CMLE051B-R47MS [CYNTEC]
Power Choke Coil CMLE051B type;
| 型号： | CMLE051B-R47MS |
| 厂家： | 
Cyntec |
| 描述： | Power Choke Coil CMLE051B type |
| 文件： | 总4页 (文件大小：203K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DOCUMENT : CMLE051B-000
CYNTEC CO., LTD.
乾坤科技股份有限公司
REVISION
PAGE
: A0
: 1 OF 4
Power Choke Coil CMLE051B type
Features
High performance (Isat) realized by metal dust core.
Low profile：Thickness max. 1.2mm
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
Code
L
Dimensions(mm)
B
5.40 0.35
5.2 0.2
W
T
W
B'
1.0 0.2
A
0.81 0.18
1.0 0.1
A’
B
2.50 0.08
2.80 0.13
0 ~ +0.15
B’
H
H
T
Recommend Land Pattern Dimensions
The customer shall determine the land dimensions shown below after confirming and safety.
B
A
B
C
2.5
2.2
A
5.99
C
Unit : mm
Nov., 2019
DOCUMENT : CMLE051B-000
CYNTEC CO., LTD.
乾坤科技股份有限公司
REVISION
PAGE
: A0
: 2 OF 4
Specifications
L0
Inductance
( H )
Heat Rating Current DC
Amps. Idc ( A )
Saturation Current
DC Amps. Isat ( A )
Rdc ( m)
Part Number
@ (0A)
Typical
5.5
Maximum
6.5
Typical Maximum
14.7 13.2
Typical
20.0
Maximum
17.0
0.15
CMLE051B-R15MS
CMLE051B-R22MS
CMLE051B-R47MS
CMLE051B-R68MS
CMLE051B-R82MS
CMLE051B-1R0MS
0.22
0.47
0.68
0.82
1.0
5.85
13.0
22.0
23.0
26.0
6.70
15.0
26.0
28.0
30.0
14.0
9.0
7.0
6.5
6.0
13.0
8.0
6.3
6.0
5.0
17.5
12.0
10.0
9.6
16.0
10.0
8.6
8.3
9.0
8.0
CMLE051B-1R5MS
1.5
2.2
3.3
4.7
42.0
55.0
95.0
110.0
50.0
63.0
4.7
4.5
3.2
3.0
4.4
3.9
2.9
2.7
7.5
6.0
4.3
3.7
6.3
5.0
3.8
3.2
CMLE051B-2R2MS
CMLE051B-3R3MS
CMLE051B-4R7MS
114.0
135.0
* ：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.
Nov., 2019
DOCUMENT : CMLE051B-000
CYNTEC CO., LTD.
乾坤科技股份有限公司
REVISION
PAGE
: A0
: 3 OF 4
Current Characteristic
0.30
0.25
0.20
0.15
0.10
0.05
0.00
100
80
60
40
20
0
CMLE051B-R22MS
0.18
0.15
0.12
0.09
0.06
0.03
0.00
100
80
60
40
20
0
CMLE051B-R15MS
INDUCTANCE(μH)
TEMP. RISE(℃)
INDUCT ANCE(μH)
TEMP. RISE(℃)
0
2
4
6
8
10
12
14
16
18
20
0
2
4
6
8
10 12 14 16 18 20 22 24 26
DC BIAS(Amps)
DC BIAS(Amps)
0.90
0.75
0.60
0.45
0.30
0.15
0.00
100
80
60
40
20
0
CMLE051B-R68MS
0.60
0.50
0.40
0.30
0.20
0.10
0.00
100
CMLE051B-R47MS
80
60
40
20
0
INDUCTANCE(μH)
TEMP.RISE(℃)
INDUCTANCE(μH)
TEMP . RISE(℃)
0
2
4
6
8
10
12
14
0
1
2
3
4
5
6
7
8
9
10 11 12 13
DC BIAS(Amps)
DC BIAS(Amps)
0.90
0.75
0.60
0.45
0.30
0.15
0.00
100
80
60
40
20
0
CMLE051B-R82MS
CMLE051B-1R0MS
1.20
1.00
0.80
0.60
0.40
0.20
0.00
90
75
60
45
30
15
0
INDUCTANCE(μH)
TEMP. RISE(℃)
INDUCTANCE(μH)
TEMP .RISE(℃)
0
1
2
3
4
5
6
7
8
9
10 11 12
0
1
2
3
4
5
6
7
8
9
10
DC BIAS(Amps)
DC BIAS(Amps)
CMLE051B-1R5MS
1.80
1.50
1.20
0.90
0.60
0.30
0.00
100
CMLE051B-2R2MS
2.70
2.25
1.80
1.35
0.90
0.45
0.00
100
80
60
40
20
0
80
60
40
20
0
INDUCTANCE(μH)
TEMP. RISE(℃)
INDUCT ANCE(μH)
TEMP . RISE(℃)
0
1
2
3
4
5
6
7
8
0
1
2
3
4
5
6
7
8
9
10
DC BIAS(Amps)
DC BIAS(Amps)
Nov., 2019
DOCUMENT : CMLE051B-000
CYNTEC CO., LTD.
乾坤科技股份有限公司
REVISION
PAGE
: A0
: 4 OF 4
4.20
3.50
2.80
2.10
1.40
0.70
0.00
100
80
60
40
20
0
6.00
5.00
4.00
3.00
2.00
1.00
0.00
100
80
60
40
20
0
CMLE051B-4R7MS
CMLE051B-3R3MS
INDUCTANCE(μH)
TEMP. RISE(℃)
INDUCTANCE(μH)
TEMP . RISE(℃)
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
DC BIAS(Amps)
DC BIAS(Amps)
Nov., 2019
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