Assembled SMD Power Inductors – WPZ Series
Operating Temp. : -40℃~+125℃ (Including self-heating)
FEATURES
High saturation characteristic core for large saturation current and low loss
Closed magnetic circuit design reduces leakage flux
High precision DCR
Halogen free, RoSH compliant
APPLICATIONS
Server, desktop computer, notebook
Graphics, memory
Industrial equipment, telecomm base station
PRODUCT IDENTIFICATION
WPZ
①
①
WPZ
100807
②
Type
SMD Power Inductor
S
③
R12
④
③
S
K
⑤
Feature Type
T
⑥
□□□
⑦
Standard Type
②
External Dimensions(L×W×H) [mm]
040404
050506
070703
070704
080805
090608
090704
090709
100705
100710
100807
100808
110707
111109
120808
130803
131308
150705
151506
161203
181103
220806
4.0×4.1×4.0
5.0×5.2×6.6
7.0×7.0×3.55
6.8×7.3×4.2
7.3×7.5×5.5
6.4×9.6×8.0
7.5×9.5×4.0
7.5×9.5×9.0
7.0×10.2×5.0
7.0×10.0×10
8.0×10.3×7.0
8.1×10.1×7.5
7.4×11.0×7.7
11.0×11.3×9.1
8.0×12.0×8.1
8.5×13.5×2.9
12.8×13.7×8.1
7.0×15.0×5.0
15×15.65×5.6
15.3×11.3×3.0
11.4×18×3.0
8.2×22.2×6.5
⑥
T
Packing
Tape & Reel
④
23N
R12
Nominal Inductance
Nominal Value
23nH
120nH
Example
⑤
K
L
M
Inductance Tolerance
±10%
±15%
±20%
⑦
□□□
Design Code
Design Code
* Standard product is blank
Sunlord
Specifications subject to change without notice. Please check our website for latest information.
Revised 2019/04/01
Sunlord Industrial Park, Dafuyuan Industrial Zone, Guanlan, Shenzhen, China 518110
Tel:
0086-755-29832660
Fax:
0086-755-82269029
E-Mail:
sunlord@sunlordinc.com
WPZ Series (2 pins)
SHAPE AND DIMENSIONS
Fig.1
A
H
Recommended Land Pattern (Typ.)
c
B
a
b
b
Unit: mm
Series
WPZ040404
WPZ050506
WPZ070704
WPZ080805
WPZ090608S002
WPZ090704
WPZ090709
WPZ100705
WPZ100710S002
WPZ100807
WPZ100807S002
WPZ100808
WPZ110707
WPZ111109
WPZ120808
WPZ130803
WPZ131308
WPZ150705
WPZ220806
A Max.
4.0
5.0
6.8
7.3
6.4
7.5
7.5
7.0
7.0
8.0
8.0
8.1
7.4
11.0
8.0
8.5
12.8
7.0
8.2
B Max.
4.1
5.2
7.3
7.5
9.6
9.5
9.5
10.2
10.0
10.3
10.4
10.1
11.0
11.3
12.0
13.5
13.7
15.0
22.2
H Max.
4.0
6.6
4.2
5.5
8.0
4.0
9.0
5.0
10
7.0
7.5
7.5
7.7
9.1
8.1
2.9
8.1
5.0
6.5
a Typ.
0.7
1.2
1.7
2.0
4.0
5.8
5.8
6.4
4.4
4.7
4.7
4.9
3.5
5.5
6.2
11.95
7.2
10.0
15.6
b Typ.
1.8
2.1
2.7
2.8
2.54
1.8
1.8
2.0
3.2
3.3
3.0
3.0
3.7
3.0
3.0
0.9
3.2
2.5
3.4
c Typ.
