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 BKPx 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.
SMD Multilayer Power Inductors – MP Series
Multilayer Power Inductors
The MPx Series is a miniature type of multilayer power inductor
constructed using low-loss ferrite material to support high-speed
switching frequencies. The compact size and high efficiency is ideal for
DC-DC converter applications in space-limited boards.
Features
RoHS, Halogen Free and REACH Compliance
Small size
Low profile
High current
Magnetically shielded configuration allowing for high density
mounting
Applications
DC-DC converters
Power modules
Cellular phones
DSC, PND, DVD
Wireless card and other electronic devices
Product Identification
Product Symbol : MPA, MPB, MPE
Packaging : T：Tape and Reel , B：Bulk
Tolerance : M = ± 20% , T =
±30%
Dimensions in mm
TYPE
160805
160806
160808
201205
201210
201610
252010
252012
A
1.60.15
1.60.15
1.60.15
2.00.20
2.00.20
2.00.20
2.50.20
2.50.20
B
0.80.15
0.80.15
0.80.15
1.250.20
1.250.20
1.60.20
2.00.20
2.00.20
C
0.50.05
0.60.15
0.80.15
0.55 Max
1.0 Max
1.0 Max
1.0 Max
1.2 Max
D
0.30.2
0.30.2
0.30.2
0.50.3
0.50.3
0.50.3
0.60.2
0.60.2
Dimensions in mm
TYPE
160805
160806
160808
201205
201210
201610
252010
252012
A
0.7 ~ 0.8
0.7 ~ 0.8
0.7 ~ 0.8
0.8 ~ 1.2
0.8 ~ 1.2
0.8 ~ 1.2
1.3 ~ 1.9
1.3 ~ 1.9
B
1.8 ~ 2.0
1.8 ~ 2.0
1.8 ~ 2.0
2.3 ~ 2.9
2.3 ~ 2.9
2.1 ~ 2.7
2.7 ~ 3.5
2.7 ~ 3.5
C
0.6 ~ 0.8
0.6 ~ 0.8
0.6 ~ 0.8
1.0 ~ 1.4
1.0 ~ 1.4
1.6 ~ 2.0
2.0 ~ 2.6
2.0 ~ 2.6
SMD Multilayer Power Inductors – MP Series
Electrical Characteristics
Part Number
MPA201210T-1R0-N
MPA201210T-1R5-N
MPA201210T-2R2-N
MPA201210T-3R3-N
MPA201210T-4R7-N
Inductance
(uH)
1.0
1.5
2.2
3.3
4.7
Tolerance
(±%)
20, 30
20, 30
20, 30
20, 30
20, 30
Test Frequency
(MHz)
1
1
1
1
1
RDC
(Ω) ±30%
0.18
0.19
0.22
0.25
0.35
Rated current
(mA) Max
1100
1000
900
700
600
Note: When ordering, please specify tolerance code. Tolerance: M=±20% , T=±30%
Operating temperature range－55℃½125℃(Including self - temperature rise)
Rated Current for a 40℃ temperature rise from 25℃ ambient with current
Measure Equipment：
L：Agilent HP4287A+16197A, 1MHz 200mV
RDC：HP 4338B, or equivalent
Test Instruments：HP4287A
Inductance / Material Analyzer
Inductance vs. Frequency Characteristics
12
10
9
10
8
7
Inductance vs. DC Current
8
L (uH)
L (uH)
4R7
6
3R3
4
2R2
2
6
5
4R7
4
3
2R2
2
1
0
1R5
1R0
3R3
1R5
1R0
0
1
10
100
1000
1
10
100
1000
Frequency(MHz)
DC Current(m 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.
SMD Multilayer Power Inductors – MP Series
Electrical Characteristics
Part Number
MPA252010T-1R0-N
MPA252010T-1R5-N
MPA252010T-2R2-N
MPA252010T-3R3-N
MPA252010T-4R7-N
Inductance
(uH)
1.0
1.5
2.2
3.3
4.7
Tolerance
(±%)
20, 30
20, 30
20, 30
20, 30
20, 30
Test Frequency
(MHz)
1
1
1
1
1
RDC
(Ω) ±30%
0.11
0.13
0.15
0.18
0.25
Rated current
(mA) Max
1200
1100
1000
1000
900
Note: When ordering, please specify tolerance code. Tolerance: M=±20% , T=±30%
Operating temperature range－55℃½125℃(Including self - temperature rise)
Rated Current for a 40℃ temperature rise from 25℃ ambient with current
Measure Equipment：
L：Agilent HP4287A+16197A, 1MHz 200mV
RDC：HP 4338B, or equivalent
Test Instruments：HP4287A
Inductance / Material Analyzer
Inductance vs. Frequency Characteristics
18
16
14
12
4R7
10
9
8
7
Inductance vs. DC Current
L(uH)
10
8
6
2R2
4
2
0
1
10
100
1000
1R5
1R0
3R3
L (uH)
6
5
4
3
2
1
0
1
10
100
1000
4R7
3R3
2R2
1R5
1R0
Frequency(MHz)
DC Current (m 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.
SMD Multilayer Power Inductors – MP Series
Electrical Characteristics
Part Number
MPB160805T-R47-NA6
MPB160805T-1R0-NA6
MPB160805T-1R5-NA6
MPB160805T-2R2-NA6
Inductance
(uH)
0.47
1.0
1.5
2.2
Tolerance
(±%)
20, 30
20, 30
20, 30
20, 30
Test Frequency
(MHz)
3
3
3
3
RDC
(Ω) ±25%
0.15
0.20
0.22
0.24
Isat
(mA) Max
420
180
130
100
Irms
(mA) Max
1200
1200
1000
1000
Note: When ordering, please specify tolerance code. Tolerance: M=±20% , T=±30%
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
Measure Equipment：
L：Agilent HP4287A+16197A, 3MHz 200mV
RDC：HP 4338B, or equivalent
Test Instruments：HP4287A
Inductance / Material Analyzer
Inductance vs. Frequency Characteristics
3.0
2.5
Inductance vs. DC Current
2.5
2R2
2.0
2R2
1R5
2.0
L(uH)
1R5
1.5
L(uH)
1.5
1.0
1.0
1R0
0.5
R47
0.0
1
10
100
1000
0.0
0
0.5
1R0
R47
100
200
300
400
500
600
700
800
900
1000
Frequency(MHz)
DC Current (m 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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