Molded SMD P
d
Power Inductor – MW
rs
WSA Ser
ries
Operating Temp. : -40℃~+12
g
25℃ (Including self
f-heating)
FEATURE
ES
Metal ma
aterial for larg current and low loss
ge
d
Closed m
magnetic circu design red
uit
duces leakag flux
ge
Halogen free, RoSH c
compliant
APPLICA
ATIONS
Server, desktop com
mputer, notebo
ook
cs,
Graphic memory
Industria equipment telecomm b
al
t,
base station
PRODUC IDENTIF
CT
FICATION
MWS
SA
①
①
MWSA
A
04
410
②
Typ
pe
□
③
-
1R0
④
③
M
⑤
T
⑥
Fea
ature Type
Design C
Code or Blank
Molded SMD Powe Inductor
er
□
②
0412
0402
0518
0503
0618
0624
0603
1004
1205
xternal Dim
mensions(L×W×H) [mm]
4.2×4.4×1
1.2
4.2×4.4×2
2.0
5.2×5.4×1
1.8
5.2×5.4×3
3.0
6.6×7.1×1
1.8
6.6×7.1×2
2.4
6.6×7.1×3
3.0
10.5×11.5×
×4.0
12.8×13.5×
×5.0
④
Ex
xample
R15
1R0
Nominal Inductance
Nominal Value
0.15μH
1.0μH
⑤
M
Indu
uctance Tolera
ance
±
±20%
⑥
T
Packing
Tape & Reel
e
Sunlo
ord
Specificatio subject to change without notice. Please check our w
ons
P
website for latest inf
formation.
Revise 2017/10/15
ed
Sunlord Indus
strial Park, Dafuyuan Industrial Zone, Guanlan, Shenzhen, Ch
n
hina 518110
Tel:
008
86-755-29832660
Fa
0086-755-822690
E-Mail:
sunlord@
ax:
029
@sunlordinc.com
SHAPE A
AND DIMEN
NSIONS
Fig.1
Re
ecommende Land Patt
ed
tern (Typ.)
Unit:mm
Series
MWSA0412
MWSA040
02
MWSA0518
MWSA050
03
MWSA0618
MWSA062
24
MWSA060
03
MWSA100
04
MWSA120
05
A
4.2±0.2
25
4.2±0.2
25
5.2±0.2
2
5.2±0.2
2
6.6±0.2
2
6.6±0.2
2
6.6±0.2
2
10.0±0.
.3
12.6±0.
.3
B
4.4±0.3
35
4.4±0.3
35
5.4±0.
.3
5.4±0.
.3
7.0±0.
.3
7.0±0.
.3
7.0±0.
.3
11.5Ma
ax
13.45±0
0.35
C
0.2
1.0±0
0.2
1.8±0
0.2
1.6±0
0.2
2.8±0
0.2
1.6±0
0.2
2.2±0
0.2
2.8±0
0.2
3.8±0
0.2
4.8±0
D
0.8±
±0.3
0.8±
±0.3
1.20±
±0.2
1.20±
±0.2
1.60±
±0.3
1.60±
±0.3
1.60±
±0.3
2.0±
±0.5
2.0±
±0.5
E
2.0±0.3
2.0±0.3
2.2
2±0.3
2.2
2±0.3
3.0±0.3
3.0±0.3
3.0±0.3
3.0±0.5
See R
Remarks
I Typ.
1.5.
1.5.
1.9
1.9.
2
2.35
2
2.35
2
2.35
4.1
3
3.25
J Ty
yp.
2.2
2
2.2
2
2.2
2
2.2
2
3.7
3.7
3.7
6.0
6.0
H Typ.
