Power Inductor & 2 in 1 Transformer < SMD Type: CLS Series>
Type: CLS8D28
◆
Description
4 Terminal pins’ type gives a flexible design as inductors or transformers.
Can also be used as a coupled inductor, two single inductors connected
in parallel, as 1:1 transformer or as an autotransformer when connected
in series.
Core material: Ferrite.
Custom design is available.
◆
Feature
Max. Operating frequency: 1MHz.
2 in 1 Coils for high efficiency up-down DC-DC converters.(SEPIC, Zeta, Cuk converter).
Operating temperature range: -40
Product weight: 880mg(Ref.).
RoHS Compliance.
Ideally used in the power supply for DSC Note PC DVC and W-LED backlighting.
◆
Dimensions (mm)
10.5 Max.
◆
Schematics (Bottom)
S
2
3
1
“
4
S
3
.
3
” indicates polarity.
Please refer to the sales offices on our website for a representative near you
www.sumida.com
3.3
4.0
7.2
0.2
4
.
0
. XA M 0 .3
3.0 Max.
6.7 0.3
◆
Land Pattern (mm)
2.0
2.7
EDORTCELE
5 4. 2
8.7 0.3
7 .8
2.45
0.3
1
0
.
5
M
A
X
.
8.7 0.3
4.7 0.3
8 4
±
.
±
.
7
8.6 0.3
6
±
6
7.
±
½
℃ ℃
℃ ℃
½
8
.
±
7
±
・
・
・
・
・
・
・
・
・
・
・
・
・
・
・
・
・
・
・
・
・
・
・
・
・
・
・
・
・
Storage temperature range: -40 ~+105 .
~+105
(including coil’s self-heat).
1/4
Power Inductor & 2 in 1 Transformer < SMD Type: CLS Series>
Type: CLS8D28
Specification
◆
CLS8D28-1R6N
CLS8D28-3R3N
CLS8D28-2R2N
CLS8D28-4R5N
CLS8D28-6R8N
CLS8D28-1ØØN
CLS8D28-15ØN
CLS8D28-22ØN
CLS8D28-33ØN
CLS8D28-47ØN
CLS8D28-68ØN
CLS8D28-1Ø1N
CLS8D28-151N
CLS8D28-221N
※
Description of Part Name
1. ( ) typical value.
2. Saturation Current: The DC current at which the inductance decreases to 90% of it’s nominal value.
◆
Typical SEPIC Schematic
Vin
L1
C1
L2
D
C2
Vout
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℃ = ℃ =△
3.Temperature rise current: The DC current at which the temperature rise is
□
CLS8D28 -1R0N
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
CLS8D28-1RØN
1R0
1R6
2R2
3R3
4R5
6R8
100
150
220
330
470
680
101
151
221
1.0µH±30%
1.6µH±30%
2.2µH±30%
3.3µH±30%
4.5µH±30%
6.8µH±30%
10µH±30%
15µH±30%
22µH±30%
33µH±30%
47µH±30%
68µH±30%
100µH±30%
150µH±30%
220µH±30%
24(19)
25(20)
30(24)
36(29)
39(31)
55(44)
81(65)
126(101)
184(147)
278(222)
363(290)
580(464)
798(638)
1175(979)
26(21)
30(24)
35(28)
43(34)
48(38)
70(56)
99(79)
161(129)
235(188)
355(284)
464(371)
736(589)
1026(821)
1500(1251)
6.70
5.40
4.30
3.90
3.10
2.90
2.10
1.80
1.30
1.10
0.95
0.84
0.61
0.51
0.40
0.35
3.20
2.70
2.30
1.90
1.50
1.10
1.00
0.77
0.63
0.53
0.47
0.41
0.31
0.24
0.19
2.80
2.30
1.90
1.50
1.30
0.96
0.90
0.64
0.54
0.44
0.39
0.33
0.28
0.22
0.17
5.10
4.40
3.70
3.30
2.50
2.20
1.50
1.30
1.20
1.00
0.72
0.58
0.47
0.41
1720(1434) 2214(1845)
B
C
Box
Carrier Tape
t
40 .(Ta 20 ).
℃
℃
℃
℃
½
[
Part No.
Stamp
Inductance
W ithin
(at 20 ) 1
(2-1)
(4-3)
※℃
Ω½
[Max.] (
)
In parallel
at
20
at
100
In series
at
20
at
100
In
In
parallel series
6.00
5.60
5.00
4.80
4.20
3.90
3.10
2.40
1.90
1.50
1.40
1.10
0.92
0.76
0.56
3.00
2.60
2.30
2.10
2.00
1.80
1.50
1.10
0.90
0.80
0.60
0.50
0.40
0.32
0.28
※
)(
D.C.R.
Saturation Current
2
A
Temperature
Rise current
3
(A)
※
※
※
※
2/4
Power Inductor & 2 in 1 Transformer < SMD Type: CLS Series>
Type: CLS8D28
◆
Typical L Vs Current
1,000
Parallel mode L vs Idc ( at 20℃ ) ( REF.)
℃
)
L(
µΗ )
100
10
220µΗ
150µΗ
100µΗ
68µΗ
47µΗ
33µΗ
22µΗ
15µΗ
10µΗ
6.8µΗ
4.5µΗ
3.3µΗ
2.2µΗ
1.6µΗ
1.0µΗ
1
0.1
0
0.01
0
0.1
0
Idc(A)
1
10
1,000
Series mode L vs Idc ( at 20℃ ) ( REF.)
℃
)
L(
µΗ )
100
10
1
220µΗ
150µΗ
100µΗ
68µΗ
47µΗ
33µΗ
22µΗ
15µΗ
10µΗ
6.8µΗ
4.5µΗ
3.3µΗ
2.2µΗ
1.6µΗ
1.0µΗ
0.1
0
0.01
0
0.1
0
Idc(A)
1
10
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3/4
Power Inductor & 2 in 1 Transformer < SMD Type: CLS Series>
Type: CLS8D28
◆
Recommendation Reflow Condition
Heat Endurance Test
)
Temperature Chart
032
032
KAEP
KAEP
◆
Packaging with Embossed Tape and Reel
Qty.: 1000pcs/reel
16.0
0.1
(10.75)
0.2
24.0
0.1
1.5 +0.1
-0
4.0
0.1
1.75
Please refer to the sales offices on our website for a representative near you
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egdE gnidaeL
Leading Edge
seloH tekcorpS
2.0
0.05
(3.22)
lebal edoc raB
±
±
±
11.5
0.1
±
10.6
0.1
Bar code label
Sprocket Holes
00 3
00 3
) s( T 0 0 3
04 2
04 2
04 2
081
081
081
s 021
~
4/4
℃
℃
℃
5 42
s04
s04
06
、℃ ±
、 ℃
01
±
071
021
06
06
06
0
℃
(T
0 03
0 01
0
05
0 52
00 2
00 2
00 2
05 1
05 1
05 1
)s (T 003
)s (T 003
℃032
01
06
℃062
042
042
±
081
081
021
021
06
06
±
0
0
051
051
002
052
052
003
003
)℃ (T
)℃ (T
001
0
05
±