Cautions and Warnings
Please be noted that this spec is only for reference if you have projects
designed with the product number listed in. If you are looking for new
project design-in, please find BMRx Series specification/datasheet on
Chilisin website. Or you may find our sales contact for more information on
old part number at your convenience. Appreciated your attention and
understanding.
Note:
Please be sure to request approval specifications that provide further details of the products.
Kindly note that the content of these specifications are subject to change or may be discontinued
without prior notice. This product may not be designed/used in medical or high risk applications
without Chilisin approval. Please contact our sales department before ordering.
Molding Power Choke – MHCC/MHCI Series
MHCC、MHCI Series
MHCC series is designed for low profile type with low RDC and ultra
large current. Its molded magnetic shielded type is suitable for
high-density mounting and ultra low buzz noise. Soldering conditions
can be easily confirmed when mounting onto the board. This series
also provides customers with embossed carrier type packaging for
automatic mounting machine.
Features
RoHS, Halogen Free and REACH Compliance
High rated current
Ultra low buzz noise
Applications
Laptops and PCs
Switchs and servers
Base stations
DC/DC converters
Product Identification
Shape and Dimensions
Recommended Pattern
Dimensions in mm
TYPE
04012
04015
04020
05012
05015
05018
05020
05030
06012
06015
06018
06024
06030
06050
10030
10040
12050
12060
A
4.1±0.2
4.1±0.2
4.1±0.2
5.4±0.35
5.4±0.35
5.4±0.35
5.4±0.35
5.4±0.35
6.6±0.2
6.6±0.2
6.6±0.2
6.6±0.2
6.6±0.2
6.6±0.2
10.1±0.3
10.1±0.3
12.6±0.2
12.6±0.2
B Max
4.6±0.2
4.6±0.2
4.6±0.2
5.7±0.2
5.7±0.2
5.7±0.2
5.7±0.2
5.7±0.2
7.3
7.3
7.3
7.3
7.3
7.3
11.6
11.6
13.8
13.8
C Max
1.2
1.5
2.0
1.2
1.5
1.8
1.8±0.2
3.0
1.2
1.3±0.2
1.6±0.2
2.4
3.0
5.0
3.0
4.0
5.0
6.0
D
1.5±0.3
1.5±0.3
1.5±0.3
2.0±0.3
2.0±0.3
2.0±0.3
2.0±0.3
2.0±0.3
2.9
2.9
2.9
2.9
2.9
2.9
3.0
3.0
3.7
3.7
F
1.0±0.5
1.0±0.5
1.0±0.5
1.5±0.3
1.5±0.3
1.5±0.3
1.5±0.3
1.5±0.3
1.6±0.5
1.6±0.5
1.6±0.5
1.6±0.5
1.6±0.5
1.6±0.5
2.5±0.5
2.5±0.5
2.7±0.7
2.7±0.7
Dimensions in mm
TYPE
04012
04015
04020
05012
05015
05018
05020
05030
06012
06015
06018
06024
06030
06050
10030
10040
12050
12060
A
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
3.5
3.5
3.5
3.5
3.5
3.5
4.0
4.0
5.0
5.5
B
3.7
3.7
3.7
4.1
4.1
4.1
4.1
4.1
6.05
6.05
6.05
6.05
6.05
6.05
9.5
9.5
10.5
10.5
C
1.5
1.5
1.5
1.9
1.9
1.9
1.9
1.9
2.35
2.35
2.35
2.35
2.35
2.35
3.5
3.5
4.0
4.0
Molding Power Choke – MHCC/MHCI Series
Electrical Characteristics
Part Number
Inductance
(uH)
0.22
0.33
0.47
0.68
1.0
1.5
2.2
3.3
4.7
Tolerance
(±%)
20
20
20
20
20
20
20
20
20
Test
Frequency
(kHz)
100
100
100
100
100
100
100
100
100
RDC
(mΩ) Max
12
19
25
36
47
75
83.5
165
195
Isat
(A)Typ.
11.5
8.5
7.0
6.0
5.2
4.0
3.5
3.0
2.8
Irms
(A)Typ.
8.5
6.5
5.0
4.5
4.2
3.25
2.75
2.0
1.8
MHCI04012-R22M-R8
MHCI04012-R33M-R8
MHCI04012-R47M-R8
MHCI04012-R68M-R8
MHCI04012-1R0M-R8
MHCI04012-1R5M-R8
MHCI04012-2R2M-R8
MHCI04012-3R3M-R8
MHCI04012-4R7M-R8
Note: When ordering, please specify tolerance code. Tolerance: M=±20%
Operating temperature range－55℃½125℃(Including self - temperature rise)
Isat for Inductance drop 30% from its value without current
Irms for a 40℃ temperature rise from 25℃ ambient with current
Absolute maximum voltage 30VDC
Measure Equipment：
L：WK 3260B or WK 6500P, 100kHz 0.5V
RDC：CHEN HWA 502 or CHEN HWA 46502B
Test Instruments：WK3260B
Impedance / Material Analyzer
Inductance vs DC Current
5
4.5
120
4
3.5
100
140
Tem perature Change v.s DC Current
2R2
4R7
3R3
1R5
1R0
R68
R47
R33
R22
△
T(
℃
)
1R5
1R0
R68
R47 R33
R22
7
8
9
10 11 12 13 14 15 16 17
L(uH)
3
2.5
2
1.5
1
0.5
0
0
1
2
3
4
4R7
3R3
80
60
40
20
0
2R2
5
6
0
1
2
3
4
5
6
7
8
9
10
11
12
13
DC Current(A)
DC Current(A)
Please be sure to request approval specifications that provide further details of the products. Kindly note that the content of these
specifications are subject to change or may be discontinued without prior notice. This product may not be designed/used in
medical or high risk applications without Chilisin approval. Please contact our sales department before ordering.
