CMLS063T

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Delta Part No﹒︰CMLS063T type
Part Name︰Power Choke
Power Choke Coil CMLS063T MS type

Features
High performance (Isat) realized by metal dust core.
Low profile：Thickness max. 3.0mm
Low loss realized with low DCR
Capable of corresponding high frequency (3MHz)
100% lead (Pb) free meet RoHS standard

Application
DC/DC converter for CPU in Notebook PC
Thin type on-board power supply module for exchanger
VRM for server

Outline Dimensions
L
A'
A
B
W
B'
H

T
Code
Dimensions (mm)
L
6.95  0.35
W
6.6  0.2
T
2.8  0.2
A
1.6  0.3
A’
2.0  0.1
B
3.0  0.3
B’
3.6  0.2
H
0 ~ +0.15
Recommend Land Pattern Dimensions
The customer shall determine the land dimensions shown below after confirming and safety.
B
A
C
A
3.5
B
3.7
C
8.4
Unit : mm
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
Specifications
L0
Inductance
( H )
@ (0A)
Typical
CMLS063T-R10MS
0.10
CMLS063T-R20MS
Heat Rating Current
DC Amps. Idc ( A )
Saturation Current
DC Amps. Isat ( A )
Maximum
Typical
Maximum
Typical
Maximum
0.8
1.0
33.0
28.0
70.0
60.0
0.20
2.4
2.7
26.0
23.0
48.0
42.0
CMLS063T-R22MS
0.22
2.4
2.7
26.0
23.0
46.0
41.0
CMLS063T-R33MS
0.33
3.3
3.8
23.0
20.0
38.0
32.0
CMLS063T-R47MS
0.47
3.81
4.1
18.0
16.5
30.0
26.0
CMLS063T-R68MS
0.68
4.7
5.4
16.0
14.0
26.0
21.0
CMLS063T-R82MS
0.82
6.4
7.5
14.0
13.0
24.0
20.0
CMLS063T-1R0MS
1.0
8.9
10.0
11.0
10.0
23.0
19.0
CMLS063T-1R5MS
1.5
13.0
15.0
9.0
8.0
21.0
18.5
CMLS063T-2R2MS
2.2
15.6
18.0
8.5
7.7
16.0
14.0
CMLS063T-3R3MS
3.3
26.0
29.0
7.5
6.5
14.0
12.0
CMLS063T-4R7MS
4.7
36.5
39.5
5.5
5.0
11.0
10.0
CMLS063T-6R8MS
6.8
53.5
60.0
4.5
4.0
8.5
7.5
Part Number
Rdc ( m)
*: If you require another part number please contact with us.
**: Inductance Tolerance  20%
Note 1.： All test data is referenced to 25℃ ambient.
Note 2.： Test Condition:100KHz, 1.0Vrms
Note 3.： Idc : DC current (A) that will cause an approximate △T of 40℃
Note 4.： Isat : DC current (A) that will cause L0 to drop approximately 30%
Note 5.： Operating Temperature Range -55℃ to + 125℃
Note 6.： The part temperature (ambient + temp rise) should not exceed 125℃ under the worst case operating
conditions. Circuit design, component placement, PCB trace size and thickness, airflow and other
cooling provision all affect the part temperature. Part temperature should be verified in the end
application.
Note 7.： The rated current as listed is either the saturation current or the heating current depending on which
