SMW LB SERIES
SMD WOUND CHIP INDUCTORS
Applications :
．DSC,DVC,HDD,LCD,
portable telephones.
．Game
equipments, various audio-visual equipments .
．various
communication equipments, etc.
Shape and Dimensions (Dimensions are in mm) :
Item
1608
2012
2016
2518
A
1.6±0.1
2.0±0.2
2.0±0.2
2.5±0.2
B
0.80±0.1
1.25±0.2
1.60±0.2
1.80±0.2
C
0.80±0.1
1.25±0.2
1.60±0.2
1.80±0.2
D
0.35±0.2
0.5±0.2
0.5±0.2
0.5±0.2
Item
SMW-1608
SMW-2012
SMW-2016
SMW-2518
H
1.00
1.45
1.80
2.00
I
0.55
0.70
0.70
0.80
J
0.70
0.80
0.80
0.80
Features :
．SMW-LB
series is wound chip inductors that cover
customer’s wide range module design by
Wide-line-up shape, standard, low DCR and high
electric current series.
Product Identification :
SMW - 2012
(1)
(2)
LB
(3)
S
R
–
100
(6)
K
(7)
(4) (5)
(1) Series : SMD Type Wound chip inductor.
(2) Dimension : 2012 is size.
(3) Design code: Wound chip inductor.
(4) Type : S:Standard; P:High Current; D:Low DCR.
(5) Special Code : No code standard products;.
R: Low DCR type.
(6) Inductance : 100 for 10 uH.
(7) Inductance tolerance : K:±10%; M:±20%.
Characteristics :
．Rated
Current: It is either the inductance is 10%
Lower than its initial value in DC. saturation
characteristics or temperature rise becomes
△
T=20℃(Ta=20℃) whichever lower.
Test equipments :
．L:
Agilent 4285A Precision LCR meter with Agilent
16034E Test Fixture.
．DCR:
Milli-ohm meter.
．SRF:
Agilent E4991A RF Impedance analyzer.
．Electrical
specifications at 25℃.
3L Electronic Corp.
8.1
Web : http://www.3lcoil.com
．Operating
temp: -25℃ to 105℃.
Lasting. Leaning. Leading
l
SMW-2518LBP series
Part No.
SMW-2518LBP-1R0
□
SMW-2518LBP-1R5
□
SMW-2518LBP-2R2
□
SMW-2518LBP-3R3
□
SMW-2518LBP-4R7
□
SMW-2518LBP-6R8
□
SMW-2518LBP-100
□
SMW-2518LBP-150
□
SMW-2518LBP-220
□
SMW-2518LBP-330
□
SMW-2518LBP-470
□
SMW-2518LBP-680
□
SMW-2518LBP-101
□
SMW-2518LBP-151
□
SMW-2518LBP-221
□
SMW-2518LBP-331
□
SMW-2518LBP-471
□
SMW-2518LBP-681
□
Inductance
L
(uH)
1.0
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
68
100
150
220
330
470
680
Tolerance
(±%)
20
20
20
20
20
20
10 , 20
10 , 20
10 , 20
10 , 20
10 , 20
10 , 20
10 , 20
10 , 20
10 , 20
10 , 20
10 , 20
10 , 20
Test.
Freq.
(MHz)
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
0.796
0.796
0.796
0.796
0.796
0.796
SRF
(MHz)
Min.
100
80
68
54
41
38
30
23
19
15
12
9.5
9
7
5.5
4.5
3.5
3
DCR
(Ω)
±30%
0.08
0.11
0.13
0.16
0.20
0.30
0.36
0.65
0.77
1.50
1.90
2.80
3.70
6.10
8.40
12.3
22.0
28.0
Rated
Current
(mA) Max.
775
730
630
560
510
420
375
285
250
185
165
140
125
95
80
65
50
35
l
SMW-2012LBD series
SMW-2012LBD-1R0
□
1.0
SMW-2012LBD-2R2
□
2.2
SMW-2012LBD-4R7
□
4.7
SMW-2012LBD-100
□
10
SMW-2012LBD-220
□
22
SMW-2012LBD-470
□
47
SMW-2012LBS-101
□
100
SMW-2518LBD series
SMW-2518LBD-1R0
□
1.0
SMW-2518LBD-2R2
□
2.2
SMW-2518LBD-4R7
□
4.7
SMW-2518LBD-100
□
10
SMW-2518LBD-220
□
22
SMW-2518LBD-470
□
47
SMW-2518LBD-101
□
100
20
20
20
10 , 20
10 , 20
10 , 20
10 , 20
7.96
7.96
7.96
2.52
2.52
2.52
0.796
100
80
45
32
16
11
8
0.07
0.13
0.24
0.36
1.00
1.70
4.00
400
260
200
150
100
75
50
●
20
20
20
10 , 20
10 , 20
10 , 20
10 , 20
7.96
7.96
7.96
2.52
2.52
2.52
0.796
100
68
45
30
19
11
9
0.045
0.07
0.10
0.19
0.44
0.84
1.89
960
480
345
235
175
120
80
* Due to the limited space, the catalogue shows the typical specifications only. For more specific details ( characteristics graph, reliability, and others),
kindly invite you to access 3L official website www.3lcoil.com for better known.
Lasting. Leaning. Leading
3L Electronic Corp.
8.4
Web : http://www.3lcoil.com
stm32/stm8
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