Wire Wound SMD Power Inductors – SWPA Series
Operating temperature range: -40℃~+125℃ (Including self-heating)
FEATURES
Magnetic-resin shielded construction reduces buzz noise to ultra-low levels
Metallization on ferrite core results in excellent shock resistance and damage-free durability
Closed magnetic circuit design reduces leakage flux and Electro Magnetic Interference (EMI)
30% higher current rating than conventional inductors of equal size
Takes up less PCB real estate and save more power
APPLICATIONS
LED Lighting
Flat-screen TVs, blue-ray disc recorders, set top box, movie cameras,smart phone
Notebooks, desktop computers, servers, graphic cards cards
Portable gaming devices, personal navigation systems, personal multimedia devices
Telecomm base stations
VR, AR
PRODUCT IDENTIFICATION
SWPA
①
①
SWPA
3012
②
Type
S
③
1R0
④
N
⑤
T
⑥
□□□
⑦
Wire Wound SMD Power Inductor
Feature Type
②
(L×W×H) [mm]
External Dimensions (L×W×H) [mm]
252010
2.5×2.0×1.0
252012
2.5×2.0×1.2
3.0×3.0×1.0
3.0×3.0×1.2
3.0×3.0×1.5
4.0×4.0×1.0
4.0×4.0×1.2
4.0×4.0×1.8
4.0×4.0×2.0
4.0×4.0×2.6
4.0×4.0×3.0
5.0×5.0×1.2
5.0×5.0×2.0
5.0×5.0×4.0
6.0×6.0×2.0
6.0×6.0×2.8
6.0×6.0×4.0
6.0×6.0×4.5
8.0×8.0×4.0
8.0×8.0×5.0
8.0×8.0×6.5
3010
③
S
④
Standard
Nominal Inductance
Nominal Value
1.0μH
10μH
3012
3015
4010
4012
4018
4020
4026
4030
5012
5020
5040
6020
6028
6040
6045
8040
8050
8065
Example
1R0
100
⑤
K
M
N
⑥
T
⑦
□□□
Inductance Tolerance
±10%
±20%
±30%
Packing
Tape Carrier Package
Design Code
Standard product is blank
SHAPE AND DIMENSIONS
Fig.1
B
C
D
E
A
F
E
D
D
A
F
Fig.2
B
C
D
E
Fig.3
B
C
D
Recommended Land Pattern
a
100
E
A
E
F
b
D
b
Series
SWPA252010S
SWPA252012S
SWPA3010S
SWPA3012S
SWPA3015S
SWPA4010S
SWPA4012S
SWPA4018S
SWPA4020S
SWPA4026S
SWPA4030S
SWPA5012S
SWPA5020S
SWPA5040S
SWPA6020S
SWPA6028S
SWPA6040S
SWPA6045S
SWPA8040S
SWPA8050S
SWPA8065S
Shape
Fig.1
Fig.1
Fig.2
Fig.2
Fig.2
Fig.2
Fig.2
Fig.2
Fig.2
Fig.2
Fig.2
Fig.3
Fig.3
Fig.3
Fig.2
Fig.2
Fig.2
Fig.2
Fig.2
Fig.3
Fig.3
A
2.5±0.1
2.5±0.1
3.0±0.2
3.0±0.2
3.0±0.2
4.0±0.2
4.0±0.2
4.0±0.2
4.0±0.2
4.0±0.2
4.0±0.2
5.0±0.2
5.0±0.2
5.0±0.2
6.0±0.3
6.0±0.3
6.0±0.3
6.0±0.3
8.0±0.3
8.0±0.3
8.0±0.3
B
2.0±0.1
2.0±0.1
3.0±0.2
3.0±0.2
3.0±0.2
4.0±0.2
4.0±0.2
4.0±0.2
4.0±0.2
4.0±0.2
4.0±0.2
5.0±0.2
5.0±0.2
5.0±0.2
6.0±0.3
6.0±0.3
6.0±0.3
6.0±0.3
8.0±0.3
8.0±0.3
8.0±0.3
C
1.0 Max.
1.2 Max.
1.0 Max.
1.2 Max.
1.5 Max.
1.0 Max.
1.2 Max.
1.8 Max.
2.0 Max.
2.6 Max.
3.0 Max.
1.2 Max.
2.0 Max.
4.0 Max.
2.0 Max.
2.8 Max.
4.0 Max.
4.5 Max.
4.2 Max.
5.0 Max.
6.5 Max.
D
1.5±0.2
1.5±0.2
2.5±0.2
2.5±0.2
2.5±0.2
3.3±0.2
3.3±0.2
3.3±0.2
3.3±0.2
3.3±0.2
3.3±0.2
4.0±0.2
4.0±0.2
4.0±0.2
4.9±0.3
4.9±0.3
4.9±0.3
4.9±0.3
6.3±0.3
6.3±0.3
6.3±0.3
E
0.80±0.2
0.80±0.2
0.75±0.2
0.75±0.2
0.75±0.2
0.95±0.2
0.95±0.2
0.95±0.2
0.95±0.2
0.95±0.2
0.95±0.2
1.25±0.2
1.25±0.2
1.25±0.2
1.55±0.3
1.55±0.3
1.55±0.3
1.55±0.3
2.00±0.3
2.00±0.3
2.00±0.3
F
0.80±0.2
0.80±0.2
1.5±0.2
1.5±0.2
1.5±0.2
2.1±0.2
2.1±0.2
2.1±0.2
2.1±0.2
2.1±0.2
2.1±0.2
2.5±0.2
2.5±0.2
2.5±0.2
2.9±0.3
2.9±0.3
2.9±0.3
2.9±0.3
4.0±0.3
4.0±0.3
4.0±0.3
a Typ.
0.80
0.80
1.5
1.5
1.5
1.9
1.9
1.9
1.9
1.9
1.9
2.3
2.3
2.3
2.8
2.8
2.8
2.8
3.8
3.8
3.8
b Typ.
0.85
0.85
0.8
0.8
0.8
1.1
1.1
1.1
1.1
1.1
1.1
1.4
1.4
1.4
1.7
1.7
1.7
1.7
2.2
2.2
2.2
c
Unit: mm
c Typ.
2.0
2.0
2.7
2.7
2.7
3.7
3.7
3.7
3.7
3.7
3.7
4.2
4.2
4.2
5.7
5.7
5.7
5.7
7.5
7.5
7.5
※*1:
All products are printed with Marking except the 252010S, 252012S, 3010S, 3012S and 3015S series.
E
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