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 BDCD 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 Inductors – MHCD Series
MHCD Series
MHCD Series provides high current in compact package size with
magnetically shielded construction. This power
inductor is an excellent power solution for space-limited devices.
Features
RoHS, Halogen Free and REACH Compliance
Monolithic, magnetically shielded
Capable for large current
Applications
Smartphones, tablets and wearable devices
HDD, SSD and PC peripheral devices
DSC, camcoders
PND
DC/DC converters
Product Identification
Shape and Dimensions
Recommended Pattern
Dimensions in mm
TYPE
201610
201612
252010
252012
322510
322512
A
2.0±0.2
2.0±0.2
2.5±0.2
2.5±0.2
3.2±0.3
3.2±0.3
B
1.6±0.2
1.6±0.2
2.0±0.2
2.0±0.2
2.5±0.3
2.5±0.3
C
1.0Max
1.2Max
1.0Max
1.2Max
1.0Max
1.2Max
D
0.5±0.3
0.5±0.3
0.6±0.3
0.6±0.3
0.5±0.3
0.5±0.3
Dimensions in mm
TYPE
201610
201612
252010
252012
322510
322512
A
0.7
0.7
1.2
1.2
1.7
1.7
B
2.3
2.3
2.8
2.8
3.5
3.5
C
1.8
1.8
2.3
2.3
2.8
2.8
Molding Power Inductors – MHCD Series
Electrical Characteristics
Part Number
Inductance
(uH)
0.24
0.33
0.47
0.56
0.68
1.0
1.5
2.2
Tolerance
(±%)
20
20
20
20
20
20
20
20
Test
Frequency
(MHz)
2
2
2
2
2
2
2
2
RDC(mΩ)
Max(Typ.)
40(28)
48(40)
54(44)
59(46)
72(55)
96(81)
150(122)
204(170)
Isat(A)
Max(Typ.)
4.2(6.0)
4.0(5.5)
3.2(5.0)
2.8(4.6)
2.7(4.2)
2.2(3.4)
2.1(2.8)
2.0(2.4)
Irms(A)
Max(Typ.)
4.0(4.5)
3.5(3.8)
3.0(3.6)
2.8(3.3)
2.4(3.0)
2.0(2.3)
1.6(2.0)
1.3(1.6)
MHCD201610A-R24M-A8S
MHCD201610A-R33M-A8S
MHCD201610A-R47M-A8S
MHCD201610A-R56M-A8S
MHCD201610A-R68M-A8S
MHCD201610A-1R0M-A8S
MHCD201610A-1R5M-A8S
MHCD201610A-2R2M-A8S
Note: When ordering, please specify tolerance code. Tolerance: M=±20%
Operating temperature range－40℃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 25VDC
Measure Equipment：
L：Agilent E4991/HP4286A+16197A
(or
equivalent),
2MHz 0.2V
RDC：CHEN HWA502BC/HP4338B
(or equivalent)
Isat：Agilent E4980A+HP42841A
(or equivalent)
Irms：Agilent 6641 SYSTEM DC POWER SUPPLY
(or equivalent)
Test Instruments：E4991A
Impedance / Material Analyzer
Inductance v.s DC Current
2.5
140
2.0
120
100
2R2
Tem perature Change v.s DC Current
1R5 1R0
R68
R47
R33
R24
L(uH)
2R2
1.0
1R5
1R0
0.5
R68
R56
R47
ΔT
℃
1.5
80
60
40
20
0
R56
R33
R24
8.5
0.0
0
0.5 1
1.5 2
2.5
3 3.5
4 4.5
5 5.5
6
6.5 7
7.5 8
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
7
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 Inductors – MHCD Series
Electrical Characteristics
Part Number
Inductance
(uH)
0.24
0.47
0.68
1.0
2.2
Tolerance
(±%)
20
20
20
20
20
Test
Frequency
(MHz)
2
2
2
2
2
RDC(mΩ)
Max(Typ.)
30(23)
41(34)
53(44)
72(60)
170(142)
Isat(A)
Max(Typ.)
5.0(6.0)
4.0(4.5)
3.3(3.6)
2.8(3.2)
1.8(2.1)
Irms(A)
Max(Typ.)
3.8(4.4)
2.9(3.3)
2.5(2.9)
2.2(2.5)
1.5(1.7)
MHCD201610B-R24M-A8L
MHCD201610B-R47M-A8L
MHCD201610B-R68M-A8L
MHCD201610B-1R0M-A8L
MHCD201610B-2R2M-A8L
Note: When ordering, please specify tolerance code. Tolerance: M=±20%
Operating temperature range－40℃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 25VDC
Measure Equipment：
equivalent),
2MHz 0.2V
RDC：CHEN HWA502BC/HP4338B
(or equivalent)
Isat：Agilent E4980A+HP42841A
(or equivalent)
Irms：Agilent 6641 SYSTEM DC POWER SUPPLY
(or equivalent)
Test Instruments：E4991A
Impedance / Material Analyzer
Inductance v.s DC Current
2.5
L：Agilent E4991/HP4286A+16197A
(or
Tem perature Change v.s DC Current
80
2.0
R47
60
1R0
2R2
R68
R24
L(uH)
1.5
2R2
ΔT
℃
1R0
R68
R47
R24
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9
40
1.0
0.5
20
0.0
0
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
7
7.5
8
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 Inductors – MHCD Series
Electrical Characteristics
Part Number
Inductance
(uH)
0.24
0.47
0.68
1.0
1.5
2.2
Tolerance
(±%)
20
20
20
20
20
20
Test
Frequency
(MHz)
2
2
2
2
2
2
RDC(mΩ)
Max(Typ.)
35(25)
52(40)
70(53)
82(67)
120(95)
195(165)
Isat(A)
Max(Typ.)
5.5(6.5)
3.8(5.1)
3.3(4.8)
3.1(3.9)
2.6(3.2)
2.0(2.6)
Irms(A)
Max(Typ.)
4.2(4.8)
3.2(3.8)
2.6(3.2)
2.3(2.7)
2.2(2.6)
1.3(1.7)
MHCD201612A-R24M-A8S
MHCD201612A-R47M-A8S
MHCD201612A-R68M-A8S
MHCD201612A-1R0M-A8S
MHCD201612A-1R5M-A8S
MHCD201612A-2R2M-A8S
Note: When ordering, please specify tolerance code. Tolerance: M=±20%
Operating temperature range－40℃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 25VDC
Measure Equipment：
L：Agilent E4991/HP4286A+16197A
(or
equivalent),
2MHz 0.2V
RDC：CHEN HWA502BC/HP4338B
(or equivalent)
Isat：Agilent E4980A+HP42841A
(or equivalent)
Irms：Agilent 6641 SYSTEM DC POWER SUPPLY
(or equivalent)
Test Instruments：E4991A
Impedance / Material Analyzer
Inductance v.s DC Current
2.5
140
2.0
120
100
2R2
1R0
R24
1R5
R47
Tem perature Change v.s DC Current
L(uH)
2R2
1.0
1R5
1R0
0.5
R68
R47
0.0
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
7
7.5
8
R24
ΔT
℃
1.5
80
60
40
20
0
0
0.5
1
1.5
2
2.5
3
3.5
R68
4
4.5
5
5.5
6
6.5
7
7.5
8
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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