value is lower.
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
Current Characteristic
20
0.02
0
21
28
35 42 49 56
DC BIAS(Amps)
63
70
0.42
80
0.35
60
40
0.090
20
0.045
0.000
10
15
20
25 30 35 40
DC BIAS(Amps)
45
50
TEMP. RISE(℃)
0.24
40
0.16
20
0.08
0.00
12
16
20
24
DC BIAS(Amps)
28
32
0.80
TEMP. RISE(℃)
20
0.16
0.00
0
16
20
DC BIAS(Amps)
20
0
5
10
15
20
25
30
DC BIAS(Amps)
35
40
45
CMLS063T-R68MS
100
80
60
INDUCTANCE(μH)
0.42
TEMP. RISE(℃)
40
0.28
20
0.14
0
0
1.00
40
INDUCTANCE(μH)
12
40
0.56
80
0.48
8
60
TEMP. RISE(℃)
1.20
60
4
100
0.14
100
0.64
0
55
4
8
12
16
20
24
28
32
DC BIAS(Amps)
CMLS063T-R82MS
0.32
50
INDUCTANCE(μH)
0.21
36
24
28
32
INDUCTANCE(μH)
0.96
8
45
0.00
0
4
25 30 35 40
DC BIAS(Amps)
0.70
INDUCTANCE(μH)
60
20
80
0.84
80
INDUCTANCE(μH)
15
CMLS063T-R33MS
0
0.40
10
0.00
100
0.48
0
0
5
0.28
55
CMLS063T-R47MS
0.32
20
0.07
0
5
0.56
INDUCTANCE(μH)
100
INDUCTANCE(μH)
TEMP. RISE(℃)
40
0.045
0
0.180
0
TEMP. RISE(℃)
0.090
0.000
TEMP. RISE(℃)
INDUCTANCE(μH)
0.225
0.135
60
INDUCTANCE(μH)
0.135
77
CMLS063T-R22MS
0.270
0.180
100
CMLS063T-1R0MS
80
0.80
INDUCTANCE(μH)
0.60
TEMP. RISE(℃)
60
40
0.40
20
0.20
0.00
0
0
3
6
9
12
15
DC BIAS(Amps)
18
21
24
27
TEMP. RISE(℃)
14
INDUCTANCE(μH)
7
TEMP. RISE(℃)
0
80
TEMP. RISE(℃)
40
0.04
100
TEMP. RISE(℃)
60
TEMP. RISE(℃)
0.06
0.00
INDUCTANCE(μH)
0.225
CMLS063T-R20MS
TEMP. RISE(℃)
INDUCTANCE(μH)
80
INDUCTANCE(μH)
0.08
0.270
TEMP. RISE(℃)
INDUCTANCE(μH)
0.10
100
TEMP. RISE(℃)
CMLS063T-R10MS
0.12
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40
INDUCTANCE(μH)
0.60
TEMP. RISE(℃)
20
0.00
0
3
6
4.20
9
12
15
DC BIAS(Amps)
18
21
3.50
2.80
60
2.10
40
INDUCTANCE(μH)
0.70
TEMP. RISE(℃)
2
4
6
8
10
12
14
16
80
5.60
60
INDUCTANCE(μH)
4.20
TEMP. RISE(℃)
40
2.80
20
1.40
0.00
0
0
1
2
3
4
5
6
DC BIAS(Amps)
7
8
9
10
TEMP. RISE(℃)
INDUCTANCE(μH)
7.00
4
6
8
10
12
14
DC BIAS(Amps)
16
18
20
100
CMLS063T-4R7MS
4.50
80
3.60
60
INDUCTANCE(μH)
2.70
TEMP. RISE(℃)
40
1.80
20
0
0.0
100
CMLS063T-6R8MS
0
2
0.00
18
DC BIAS(Amps)
8.40
20
0.90
0
0
TEMP. RISE(℃)
0.45
5.40
20
0.00
40
INDUCTANCE(μH)
0.90
0
80
1.40
60
1.35
0.00
100
CMLS063T-3R3MS
80
1.80
24
INDUCT ANCE(μH)
0
100
TEMP. RISE(℃)
60
0.90
CMLS063T-2R2MS
1.5
3.0
4.5
6.0
7.5
9.0
DC BIAS(Amps)
10.5
12.0
13.5
TEMP. RISE(℃)
2.25
INDUCTANCE(μH)
80
1.20
0.30
INDUCTANCE(μH)
2.70
TEMP. RISE(℃)
INDUCTANCE(μH)
1.50
100
TEMP. RISE(℃)
CMLS063T-1R5MS
1.80