2 in 1 Inductor &
3 in 1 Inductor
(CLS series)
■
Features
◎
Low profile, surface mount Inductor.
◎
High efficiency/Small size for Up-Down Converter
.
◎
E
xtended battery life cycle for Portable Equipment.
◎
Storage temperature range: -40℃~+105℃
◎
Operating temperature range: -40℃~+105℃ (including coil’s self-heat).
◎
RoHS Compliance.
■
Applications
◎
USB charger, Portable devices with Lithium battery etc.
◎
2 in 1 Coils for high efficiency up-down DC-DC converters.
(SEPIC, Zeta, Cuk converter).
◎
WLED Backlight Driver of LCD panel etc,.
■
Typical SEPIC schematic
Vin
L1
C1
L2
D
C2
Vout
■
Typical SEPIC + Flyback schematic
Vo1
D2
Vin
L1
Q
D3
C3
C1
L2
L3
Vo2
Flyback
Converter
C2
SEPIC
Converter
2 in 1 Inductor &
3 in 1 Inductor
(CLS series)
■Electrical
Characteristics specification.
Type
Dimensions Inductance Range Inductance
WxLxH(mm) Turns Ratio(1:1) Turns Ratio(1:1)
3.3μH
4.7μH
10μH
3.3μH
5.0μH
10μH
3.5μH
6.8μH
10μH
3.6μH
7.3μH
11μH
3.3μH
5.0μH
10μH
3.3μH
6.8μH
10μH
3.0μH
6.8μH
10μH
3.5μH
6.8μH
10μH
3.3μH
6.8μH
10μH
2.7μH
6.8μH
10μH
3.0μH
5.6μH
15μH
3.2μH
5.8μH
15μH
3.0μH
5.0μH
10μH
3.0μH
5.0μH
10μH
DC Bias Temperature
D.C.R.（Ω）
Current
rise current
Max.(Typ.)
(10%Down) （⊿t：40℃）
1.42A
1.47A
114m(91m)
0.97A
1.36A
159m(127m)
0.70A
0.94A
345m(276m)
1.01A
1.35A
141m(113m)
0.73A
1.17A
200m(160m)
0.51A
0.75A
404m(323m)
1.34A
2.26A
74m（54m)
0.92A
1.66A
132m(102m)
0.80A
1.54A
190m(146m)
1.16A
2.56A
80m(60m)
0.80A
1.64A
155m(121m)
0.68A
1.23A
220m(171m)
1.10A
2.30A
95m(72m)
0.96A
1.80A
145m(114m)
0.64A
1.20A
310m(240m)
2.40A
3.20A
35m(27m)
1.70A
2.00A
78m(60m)
1.44A
1.80A
100m(75m)
2.4A
1.6A
42m（34m）
1.56A
0.91A
97m（78m）
1.26A
0.80A
130m（104m）
1.72A
1.20A
71m（59m）
1.20A
0.81A
129m(107m)
0.98A
0.75A
155m(129m)
3.70A
4.80A
36m(29m)
2.50A
3.90A
55m(44m)
2.20A
3.10A
81m(65m)
5.80A
4.50A
26m(21m)
2.80A
3.20A
61m(49m)
2.30A
2.40A
98m(79m)
8.50A
8.80A
13.7m(11.5m)
6.40A
6.90A
21.8m(18m)
4.80A
4.30A
54m(45m)
12.0A
9.00A
14.2m(11.9m)
9.90A
7.00A
23.0m(19.3m)
5.60A
4.00A
60.0m(50.8m)
3.00A
2.90A
-
2.30A
2.40A
-
1.50A
1.80A
-
4.30A
3.50A
-
3.20A
3.20A
-
2.30A
1.70A
-
CLS3D23
4x4x2.5
1.0μH½10μH
CLS3D18
4x4x2.0
1.0μH½10μH
CLS4D28B
5x5x3.0
2.2μH½47μH
CLS4D23B
5x5x2.5
2.2μH½22μH
CLS4D18
5x5x2.0
1.0μH½10μH
CLS6D28
7x7x3.0
1.2μH½120μH
CLS6D23
7x7x2.5
1μH½100μH
CLS6D18
7x7x2.0
1.3μH½22μH
CLS8D28
9x9x3.0
1.0μH½220μH
CLS104
10.6x10.4x4.1 1.2μH½21μH
CLS125
16x13x6.0 1.2μH½110μH
CLS127
16x13x8.0 1.3μH½110μH
CLS6D28B
7x7x3.0
CLS8D28B
9x9x3.0
※
Visit
http://www.sumida.com
for more information
003
003
) s( T 0 0 3
042
042
042
0 81
0 21
s 04
032
KAEP
KAEP
℃
℃
℃
℃
5 42
)
)
)
■
Recommendation reflow condition
2 in 1 Inductor &
3 in 1 Inductor
(CLS series)
Heat Endurance Test
Temperature Chart
~
s021
06
、℃ ±
、℃
01
±
071
■
Packaging with embossed tape and Reel
※
Visit http://www.sumida.com for more information
.
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℃062
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06
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)s (T 003
)s (T 003
042
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021
℃
(T
℃
(T
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(T
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D
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E
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1.
4.0
2.0
B
5
06
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)℃ (T
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