1.4
2.4
1.6
3.0
3.2
4.5
4.5
3.0
2.8
2.5
2.5
2.5
2.1
2.5
2.0
8.9
7.6
4.5
3.0
SPECIFICATIONS
Part Number
Units
Symbol
WPZ040404S50NKT
WPZ040404S65NKT
WPZ040404SR10KT
WPZ050506SR10KT
WPZ050506SR15KT
WPZ070704S72NMT
WPZ070704SR10MT
WPZ070704SR12MT
WPZ070704SR15MT
WPZ070704SR18MT
WPZ070704SR23MT
WPZ080805S32NKT
Inductance
nH
L
50±10%
65±10%
100±10%
100±10%
150±10%
72±20%
100±20%
120±20%
150±20%
180±20%
226±20%
32±10%
L Test Condition
/
DC Resistance
mΩ
DCR
0.30±10%
Saturation Current
A
Isat
35
30
17
35
22
27
20
16
13
11
8.5
115
Heat Rating
Current
A
Irms
48
0.47±7%
@100kHz,1V
0.32±10%
40
15
0.17±10%
35
Revised 2019/04/01
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
SPECIFICATIONS
Part Number
Units
Symbol
WPZ080805S60NKT
WPZ080805S70NKT
WPZ080805SR10KT
WPZ080805SR15KT
WPZ080805SR20KT
WPZ090608SR10KT002
WPZ090608SR12KT002
WPZ090608SR15KT002
WPZ090608SR18KT002
WPZ090608SR22KT002
WPZ090608SR28KT002
WPZ090608SR30KT002
WPZ090704S70NLT
WPZ090704SR10LT
WPZ090704SR14LT
WPZ090704SR18LT
WPZ090709SR10LT
WPZ090709SR12LT
WPZ090709SR15LT
WPZ090709SR18LT
WPZ090709SR22LT
WPZ090709SR28LT
WPZ090709SR30LT
WPZ100705SR12KT
WPZ100705SR15KT
WPZ100705SR20KT
WPZ100705SR30KT
WPZ100710S70NKT002
WPZ100710SR10KT002
WPZ100710SR12KT002
WPZ100710SR15KT002
WPZ100710SR18KT002
WPZ100710SR22KT002
WPZ100710SR28KT002
WPZ100710SR33KT002
WPZ100807SR12KT
WPZ100807SR15KT
WPZ100807SR17KT
WPZ100807SR22KT
WPZ100807SR30KT
WPZ100807SR33KT
WPZ100807SR12KT002
WPZ100807SR15KT002
WPZ100807SR17KT002
WPZ100807SR22KT002
WPZ100807SR23KT002
WPZ100807SR27KT002
WPZ100807SR30KT002
WPZ100808SR15KT
WPZ100808SR20KT
Inductance
nH
L
60±10%
70±10%
100±10%
150±10%
200±10%
100±10%
120±10%
150±10%
180±10%
220±10%
280±10%
300±10%
70±15%
100±15%
140±15%
175±15%
100±15%
120±15%
150±15%
180±15%
220±15%
280±15%
300±15%
120±10%
150±10%
200±10%
300±10%
70±10%
100±10%
120±10%
150±10%
180±10%
220±10%
280±10%
330±10%
120±10%
150±10%
170±10%
220±10%
300±10%
330±10%
115±10%
150±10%
175±10%
215±10%
230±10%
270±10%
300±10%
150±10%
200±10%
L Test Condition
/
DC Resistance
mΩ
DCR
Saturation Current
A
Isat
70
60
38
25
18
94
79
65
55
44
34
32.5
78
55
39
31
80
66
53
44
36
28
26
63
52
37
21
>150
136
110
92
75
62
48
41
80
72
58
46
32
28
94
76
66
50
48
40
35
70
50
Heat Rating
Current
A
Irms
@100kHz,1V
0.17±10%
35
@1MHz,0.1V
0.29±5%
51
0.32±10%
39
@0.8MHz,1V
0.17±20%
50
0.35±10%
31
0.17±10%
68
@100kHz,1V
0.29±10%
60
0.29±5%
61
0.29±10%
56
Sunlord
Specifications subject to change without notice. Please check our website for latest information.