2.5
2.5
2.5
2.5
3.5
3.5
3.5
4.0
5.0
SPECIFIC
CATIONS
MWSA0412 Series
2
Part N
Number
Units
U
Sy
ymbol
MWSA04
412-R15MT
MWSA04
412-R22MT
MWSA04
412-R33MT
MWSA04
412-R47MT
MWSA04
412-R68MT
MWSA04
412-1R0MT
MWSA04
412-1R5MT
MWSA04
412-2R2MT
MWSA04
412-4R7MT
Inductanc
ce
μH
L
0.15
0.22
0.33
0.47
0.68
1.0
1.5
2.2
4.7
L Test C
Condition
Hz V
z,
-
100k 1.0V
k,
100k 1.0V
k,
100k 1.0V
k,
100k 1.0V
k,
100k 1.0V
k,
100k 1.0V
k,
100k 1.0V
k,
100k 1.0V
k,
100k 1.0V
k,
Max. DC
Resistance
mΩ
DCR
9.0
11.0
19.0
21.0
36.0
47.0
75.0
83.5
195.0
Max. DC
Resistance
mΩ
DCR
4.0
6.6
11.0
14.0
16.0
18.0
27.0
27.0
46.0
58.0
87.0
Typ. Satu
uration
Curre
ent
A
Isa
at
15.0
0
11.0
0
8.4
4
6.8
8
6.0
0
5.5
5
4.0
0
3.0
0
2.2
2
Typ. Satu
uration
Curre
ent
A
Isa
at
22.0
0
12.5
5
12.0
0
9.5
5
9.0
0
8.0
0
7.0
0
6.5
5
5.5
5
5.0
0
3.5
5
Typ. Heat Rating
Current
A
Irms
7.5
7.0
6.5
6.0
4.7
4.5
3.25
2.75
1.8
Typ. Heat Rating
Current
A
Irms
13.0
9.5
10.0
7.5
7.0
7.0
6.0
6.0
5.0
4.5
3.3
Revise 2017/10/15
ed
MWSA0402 Series
2
Part N
Number
Units
U
Sy
ymbol
MWSA04
402-R10MT
MWSA04
402-R22MT
MWSA04
402-R33MT
MWSA04
402-R47MT
MWSA04
402-R56MT
MWSA04
402-R68MT
MWSA04
402-1R0MT
MWSA04
402-1R2MT
MWSA04
402-1R5MT
MWSA04
402-2R2MT
MWSA04
402-3R3MT
Inductanc
ce
μH
L
0.10
0.22
0.33
0.47
0.56
0.68
1.0
1.2
1.5
2.2
3.3
L Test C
Condition
Hz V
z,
-
100k 1.0V
k,
100k 1.0V
k,
100k 1.0V
k,
100k 1.0V
k,
100k 1.0V
k,
100k 1.0V
k,
100k 1.0V
k,
100k 1.0V
k,
100k 1.0V
k,
100k 1.0V
k,
100k 1.0V
k,
Sunlo
ord
Specificatio subject to change without notice. Please check our w
ons
P
website for latest inf
formation.
Sunlord Indus
strial Park, Dafuyuan Industrial Zone, Guanlan, Shenzhen, Ch
n
hina 518110
Tel:
008
86-755-29832660
Fa
0086-755-822690
E-Mail:
sunlord@
ax:
029
@sunlordinc.com
SPECIFICATIONS
MWSA0402 Series
Part Number
Units
Symbol
MWSA0402-4R7MT
MWSA0402-6R8MT
MWSA0402-100MT
MWSA0402-220MT
Inductance
μH
L
4.7
6.8
10.0
22.0
L Test Condition
Hz, V
-
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
Max. DC
Resistance
mΩ
DCR
105.0
175.0
282.0
363.0
Max. DC
Resistance
mΩ
DCR
9.0
10.0
17.0
26.0
35.0
58.0
85.0
120.0
155.0
Typ. Saturation
Current
A
Isat
3.0
2.5
2.0
1.4
Typ. Saturation
Current
A
Isat
12.0
11.0
9.0
8.0
6.0
4.8
4.0
3.4
2.5
Typ. Heat Rating
Current
A
Irms
2.8
2.4
1.6
1.2
Typ. Heat Rating
Current
A
Irms
10.5
9.5
8.0
7.5
5.0
4.5
3.5
2.8
2.5
MWSA0518 Series
Part Number
Units
Symbol
MWSA0518-R47MT
MWSA0518-R56MT
MWSA0518-1R0MT
MWSA0518-1R5MT
MWSA0518-2R2MT
MWSA0518-3R3MT
MWSA0518-4R7MT
MWSA0518-6R8MT
MWSA0518-100MT
Inductance
μH
L
0.47
0.56
1.0
1.5
2.2
3.3
4.7
6.8
10.0
L Test Condition
Hz, V
-
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
MWSA0503 Series
Part Number
Units
Symbol
MWSA0503-R10MT
MWSA0503-R20MT
MWSA0503-R33MT
MWSA0503-R47MT
MWSA0503-R68MT
MWSA0503-1R0MT
MWSA0503-1R2MT
MWSA0503-1R5MT
MWSA0503-2R2MT
MWSA0503-3R3MT
MWSA0503-4R7MT
MWSA0503-6R8MT
MWSA0503-100MT
Inductance
μH
L
0.1
0.2
0.33
0.47
0.68
1.0
1.2
1.5
2.2
3.3
4.7
6.8
10.0
L Test Condition
Hz, V
-
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
Max. DC
Resistance
mΩ
DCR
3.0
3.9
5.5
8.5
12.0
14.0
16.0
25.0
29.0
38.0
60.0
90.0
125.0
Max. DC
Resistance
mΩ
DCR
2.3
3.5
8.4
12.0
16.0
26.0
35.0
50.0
Typ. Saturation
Current
A
Isat
33.0
20.0
18.0
15.0
11.5
11.0
11.0
9.0
7.5
6.0
5.0
4.0
3.5
Typ. Saturation
Current
A
Isat
38.0
24.0
18.0
16.5
12.0
9.2
8.0
6.0
Typ. Heat Rating
Current
A
Irms
25.0
14.0
14.0
11.0
9.0
8.5
8.5
8.2
7.0
5.5
4.5
3.5
3.2
Typ. Heat Rating
Current
A
Irms
25.0
22.0
11.5
9.5
8.5
8.0
7.0
4.5
MWSA0618 Series
Part Number
Units
Symbol
MWSA0618-R10MT
MWSA0618-R22MT
MWSA0618-R47MT
MWSA0618-R68MT
MWSA0618-1R0MT
MWSA0618-1R5MT
MWSA0618-2R2MT
MWSA0618-3R3MT
Inductance
μH
L
0.10
0.22
0.47
0.68
1.0
1.5
2.2
3.3
L Test Condition
Hz, V
-
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
Sunlord
Specifications subject to change without notice. Please check our website for latest information.
