20%
100kHz
0.204
1.05
1.00
PRS6020-330MT
33
20%
100kHz
0.300
0.95
0.84
PRS6020-470MT
47
20%
100kHz
0.430
0.70
0.65
PRS6020-680MT
68
20%
100kHz
0.660
0.62
0.60
PRS6020-101MT
100
20%
100kHz
1.200
0.50
0.45
DCR
) 30%
Isat(A)
PRS6028 Series
Part No.
Tolerance
H
Test Freq.
(
Irms(A)
PRS6028-1R0NT
1.0
30%
100kHz
0.014
5.75
5.20
PRS6028-1R5NT
1.5
30%
100kHz
0.016
5.00
4.58
PRS6028-2R2NT
2.2
30%
100kHz
0.020
5.10
3.75
PRS6028-3R3NT
3.3
30%
100kHz
0.023
3.60
3.48
PRS6028-4R7NT
4.7
30%
100kHz
0.031
2.70
3.08
PRS6028-6R8MT
6.8
20%
100kHz
0.048
2.30
2.40
PRS6028-100MT
10
20%
100kHz
0.065
1. 90
1.95
PRS6028-150MT
15
20%
100kHz
0.095
1.60
1.45
PRS6028-220MT
22
20%
100kHz
0.135
1.30
1.40
PRS6028-330MT
33
20%
100kHz
0.220
1.10
1.22
PRS6028-470MT
47
20%
100kHz
0.300
0.95
1.06
PRS6028-680MT
68
20%
100kHz
0.420
0.76
0.86
PRS6028-820MT
82
20%
100kHz
0.520
0.64
0.70
PRS6028-101MT
100
20%
100kHz
0.570
0.62
0.70
PRS6028-151MT
150
20%
100kHz
0.760
0.50
0.50
PRS6028-221MT
220
20%
100kHz
1.200
0.38
0.38
PRS6028-331MT
330
20%
100kHz
1.800
0.32
0.32
PRS6028-471MT
470
20%
100kHz
2.300
0.28
0.28
PRS6028-681MT
680
20%
100kHz
4.600
0.23
0.23
Isat
30%
Irms:
40
20
Isat The DC current is that which cause a 30% inductance reduction from the initial value.
Irms: The DC current is inductor surface temperature to rise by 40 ( Reference ambient temperature 20
112
).
SMD POWER INDUCTORS
PRS6045 Series
Part No.
Tolerance
H
Test Freq.
(
DCR
) 30%
Isat(A)
Irms(A)
PRS6045-R82NT
0.82
30%
100kHz
0.008
10.35
5.90
PRS6045-1R0NT
1.0
30%
100kHz
0.014
8.50
5.14
PRS6045-1R3NT
1.3
30%
100kHz
0.016
8.00
5.05
PRS6045-1R8NT
1.8
30%
100kHz
0.018
7.00
4.95
PRS6045-2R2NT
2.2
30%
100kHz
0.021
6.00
4.60
PRS6045-3R0MT
3.0
20%
100kHz
0.024
5.00
3.80
PRS6045-3R3MT
3.3
20%
100kHz
0.024
5.00
3.70
PRS6045-4R5MT
4.5
20%
100kHz
0.031
4.00
3.30
PRS6045-4R7MT
4.7
20%
100kHz
0.031
4.00
3.30
PRS6045-6R3MT
6.3
20%
100kHz
0.035
3.80
3.15
PRS6045-6R8MT
6.8
20%
100kHz
0.038
3.80
3.00
PRS6045-8R2MT
8.2
20%
100kHz
0.043
3.50
2.70
PRS6045-100MT
10
20%
100kHz
0.047
3.20
2.45
PRS6045-150MT
15
20%
100kHz
0.077
2.50
2.05
PRS6045-220MT
22
20%
100kHz
0.115
2.05
1.80
PRS6045-330MT
33
20%
100kHz
0.145
1.65
1.45
PRS6045-390MT
39
20%
100kHz
0.210
1.50
1.25
PRS6045-470MT
47
20%
100kHz
0.220
1.40
1.20
PRS6045-560MT
56
20%
100kHz
0.260
1.30
1.10
PRS6045-680MT
68
20%
100kHz
0.330
1.20
1.00
PRS6045-820MT
82
20%
100kHz
0.450
1.05
0.90
PRS6045-101MT
100
20%
100kHz
0.500
0.95
0.80
PRS6045-151MT
150
20%
100kHz
0.800
0.80
0.70
PRS6045-181MT
180
20%
100kHz
0.950
0.75
0.65
PRS6045-221MT
220
20%
100kHz
1.200
0.70
0.59
PRS6045-331MT
330
20%
100kHz
1.700
0.57
0.57
DCR
) 30%
Isat(A)
PRS8040 Series
Part No.
Tolerance
H
Test Freq.
(
Irms(A)
PRS8040-R90NT
0.90
30%
100kHz
0.006
11.00
7.80
PRS8040-1R4NT
1.4
30%
100kHz
0.007
9.00
7.00
PRS8040-2R0NT
2.0
30%
100kHz
0.009
7.40
6.30
PRS8040-2R2NT
2.2
30%
100kHz
0.009
7.40
6.30
PRS8040-2R8NT
2.8
30%
100kHz
0.014
5.80
5.10
PRS8040-3R6MT
3.6
20%
100kHz
0.015
5.30
4.90
PRS8040-4R7MT
4.7
20%
100kHz
0.018
4.70
4.10
PRS8040-6R8MT
6.8
20%
100kHz
0.025
4.00
3.70
PRS8040-100MT
10
20%
100kHz
0.034
3.40
3.10
PRS8040-150MT
15
20%
100kHz
0.050
2.70
2.40
PRS8040-220MT
22
20%
100kHz
0.066
2.20
2.20
PRS8040-330MT
33
20%
100kHz
0.100
1.90
1.70
PRS8040-470MT
47
20%
100kHz
0.150
1.50
1.40
PRS8040-680MT
68
20%
100kHz
0.230
1.20
1.10
PRS8040-101MT
100
20%
100kHz
0.290
1.00
1.00
PRS8040-151MT
150
20%
100kHz
0.480
0.95
0.85
PRS8040-221MT
220
20%
100kHz
0.660
0.85
0.80
PRS8040-331MT
330
20%
100kHz
1.020
0.68
0.64
Isat
30%
Irms:
40
20
Isat The DC current is that which cause a 30% inductance reduction from the initial value.
Irms: The DC current is inductor surface temperature to rise by 40 ( Reference ambient temperature 20
113
).
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