Revised 2019/04/01
Sunlord Industrial Park, Dafuyuan Industrial Zone, Guanlan, Shenzhen, China 518110
Tel:
0086-755-29832660
Fax:
0086-755-82269029
E-Mail:
sunlord@sunlordinc.com
SPECIFICATIONS
Part Number
Units
Symbol
WPZ110707S70NKT
WPZ110707SR12KT
WPZ110707SR15KT
WPZ110707SR17KT
WPZ110707SR23KT
WPZ110707SR30KT
WPZ110707SR40KT
WPZ110707SR50KT
WPZ110707SR51KT
WPZ111109SR20KT
WPZ111109SR25KT
WPZ111109SR27KT
WPZ111109SR30KT
WPZ111109SR47KT
WPZ111109SR56KT
WPZ111109S1R0KT
WPZ120808SR15KT
WPZ120808SR18KT
WPZ120808SR21KT
WPZ120808SR23KT
WPZ120808SR25KT
WPZ130803SR11KT
WPZ130803SR15KT
WPZ130803SR21KT
WPZ130803SR26KT
WPZ130803SR32KT
WPZ130803SR44KT
WPZ131308SR11KT
WPZ131308SR21KT
WPZ131308SR26KT
WPZ131308SR32KT
WPZ131308SR44KT
WPZ150705SR10KT
WPZ150705SR12KT
WPZ150705SR15KT
WPZ150705SR25KT
WPZ150705SR30KT
WPZ150705SR40KT
WPZ220806SR23KT
Inductance
nH
L
70±10%
120±10%
150±10%
170±10%
230±10%
300±10%
400±10%
500±10%
510±10%
200±10%
250±10%
270±10%
300±10%
470±10%
560±10%
1000±10%
150±10%
180±10%
210±10%
230±10%
250±10%
110±10%
145±10%
210±10%
260±10%
320±10%
440±10%
110±10%
210±10%
260±10%
320±10%
440±10%
100±10%
120±10%
150±10%
250±10%
300±10%
400±10%
230±10%
L Test
Condition
/
DC Resistance
mΩ
DCR
Saturation Current
A
Isat
>150
95
80
70
50
37
25
18
18
90
70
60
55
30
25
12
85
72
65
60
52
65
50
34
27
22
16
140
80
60
45
35
105
87
72
42
35
24
75
Heat Rating
Current
A
Irms
0.29±10%
56
@100kHz,1V
0.42±10%
35
0.29±5%
50
@100kHz,0.1V
0.45±10%
30
0.19±10%
68
@100kHz,1V
0.47±10%
53
@1MHz,0.1V
0.16 Max.
60
Note:
※1:
Isat: DC current at which the inductance drops approximate 20% from its value without current;
※2:
Irms: DC current that causes the temperature rise (ΔT) from 25°C ambient when two coils connected in series, ΔT is
approximate 40℃.
Sunlord
Specifications subject to change without notice. Please check our website for latest information.
Revised 2019/04/01
Sunlord Industrial Park, Dafuyuan Industrial Zone, Guanlan, Shenzhen, China 518110
Tel:
0086-755-29832660
Fax:
0086-755-82269029
E-Mail:
sunlord@sunlordinc.com
WPZ Series (3 pins)
SHAPE AND DIMENSIONS
Fig.2
Recommended Land Pattern (Typ.)
Unit: mm
Series
WPZ161203
WPZ181103
A Max.
15.3
11.4
B Max.
11.3
18
H Max.
3.0
3.0
a Typ.
8.6
11.6
b Typ.
3.9
3.7
c Typ.
9.5
9.0
d Typ.
3.9
3.2
SPECIFICATIONS
Part Number
Inductance
（pin1-3
or pin2-3）
DC Resistance
（pin1-3
or pin2-3）
Saturation Current
（pin1-3
or pin2-3）
Heat Rating Current
（pin1-3
or pin2-3）
Units
Symbol
WPZ161203SR16KT
WPZ181103SR25KT
nH
L
160±10%@1MHz,1V
250±10%@300kHz,1V
mΩ
DCR
0.66max
0.66max
A
Isat
55
30
A
Irms
28.5
25
Note:
※1:
Isat: DC current at which the inductance drops approximate 20% from its value without current;
※2:
Irms: DC current that causes the temperature rise (ΔT) from 25°C ambient when two coils connected in series, ΔT is
approximate 40℃.
Sunlord
Specifications subject to change without notice. Please check our website for latest information.
Revised 2019/04/01
Sunlord Industrial Park, Dafuyuan Industrial Zone, Guanlan, Shenzhen, China 518110
Tel:
0086-755-29832660
Fax:
0086-755-82269029
E-Mail:
sunlord@sunlordinc.com
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