CMLE051E-3R3MS [CYNTEC]
Power Choke Coil CMLE051E type;
| 型号： | CMLE051E-3R3MS |
| 厂家： | 
Cyntec |
| 描述： | Power Choke Coil CMLE051E type |
| 文件： | 总4页 (文件大小：100K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DOCUMENT
REVISION
PAGE
: CMLE051E-000
: A5
CYNTEC CO., LTD.
乾坤科技股份有限公司
: 1 OF 4
Power Choke Coil CMLE051E type
¢ Features
High performance (Isat) realized by metal dust core.
Low profile：Thickness max. 1.5mm
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
5.4 0.35
5.2 0.2
1.3 0.2
1.0 0.3
1.5 0.1
2.0 0.3
2.5 0.2
0 ~ +0.15
W
T
W
B'
A
A’
B
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
Unit : mm
C
Jul., 2017
DOCUMENT
REVISION
PAGE
: CMLE051E-000
: A5
CYNTEC CO., LTD.
乾坤科技股份有限公司
: 2 OF 4
¢
Specifications
L0
Heat Rating Current
DC Amps. Idc ( A )
Saturation Current
DC Amps. Isat ( A )
Rdc ( mΩ)
Inductance
( µH )
@ (0A)
Part Number
Typical
Maximum
Typical
Maximum
Typical
Maximum
CMLE051E-R12MS
CMLE051E-R22MS
CMLE051E-R47MS
CMLE051E-R68MS
CMLE051E-1R0MS
CMLE051E-1R2MS
CMLE051E-2R2MS
CMLE051E-3R3MS
CMLE051E-4R7MS
CMLE051E-100MS
0.12
0.22
0.47
0.68
1.0
3.2
3.79
10.8
13.5
19.0
29.0
45.0
60.0
88.0
152.0
3.7
4.4
18.0
16.0
10.0
9.0
16.0
14.5
9.0
8.1
5.8
4.7
4.0
3.1
2.7
1.9
29.0
20.0
15.0
11.2
10.0
8.0
25.0
16.8
12.7
9.5
12.7
15.5
23.0
33.7
52.0
72.0
100.0
170.0
6.5
8.5
1.2
5.3
6.5
2.2
5.0
7.0
6.0
3.3
3.5
5.1
4.3
4.7
3.1
4.2
3.7
10.0
2.1
3.1
2.7
* ：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.
Jul., 2017
DOCUMENT
REVISION
PAGE
: CMLE051E-000
: A5
CYNTEC CO., LTD.
乾坤科技股份有限公司
: 3 OF 4
¢
Current Characteristic
CMLE051E-R22MS
0.30
0.25
0.20
0.15
0.10
0.05
0.00
100
80
60
40
20
0
0.18
CMLE051E-R12MS
100
80
60
40
20
0
0.15
0.12
0.09
0.06
0.03
0.00
INDUCTANCE(µH)
TEMP. RISE(℃)
INDUCTANCE(µH)
TEMP. RISE(℃)
0
2
4
6
8
10 12 14 16 18 20 22 24 26
DC BIAS(Amps)
0
4
8
12
16
20
24
28
32
DC BIAS(Amps)
0.84
0.70
0.56
0.42
0.28
0.14
0.00
100
80
60
40
20
0
CMLE051E-R68MS
CMLE051E-R47MS
0.60
0.50
0.40
0.30
0.20
0.10
0.00
100
80
60
40
20
0
INDUCTANCE(µH)
TEMP. RISE(℃)
INDUCTANCE(µH)
TEMP. RISE(℃)
0
2
4
6
8
10
12
14
16
18
20
0
2
4
6
8
10
12
14
DC BIAS(Amps)
DC BIAS(Amps)
CMLE051E-1R0MS
CMLE051E-1R2MS
1.20
1.00
0.80
0.60
0.40
0.20
0.00
100
1.50
1.25
1.00
0.75
0.50
0.25
0.00
100
80
60
40
20
0
80
60
40
20
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
DC BIAS(Amps)
7
8
9
10
DC BIAS(Amps)
CMLE051E-3R3MS
4.20
3.50
2.80
2.10
1.40
0.70
0.00
100
80
60
40
20
0
2.70
2.25
1.80
1.35
0.90
0.45
0.00
100
80
60
40
20
0
CMLE051E-2R2MS
INDUCTANCE(µH)
TEMP. RISE(℃)
INDUCTANCE(µH)
TEMP. RISE(℃)
0
1
2
3
4
5
6
7
8
0
1
2
3 4
DC BIAS(Amps)
5
6
7
DC BIAS(Amps)
Jul., 2017
DOCUMENT
REVISION
PAGE
: CMLE051E-000
: A5
CYNTEC CO., LTD.
乾坤科技股份有限公司
: 4 OF 4
CMLE051E-4R7MS
6.00
5.00
4.00
3.00
2.00
1.00
0.00
100
80
60
40
20
0
12.0
10.0
8.0
100
80
60
40
20
0
CMLE051E-100MS
INDUCTANCE(µH)
TEMP. RISE (℃)
INDUCTANCE(µH)
TEMP. RISE (℃)
6.0
4.0
2.0
0.0
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)
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
DC BIAS(Amps)
Jul., 2017
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