Wire Wound SMD Power Inductors – SWRH-DR Series
Operating Temperature: -40℃~+105℃ (Including Self-heating)
FEATURES
High saturation current, low DCR
Suitable for surface mounting equipment
Close magnetic circuit design reduce leakage
APPLICATIONS
Power supply choke for small electrical equipments such as DVC, LCD display, notebook,
communication equipment, OA equipment and so on.
PRODUCT IDENTIFICATION
SWRH
2D11
①
②
①
R
-1R2
N
T
③
④
⑤
⑥
②
Type
SWRH
External Dimensions
Wire Wound SMD Type Power
Inductors (With Metallic Base)
2D11~3D16
④
③
Configuration
R
⑤
Nominal Inductance
Example
Nominal Value
1R2
1.2μH
101
100μH
R Type Base
Inductance Tolerance
M
±20%
N
±30%
⑥
Packing
T
Tape Carrier Package
SHAPE AND DIMENSIONS
Unit: mm
Series
A max.
B max.
C max.
D typ.
I typ.
J typ.
H typ.
SWRH2D11R
SWRH2D14R
SWRH2D18R
SWRH3D11R
SWRH3D14R
SWRH3D16R
3.3
3.3
3.3
4.2
4.2
4.2
3.3
3.3
3.3
4.2
4.2
4.2
1.3
1.6
2.1
1.3
1.6
1.8
4.4
4.4
4.4
5.5
5.5
5.5
1.3
1.3
1.3
1.4
1.4
1.4
1.7
1.7
1.7
2.4
2.4
2.4
1.3
1.3
1.3
1.5
1.5
1.5
Sunlord
Specifications subject to change without notice. Please check our website for latest information.
Revised 2021/05/15
Sunlord Industrial Park, Dafuyuan Industrial Zone, Guanlan, Shenzhen, China 518110 Tel: 0086-755-29832660 Fax: 0086-755-82269029 E-Mail: sunlord@sunlordinc.com
SPECIFICATIONS
SWRH2D11R
Part Number
Units
Symbol
Inductance
μH
L
L Test Condition
Hz, V
-
Max. DC Resistance
Ω
DCR
Max. Rated Current
A
Ir
SWRH2D11R-1R2NT
1.2±30%
100k, 0.3V
0.068
0.90
SWRH2D11R-2R2NT
2.2±30%
100k, 0.3V
0.098
0.78
SWRH2D11R-3R3NT
3.3±30%
100k, 0.3V
0.123
0.60
SWRH2D11R-4R7NT
4.7±30%
100k, 0.3V
0.170
0.50
SWRH2D11R-6R8NT
6.8±30%
100k, 0.3V
0.260
0.44
SWRH2D11R-100MT
10±20%
1k, 0.3V
0.400
0.35
Part Number
Units
Symbol
Inductance
μH
L
L Test Condition
Hz, V
-
Max. DC Resistance
Ω
DCR
Max. Rated Current
A
Ir
SWRH2D14R-1R5NT
1.5±30%
100k, 0.3V
0.063
1.80
SWRH2D14R-1R8NT
1.8±30%
100k, 0.3V
0.075
1.65
SWRH2D14R-2R2NT
2.2±30%
100k, 0.3V
0.094
1.50
SWRH2D14R-2R7NT
2.7±30%
100k, 0.3V
0.106
1.35
SWRH2D14R-3R3NT
3.3±30%
100k, 0.3V
0.125
1.20
SWRH2D14R-3R9NT
3.9±30%
100k, 0.3V
0.138
1.10
SWRH2D14R-4R7NT
4.7±30%
100k, 0.3V
0.169
1.00
SWRH2D14R-5R6NT
5.6±30%
100k, 0.3V
0.188
0.95
SWRH2D14R-6R8NT
6.8±30%
100k, 0.3V
0.213
0.85
SWRH2D14R-8R2NT
8.2±30%
100k, 0.3V
0.281
0.80
SWRH2D14R-100MT
10±20%
1k, 0.3V
0.294
0.70
SWRH2D14R-120MT
12±20%
1k, 0.3V
0.394
0.62
Part Number
Units
Symbol
Inductance
μH
L
L Test Condition
Hz, V
-
Max. DC Resistance
Ω
DCR
Max. Rated Current
A
Ir
SWRH2D18R-2R2NT
2.2±30%
100k, 0.3V
0.041
0.85
SWRH2D18R-3R3NT
3.3±30%
100k, 0.3V
0.054
0.75
SWRH2D18R-4R7NT
4.7±30%
100k, 0.3V
0.078
0.63
SWRH2D18R-6R8NT
6.8±30%
100k, 0.3V
0.106
0.52
SWRH2D18R-100MT
10±20%
1k, 0.3V
0.180
0.43
SWRH2D18R-150MT
15±20%
1k, 0.3V
0.220
0.35
SWRH2D18R-220MT
22±20%
1k, 0.3V
0.320
0.30
SWRH2D18R-330MT
33±20%
1k, 0.3V
0.460
0.24
SWRH2D18R-470MT
47±20%
1k, 0.3V
0.660
0.20
Part Number
Units
Symbol
Inductance
μH
L
L Test Condition
Hz, V
-
Max. DC Resistance
Ω
DCR
Max. Rated Current
A
Ir
SWRH3D11R-2R7NT
2.7±30%
100k, 0.3V
0.078
0.50
SWRH3D11R-3R3NT
3.3±30%
100k, 0.3V
0.099
0.45
SWRH3D11R-4R7NT
4.7±30%
100k, 0.3V
0.123
0.40
SWRH3D11R-6R8NT
6.8±30%
100k, 0.3V
0.180
0.34
SWRH3D11R-8R2NT
8.2±30%
100k, 0.3V
0.204
0.32
SWRH2D14R
SWRH2D18R
SWRH3D11R
Sunlord
Specifications subject to change without notice. Please check our website for latest information.
