CYNTEC CO., LTD.
乾坤科技股份有限公司
DOCUMENT
: CMLB061H-000
REVISION
: A0
PAGE
: 5 OF 5
Power Choke Coil CMLB061H type
Features
High performance (Isat) realized by metal dust core.
Low profile:Thickness max. 1.8mm
Low loss realized with low DCR
Capable of corresponding high frequency (1MHz)
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
A'
L
A
B
W
B'
H
T
Code
Dimensions (mm)
L
7.05 0.35
W
6.6 0.2
T
1.6 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
Jun., 2020
CYNTEC CO., LTD.
乾坤科技股份有限公司
DOCUMENT
: CMLB061H-000
REVISION
: A0
PAGE
: 5 OF 5
Specifications
L0
Inductance
( H )
@ (0A)
Typical
CMLB061H-R22MS
0.22
CMLB061H-R33MS
Heat Rating Current
DC Amps. Idc ( A )
Saturation Current
DC Amps. Isat ( A )
Maximum
Typical
Maximum
Typical
Maximum
4.30
4.90
18.0
16.0
29.0
25.0
0.33
5.50
6.70
16.0
14.0
21.0
17.0
CMLB061H-R47MS
0.47
7.10
8.20
12.5
11.5
19.0
16.0
CMLB061H-R68MS
0.68
9.06
10.40
9.5
8.5
13.0
11.0
CMLB061H-1R5MS
1.50
20.0
26.0
6.5
6.0
10.0
8.5
CMLB061H-2R2MS
2.20
25.0
28.5
6.0
5.5
7.3
6.5
CMLB061H-4R7MS
4.70
58.0
67.0
3.9
3.5
5.2
4.5
CMLB061H-6R8MS
6.80
98.0
109.0
2.90
2.65
3.9
3.5
CMLB061H-100MS
10.0
138.0
153.0
2.5
2.3
2.4
2.0
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 ΔT 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.
Jun., 2020
CYNTEC CO., LTD.
乾坤科技股份有限公司
: 5 OF 5
12
15 18 21 24
DC BIAS(Amps)
27
30
33
0.50
0.40
0.30
TEMP. RISE(℃)
0.84
80
0.70
20
0.10
0.00
0
0
2
4
6
8
10
12
14
16
18
20
22
24
20
0
4
8
12
16
DC BIAS(Amps)
60
0.42
INDUCTANCE(μH)
TEMP. RISE(℃)
20
0.14
80
2.25
40
0.60
20
0.30
0.00
0
2
4
6
8
10
12
DC BIAS(Amps)
12
CMLB061H-4R7MS
4.50
3.60
INDUCTANCE(μH)
TEMP. RISE(℃)
1.80
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5
DC BIAS(Amps)
20
100
80
60
1.35
40
0.90
INDUCTANCE(μH)
0.45
TEMP. RISE(℃)
20
0
2
4
6
8
10
12
14
16
18
DC BIAS(Amps)
100
8.40
80
7.00
60
40
0
0.00
18
CMLB061H-2R2MS
0
20
0.90
16
1.80
14
INDUCTANCE(μH)
6
8
10
DC BIAS(Amps)
TEMP. RISE(℃)
4
14
0.00
0
2
40
TEMP. RISE(℃)
0.28
2.70
60
INDUCTANCE(μH)
0.90
100
0.56
100
INDUCTANCE(μH)
1.20
28
80
0
TEMP. RISE(℃)
1.50
24
0.00
26
CMLB061H-1R5MS
20
CMLB061H-R68MS
DC BIAS(Amps)
1.80
40
0.07
100
40
0.20
TEMP. RISE(℃)
0.14
0
60
INDUCTANCE(μH)
60
INDUCTANCE(μH)
0.21
36
CMLB061H-R47MS
80
0.28
100
CMLB061H-6R8MS
80
5.60
60
INDUCTANCE(μH)
4.20
TEMP. RISE (℃)
40
2.80
20
1.40
TEMP. RISE(℃)
9
INDUCTANCE(μH)
6
100
CMLB061H-R33MS
0.00
0
3
0.60
INDUCTANCE(μH)
PAGE
TEMP. RISE(℃)
20
0
INDUCTANCE(μH)
: A0
TEMP. RISE(℃)
40
0.05
2.70
REVISION
TEMP. RISE(℃)
0.35
INDUCTANCE(μH)
TEMP. RISE (℃)
0.10
0.00
INDUCTANCE(μH)
80
60
INDUCTANCE(μH)
0.15
0.42
TEMP. RISE(℃)
INDUCTANCE(μH)
0.20
100
TEMP. RISE(℃)
CMLB061H-R22MS
0.25
5.40
: CMLB061H-000
Current Characteristic
0.30
0
DOCUMENT
0
0.00
0.0
0.5
1.0
1.5
2.0 2.5 3.0 3.5
DC BIAS(Amps)
4.0
4.5
5.0
5.5
Jun., 2020
CYNTEC CO., LTD.
乾坤科技股份有限公司
CMLB061H-100MS
12.0
: CMLB061H-000
REVISION
: A0
PAGE
: 5 OF 5
100
10.0
80
8.0
60
INDUCTANCE(μH)
6.0
TEMP. RISE(℃)
40
4.0
TEMP. RISE(℃)
INDUCTANCE(μH)
DOCUMENT
20
2.0
0
0.0
0.0
0.5
1.0
1.5
2.0
2.5 3.0 3.5
DC BIAS(Amps)
4.0
4.5
5.0
5.5
Jun., 2020
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