CMLE063T

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Delta Part No﹒︰CMLE063T type
Part Name︰Power Choke
Power Choke Coil CMLE063T 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'
Dimensions (mm)
A
Code
B
L
W
B'
H

T
L  0.36H
L  0.36H
7.25  0.35
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
CMLE063T-R22MS
0.22
CMLE063T-R36MS
Heat Rating Current
DC Amps. Idc ( A )
Saturation Current
DC Amps. Isat ( A )
Maximum
Typical
Maximum
Typical
Maximum
1.15
1.3
37.0
32.0
35.0
32.0
0.36
2.3
2.55
25.0
23.0
29.0
25.0
CMLE063T-R47MS
0.47
2.9
3.3
23.0
20.0
23.0
20.0
CMLE063T-R68MS
0.68
4.6
5.2
16.5
15.5
18.5
17.0
CMLE063T-R82MS
0.82
4.7
5.4
16.0
14.5
18.0
15.6
CMLE063T-1R0MS
1.00
5.6
6.4
16.0
14.4
16.0
14.0
CMLE063T-1R5MS
1.50
7.7
8.9
12.0
11.0
14.8
12.7
CMLE063T-2R2MS
2.2
11.0
12.8
10.0
9.0
14.0
12.0
CMLE063T-3R3MS
3.3
18.5
21.0
8.0
7.0
11.0
10.0
CMLE063T-4R7MS
4.7
23.6
26.0
6.7
6.0
8.0
7.0
CMLE063T-6R8MS
6.8
41.0
48.0
5.5
5.0
7.0
6.1
CMLE063T-8R2MS
8.2
52.0
60.0
5.1
4.6
6.6
5.7
CMLE063T-100MS
10.0
59.0
66.0
4.2
3.8
6.2
5.5
Part Number
Rdc ( m)
L0
Inductance
( H )
@ (0A)
Rdc ( m)
CMLE063T-R12MS0R657
0.12
CMLE063T-R15MS0R907
CMLE063T-R24MS1R197
Part Number
Heat Rating Current
DC Amps. Idc ( A )
Saturation Current
DC Amps. Isat ( A )
Typical
Maximum
Typical
Maximum
0.65  7%
40
37
48
42.5
0.15
0.90  7%
38
35
45
41
0.24
1.19  7%
35
31
38
32
*: 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.