Revised 2021/05/15
Sunlord Industrial Park, Dafuyuan Industrial Zone, Guanlan, Shenzhen, China 518110 Tel: 0086-755-29832660 Fax: 0086-755-82269029 E-Mail: sunlord@sunlordinc.com
SPECIFICATIONS
SWRH3D11R
Part Number
Units
Symbol
Inductance
μH
L
L Test Condition
Hz, V
-
Max. DC Resistance
Ω
DCR
Max. Rated Current
A
Ir
SWRH3D11R-100MT
10±20%
1k, 0.3V
0.240
0.28
SWRH3D11R-120MT
12±20%
1k, 0.3V
0.276
0.25
SWRH3D11R-150MT
15±20%
1k, 0.3V
0.372
0.23
SWRH3D11R-180MT
18±20%
1k, 0.3V
0.468
0.21
SWRH3D11R-270MT
27±20%
1k, 0.3V
0.726
0.17
SWRH3D11R-330MT
33±20%
1k, 0.3V
0.822
0.15
SWRH3D11R-390MT
39±20%
1k, 0.3V
0.942
0.14
Part Number
Units
Symbol
Inductance
μH
L
L Test Condition
Hz, V
-
Max. DC Resistance
Ω
DCR
Max. Rated Current
A
Ir
SWRH3D14R-1R5NT
1.5±30%
100k, 0.3V
0.055
1.85
SWRH3D14R-1R7NT
1.7±30%
100k, 0.3V
0.063
1.85
SWRH3D14R-2R2NT
2.2±30%
100k, 0.3V
0.069
1.60
SWRH3D14R-2R7NT
2.7±30%
100k, 0.3V
0.088
1.45
SWRH3D14R-3R3NT
3.3±30%
100k, 0.3V
0.100
1.35
SWRH3D14R-3R9NT
3.9±30%
100k, 0.3V
0.135
1.15
SWRH3D14R-4R7NT
4.7±30%
100k, 0.3V
0.150
1.10
SWRH3D14R-6R8NT
6.8±30%
100k, 0.3V
0.190
1.00
SWRH3D14R-8R2NT
8.2±30%
100k, 0.3V
0.238
0.82
SWRH3D14R-100MT
10±20%
1k, 0.3V
0.262
0.75
SWRH3D14R-120MT
12±20%
1k, 0.3V
0.350
0.67
SWRH3D14R-150MT
15±20%
1k, 0.3V
0.488
0.60
SWRH3D14R-220MT
22±20%
1k, 0.3V
0.575
0.52
Inductance
μH
L
1.5±30%
2.2±30%
3.3±30%
4.7±30%
6.8±30%
8.2±30%
10±20%
15±20%
22±20%
33±20%
L Test Condition
Hz, V
100k, 0.3V
100k, 0.3V
100k, 0.3V
100k, 0.3V
100k, 0.3V
100k, 0.3V
1k, 0.3V
1k, 0.3V
1k, 0.3V
1k, 0.3V
Max. DC Resistance
Ω
DCR
0.052
0.072
0.085
0.105
0.170
0.190
0.210
0.295
0.430
0.660
Max. Rated Current
A
Ir
1.55
1.20
1.10
0.90
0.73
0.65
0.55
0.45
0.40
0.32
SWRH3D14R
SWRH3D16R
Part Number
Units
Symbol
SWRH3D16R-1R5NT
SWRH3D16R-2R2NT
SWRH3D16R-3R3NT
SWRH3D16R-4R7NT
SWRH3D16R-6R8NT
SWRH3D16R-8R2NT
SWRH3D16R-100MT
SWRH3D16R-150MT
SWRH3D16R-220MT
SWRH3D16R-330MT
Sunlord
Specifications subject to change without notice. Please check our website for latest information.
Revised 2021/05/15
Sunlord Industrial Park, Dafuyuan Industrial Zone, Guanlan, Shenzhen, China 518110 Tel: 0086-755-29832660 Fax: 0086-755-82269029 E-Mail: sunlord@sunlordinc.com