Revised 2017/10/15
Sunlord Industrial Park, Dafuyuan Industrial Zone, Guanlan, Shenzhen, China 518110
Tel:
0086-755-29832660
Fax:
0086-755-82269029
E-Mail:
sunlord@sunlordinc.com
SPECIFICATIONS
MWSA0618 Series
Part Number
Units
Symbol
MWSA0618-4R7MT
MWSA0618-6R8MT
MWSA0618-100MT
MWSA0618-220MT
Inductance
μH
L
4.7
6.8
10
22
L Test Condition
Hz, V
-
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
Max. DC
Resistance
mΩ
DCR
62.0
110.0
155.0
350.0
Max. DC
Resistance
mΩ
DCR
3.0
4.1
5.1
6.5
7.0
13.5
20.0
28.0
39.0
50.0
70.0
101.0
160.0
230.0
Max. DC
Resistance
mΩ
DCR
3.0
3.1
3.5
4.1
4.5
5.3
6.0
7.4
12.1
15.0
22.0
33.0
48.0
60.0
67.0
115.0
200.0
310.0
Typ. Saturation
Current
A
Isat
5.0
4.5
4.0
2.3
Typ. Saturation
Current
A
Isat
30.0
24.5
20.0
17.0
16.0
15.0
13.5
10
8
6.5
6.0
4.0
3.3
2.5
Typ. Saturation
Current
A
Isat
26
25
19
18
17
16
14
12
10
9.5
6.2
5.5
5.5
5.2
4.0
3.0
2.5
26
Typ. Heat Rating
Current
A
Irms
4.0
3.0
2.3
1.8
Typ. Heat Rating
Current
A
Irms
21.0
18.0
15.0
13.0
12.0
9.0
8.2
7.0
5.5
5.0
4.0
3.1
2.5
2.0
Typ. Heat Rating
Current
A
Irms
24.0
23.0
21.0
18.0
16.5
16.0
14.0
12.0
12.0
9.5
8.5
6.0
5.0
5.0
4.5
3.0
2.3
2.0
MWSA0624 Series
Part Number
Units
Symbol
MWSA0624-R22MT
MWSA0624-R33MT
MWSA0624-R47MT
MWSA0624-R56MT
MWSA0624-R68MT
MWSA0624-1R0MT
MWSA0624-1R5MT
MWSA0624-2R2MT
MWSA0624-3R3MT
MWSA0624-4R7MT
MWSA0624-6R8MT
MWSA0624-100MT
MWSA0624-150MT
MWSA0624-220MT
Inductance
μH
L
0.22
0.33
0.47
0.56
0.68
1.0
1.5
2.2
3.3
4.7
6.8
10.0
15.0
22.0
L Test Condition
Hz, V
-
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
MWSA0603 Series
Part Number
Units
Symbol
MWSA0603-R22MT
MWSA0603-R24MT
MWSA0603-R33MT
MWSA0603-R47MT
MWSA0603-R56MT
MWSA0603-R68MT
MWSA0603-R82MT
MWSA0603-1R0MT
MWSA0603-1R5MT
MWSA0603-2R2MT
MWSA0603-3R3MT
MWSA0603-4R7MT
MWSA0603-6R8MT
MWSA0603-8R2MT
MWSA0603-100MT
MWSA0603-150MT
MWSA0603-220MT
MWSA0603-330MT
Inductance
μH
L
0.22
0.24
0.33
0.47
0.56
0.68
0.82
1.0
1.5
2.2
3.3
4.7
6.8
8.2
10
15
22
33
L Test Condition
Hz, V
-
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
Sunlord
Specifications subject to change without notice. Please check our website for latest information.