Current Characteristic
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0.20
60
40
20
0.05
0.00
0
5
10
15
20
25
30
35
40
45
50
TEMP. RISE(℃)
20
0.07
0.00
55
0
0
5
10
15
40
20
0.00
INDUCTANCE(μH)
TEMP. RISE(℃)
TEMP. RISE(℃)
60
0
5
10
15
20
DC BIAS(Amps)
25
30
CMLE063T-R82MS
0.96
80
0.64
60
INDUCTANCE(μH)
TEMP. RISE(℃)
40
0.32
0.00
4
6
8
10
12
14
16
18
20
22
0.56
TEMP. RISE(℃)
20
0
2
4
6
8
40
0.60
20
0.30
0.00
0
0
2
4
6
8
10
12
DC BIAS(Amps)
14
16
18
20
INDUCTANCE(μH)
TEMP. RISE(℃)
22
24
26
100
80
0.80
60
INDUCTANCE(μH)
0.60
TEMP. RISE(℃)
40
0.40
20
0
2
4
6
8
10 12 14
DC BIAS(Amps)
16
18
20
22
24
CMLE063T-2R2MS
100
2.25
TEMP. RISE(℃)
INDUCTANCE(μH)
60
INDUCTANCE(μH)
20
1.00
2.70
80
1.20
0.90
12 14 16 18
DC BIAS(Amps)
CMLE063T-1R0MS
0
100
1.50
10
0.00
24
CMLE063T-1R5MS
40
0.28
DC BIAS(Amps)
1.80
60
INDUCTANCE(μH)
0.42
0.20
0
2
100
80
1.20
20
0.16
0
40
CMLE063T-R68MS
0
100
0.80
0.48
35
0.00
35
INDUCTANCE(μH)
0
30
0.14
TEMP. RISE(℃)
INDUCTANCE(μH)
0.40
INDUCTANCE(μH)
25
0.70
80
0.10
INDUCTANCE(μH)
0.84
100
0.50
0.20
20
DC BIAS(Amps)
CMLE063T-R47MS
0.30
40
0.14
DC BIAS(Amps)
0.60
60
INDUCTANCE(μH)
0.21
TEMP. RISE(℃)
0
0.28
TEMP. RISE(℃)
TEMP. RISE(℃)
80
80
1.80
60
INDUCTANCE(μH)
1.35
TEMP. RISE(℃)
40
0.90
20
0.45
0.00
0
0
2
4
6
8
10
12
DC BIAS(Amps)
14
16
18
20
TEMP. RISE(℃)
INDUCTANCE(μH)
0.10
100
CMLE063T-R36MS
0.35
INDUCTANCE(μH)
80
TEMP. RISE(℃)
INDUCTANCE(μH)
0.25
0.15
0.42
100
TEMP. RISE(℃)
CMLE063T-R22MS
0.30
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80
4.50
TEMP. RISE(℃)
40
1.40
20
0.70
0.00
1
2
3
4
5
6
7
8
9
TEMP. RISE(℃)
20
0.00
0
10 11 12 13 14
0
1
2
3
4
5
6
DC BIAS(Amps)
60
4.20
INDUCTANCE(μH)
40
2.80
TEMP. RISE(℃)
0.00
2
3
4
5
DC BIAS(Amps)
6
7
8
CMLE063T-100MS
12.0
8.0
60
INDUCTANCE(μH)
TEMP. RISE(℃)
40
4.0
20
2.0
0.0
0
0.0
1.0
2.0
3.0
4.0
5.0
6.0
6.4
7.0
TEMP. RISE(℃)
20
0
1
2
3
4
5
6
DC BIAS(Amps)
7
8
9
CMLE063T-R12MS0R657
100
0.12
80
0.09
60
INDUCTANCE(μH)
0.06
40
TEMP. RISE(℃)
0.03
20
0.00
8.0
0
0
5
10
15
20
25
30
35
40
45
50
55
60
DC BIAS(Amps)
CMLE063T-R15MS0R907
0.27
100
100
CMLE063T-R24MS1R197
80
0.12
60
INDUCTANCE(μH)
0.09
TEMP.RISE(℃)
40
0.06
20
0.03
0.00
0
0
5
10
15
20
25 30 35 40
DC BIAS(Amps)
45
50
55
60
INDUCTANCE(μH)
0.23
0.15
TEMP. RISE(℃)
INDUCTANCE(μH)
40
3.2
DC BIAS(Amps)
0.18
60
INDUCTANCE(μH)
4.8
0.15
80
6.0
100
80
0
100
10.0
10
8.0
9
INDUCTANCE(μH)
1
9
0.0
0
0
8
1.6
20
1.40
INDUCTANCE(μH)
INDUCTANCE(μH)
5.60
TEMP. RISE(℃)
80
TEMP. RISE(℃)
INDUCTANCE(μH)
7.00
7
CMLE063T-8R2MS
9.6
100
CMLE063T-6R8MS
40
1.80
DC BIAS(Amps)
8.40
60
INDUCTANCE(μH)
2.70
0.90
0
0
80
3.60
TEMP. RISE(℃)
60
INDUCTANCE(μH)
2.10
100
TEMP. RISE(℃)
2.80
CMLE063T-4R7MS
TEMP. RISE(℃)
5.40
80
0.18
60
INDUCTANCE(μH)
0.14
TEMP. RISE(℃)
40
0.09
20
0.05
0.00
0
0
5
10
15
20 25 30 35
DC BIAS(Amps)
40
45
50
55
TEMP. RISE(℃)
INDUCTANCE(μH)
3.50
100
INDUCTANCE(μH)
CMLE063T-3R3MS
TEMP. RISE(℃)
4.20