Molding Power Choke – MHCC/MHCI Series
Electrical Characteristics
Part Number
Inductance
(uH)
1.0
1.5
2.2
3.3
4.7
Tolerance
(±%)
20
20
20
20
20
Test
Frequency
(kHz)
100
100
100
100
100
RDC
(mΩ) Max
42
50
79
132
146
Isat
(A)Typ.
7
6
5
4.5
4
Irms
(A)Typ.
4
3.5
3
2.3
2
MHCI04015-1R0M-R8
MHCI04015-1R5M-R8
MHCI04015-2R2M-R8
MHCI04015-3R3M-R8
MHCI04015-4R7M-R8
Note: When ordering, please specify tolerance code. Tolerance: M=±20%
Operating temperature range－55℃½125℃(Including self - temperature rise)
Isat for Inductance drop 30% from its value without current
Irms for a 40℃ temperature rise from 25℃ ambient with current
Absolute maximum voltage 30VDC
Measure Equipment：
L：WK 3260B or WK 6500P, 100kHz 0.5V
RDC：CHEN HWA 502 or CHEN HWA 46502B
Test Instruments：WK3260B
Impedance / Material Analyzer
Inductance vs DC Current
5
4.5
4
3.5
4R7
3R3
2R2
1R5
1R0
Tem perature Change v.s DC Current
140
4R7 3R3
120
100
2R2
1R5
1R0
L(uH)
3
2.5
2
1.5
1
0.5
0
0
1
2
3
4
△
T(
℃
)
7
8
9
80
60
40
20
0
0
1
2
3
4
5
6
7
8
9
10
5
6
DC Current(A)
DC Current(A)
Please be sure to request approval specifications that provide further details of the products. Kindly note that the content of these
specifications are subject to change or may be discontinued without prior notice. This product may not be designed/used in
medical or high risk applications without Chilisin approval. Please contact our sales department before ordering.
Molding Power Choke – MHCC/MHCI Series
Electrical Characteristics
Part Number
Inductance
(uH)
0.10
0.22
0.47
0.56
0.68
1.0
1.5
2.2
3.3
4.7
6.8
8.2
10
Tolerance
(±%)
20
20
20
20
20
20
20
20
20
20
20
20
20
Test
Frequency
(kHz)
100
100
100
100
100
100
100
100
100
100
100
100
100
RDC
(mΩ) Max
4
6.6
14
16
21
27
46
58
87
126
135
216
258
Isat
(A)Typ.
25
12.5
9.5
10.0
8.0
7.0
6.0
5.0
4.0
3.0
2.5
2.5
2.0
Irms
(A)Typ.
12.0
9.0
7.0
6.5
5.2
4.5
4.0
3.0
2.5
2.2
2.0
2.0
1.6
MHCI04020-R10M-R8
MHCI04020-R22M-R8
MHCI04020-R47M-R8
MHCI04020-R56M-R8
MHCI04020-R68M-R8
MHCI04020-1R0M-R8
MHCI04020-1R5M-R8
MHCI04020-2R2M-R8
MHCI04020-3R3M-R8
MHCI04020-4R7M-R8
MHCI04020-6R8M-R8
MHCI04020-8R2M-R8
MHCI04020-100M-R8
Note: When ordering, please specify tolerance code. Tolerance: M=±20%
Operating temperature range－55℃½125℃(Including self - temperature rise)
Isat for Inductance drop 30% from its value without current
Irms for a 40℃ temperature rise from 25℃ ambient with current
Absolute maximum voltage 30VDC
Measure Equipment：
L：WK 3260B or WK 6500P, 100KHz 0.5V
RDC：CHEN HWA 502 or CHEN HWA 46502B
Test Instruments：WK3260B
Impedance / Material Analyzer
Inductance vs DC Current
11
10
Tem perature Change v.s DC Current
140
120
3R3
1R5
100 6R8 2R2
8R2
1R0
4R7
R47
R68
R22
R56
R10
9
8
7
100
100
△
T(
℃
)
3R3
2R2
1R5
1R0 R68
R56 R47
10
12
14
16
L(uH)
8R2
6
5
4
3
2
1
0
0
2
4
6
8
18
20
22
24
26
28
30
32
80
60
40
20
6R8
4R7
R22
R10
0
0
2
4
6
8
10
12
14
16
18
20
22
DC Current(A)
DC Current(A)
Please be sure to request approval specifications that provide further details of the products. Kindly note that the content of these
specifications are subject to change or may be discontinued without prior notice. This product may not be designed/used in
medical or high risk applications without Chilisin approval. Please contact our sales department before ordering.
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