Revised 2017/10/15
Sunlord Industrial Park, Dafuyuan Industrial Zone, Guanlan, Shenzhen, China 518110
Tel:
0086-755-29832660
Fax:
0086-755-82269029
E-Mail:
sunlord@sunlordinc.com
SPECIFICATIONS
MWSA1004 Series
Part Number
Units
Symbol
MWSA1004-R15MT
MWSA1004-R22MT
MWSA1004-R30MT
MWSA1004-R36MT
MWSA1004-R47MT
MWSA1004-R56MT
MWSA1004-R68MT
MWSA1004-R80MT
MWSA1004-1R0MT
MWSA1004-1R5MT
MWSA1004-2R2MT
MWSA1004-3R3MT
MWSA1004-4R7MT
MWSA1004-6R8MT
MWSA1004-8R2MT
MWSA1004-100MT
MWSA1004-150MT
MWSA1004-220MT
MWSA1004-330MT
MWSA1004-470MT
MWSA1004-680MT
Inductance
μH
L
0.15
0.22
0.30
0.36
0.47
0.56
0.68
0.80
1.0
1.5
2.2
3.3
4.7
6.8
8.2
10
15
22
33
47
68
L Test Condition
Hz, V
-
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
Max. DC
Resistance
mΩ
DCR
0.65
1.0
1.1
1.2
1.7
1.8
2.4
2.7
3.3
4.2
7.0
11.8
20
25
27
30
45
66
92
145
195
Max. DC
Resistance
mΩ
DCR
0.6
0.8
1.1
0.85
1.3
1.15
1.5
1.55
1.67
2.2
3.5
3.2
4.9
5.5
7.0
9.0
16.5
18.0
20.5
22.5
22.0
30.0
58.0
84.0
130.0
Typ. Saturation
Current
A
Isat
75
60
45
45
40
33
30
29
28
24
16.5
16
13
12
9
8.5
7
5.5
4.8
3.5
3
Typ. Saturation
Current
A
Isat
118.0
110.0
60.0
50.0
48.0
48.0
47.0
46.0
40.0
35.0
34.0
33.0
30.0
24.0
22.0
21.0
20.0
19.0
18.0
16.0
12.0
10.0
6.5
6.0
5.0
Typ. Heat Rating
Current
A
Irms
45
35
35
30
30
25
23
23
19
16
12
11
9.0
8.5
8.0
7.8
6.5
5.0
4.4
3.3
2.5
Typ. Heat Rating
Current
A
Irms
55.0
51.0
42.0
42.0
38.0
38.0
36.0
33.0
30.0
26.0
25.0
23.0
19.0
15.0
14.0
13.0
11.5
12.0
10.0
9.5
9.0
8.0
4.5
3.5
3.0
Revised 2017/10/15
MWSA1205 Series
Part Number
Units
Symbol
MWSA1205-R10MT
MWSA1205-R22MT
MWSA1205-R33MT
MWSA1205-R36MT
MWSA1205-R47MT
MWSA1205-R50MT
MWSA1205-R56MT
MWSA1205-R68MT
MWSA1205-R82MT
MWSA1205-1R0MT
MWSA1205-1R2MT
MWSA1205-1R5MT
MWSA1205-1R8MT
MWSA1205-2R2MT
MWSA1205-3R3MT
MWSA1205-4R7MT
MWSA1205-5R6MT
MWSA1205-6R8MT
MWSA1205-7R8MT
MWSA1205-8R2MT
MWSA1205-100MT
MWSA1205-150MT
MWSA1205-220MT
MWSA1205-330MT
MWSA1205-470MT
Inductance
μH
L
0.10
0.22
0.33
0.36
0.47
0.50
0.56
0.68
0.82
1.0
1.2
1.5
1.8
2.2
3.3
4.7
5.6
6.8
7.8
8.2
10
15
22
33
47
L Test Condition
Hz, V
-
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
100k, 1.0V
Sunlord
Specifications subject to change without notice. Please check our website for latest information.
Sunlord Industrial Park, Dafuyuan Industrial Zone, Guanlan, Shenzhen, China 518110
Tel:
0086-755-29832660
Fax:
0086-755-82269029
E-Mail:
sunlord@sunlordinc.com