1© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com L9003_MPCH • 3/28/2017
One world. One KEMET
Applications
Switching DC-DC power supplies
Notebook computers
• Tablets
Embedded computer systems
HDTVs
DVD and BluRay players
Overview
KEMETs MPCH Series of metal composite inductors is
designed for use in power supplies with ripple currents up
to 31 A. These inductors offer superior permeability when
compared to technologies based on ferrite cores.
The at wire design allows for high efciency under high
current loads.
Inductors
Large-Current Power Inductors MPCH Series
Part Number System
MPCH 0730 LR12
Series Size Code Inductor Inductance Code µH
MPCH 0730
0740
1040
1055
1060
1250
R = decimal point
Examples:
R12 = 0.12 µH
1R3 = 1.30 µH
2© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com L9003_MPCH • 3/28/2017
Inductors
Large-Current Power Inductors MPCH Series
Table 1 – Ratings & Part Number Reference
Part Number Inductance (µH)
at 100 kHz
Inductance
Tolerance
DC Resistance
(mΩ) ±10%
Rated Current (A)
Irms1 (Ref.) Isat2 (Ref.)
MPCH0730LR12 0.12 ±20% 0.65 31.0 32.0
MPCH0730LR24 0.24 ±20% 1.20 23.0 19.0
MPCH0740LR15 0.15 ±20% 0.93 29.0 31.0
MPCH0740LR24 0.24 ±20% 1.00 27.0 20.0
MPCH0740LR36E 0.36 ±20% 1.42 23.0 22.0
MPCH1040LR36 0.36 ±20% 0.88 28.0 24.0
MPCH1040L1R0 1.00 ±20% 2.30 17.0 17.0
MPCH1055L1R3 1.30 ±20% 2.30 18.5 17.0
MPCH1060LR45 0.45 ±20% 0.76 32.0 32.0
MPCH1250L1R5 1.50 ±20% 2.20 21.0 21.0
1 T = 40 K rise at rated current.
2 Inductance drop 20% at rated current.
DC-Superposed Characteristics
Power Inductors VOL.11
12
SMD Type
Idc [A] Idc [A]
Idc [A]Idc [A]
Idc [A]Idc [A]
Idc [A] Idc [A]
0.00
0.02
0.04
0.06
0.08
0.10
0.12
0.14
0 5 10 15 20 25 30 35 40 0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.00
0.02
0.04
0.06
0.08
0.10
0.12
0.14
0.16
0.18
0.20
0 5 10 15 20 25 30 35 40
0 5 10 15 20 25 30 35 40
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0 5 10 15 20 25 30 35 40
0 5 10 15 20 25 30 35 40
0 5 10 15 20 25 30 35 40
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.00
0.20
0.40
0.60
0.80
1.00
1.20
035202510150035202510150
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
1.60
DC-Superposed Characteristics
Inductance (µH)
Inductance (µH)
MPCH0730LR12 MPCH0730LR24
Inductance (µH)
MPCH0740LR15
Inductance (µH)
MPCH0740LR24
Inductance (µH)
MPCH0740LR36E
Inductance (µH)
MPCH1040LR36
Inductance (µH)
MPCH1040L1R0
Inductance (µH)
MPCH1055L1R3
Power Inductors VOL.11
12
SMD Type
Idc [A] Idc [A]
Idc [A]Idc [A]
Idc [A]Idc [A]
Idc [A] Idc [A]
0.00
0.02
0.04
0.06
0.08
0.10
0.12
0.14
0 5 10 15 20 25 30 35 40 0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.00
0.02
0.04
0.06
0.08
0.10
0.12
0.14
0.16
0.18
0.20
0 5 10 15 20 25 30 35 40
0 5 10 15 20 25 30 35 40
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0 5 10 15 20 25 30 35 40
0 5 10 15 20 25 30 35 40
0 5 10 15 20 25 30 35 40
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.00
0.20
0.40
0.60
0.80
1.00
1.20
035202510150035202510150
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
1.60
DC-Superposed Characteristics
Inductance (µH)
Inductance (µH)
MPCH0730LR12 MPCH0730LR24
Inductance (µH)
MPCH0740LR15
Inductance (µH)
MPCH0740LR24
Inductance (µH)
MPCH0740LR36E
Inductance (µH)
MPCH1040LR36
Inductance (µH)
MPCH1040L1R0
Inductance (µH)
MPCH1055L1R3
3© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com L9003_MPCH • 3/28/2017
Inductors
Large-Current Power Inductors MPCH Series
DC-Superposed Characteristics cont’d
Power Inductors VOL.11
12
SMD Type
Idc [A] Idc [A]
Idc [A]Idc [A]
Idc [A]Idc [A]
Idc [A] Idc [A]
0.00
0.02
0.04
0.06
0.08
0.10
0.12
0.14
0 5 10 15 20 25 30 35 40 0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.00
0.02
0.04
0.06
0.08
0.10
0.12
0.14
0.16
0.18
0.20
0 5 10 15 20 25 30 35 40
0 5 10 15 20 25 30 35 40
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0 5 10 15 20 25 30 35 40
0 5 10 15 20 25 30 35 40
0 5 10 15 20 25 30 35 40
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.00
0.20
0.40
0.60
0.80
1.00
1.20
035202510150035202510150
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
1.60
DC-Superposed Characteristics
Inductance (µH)
Inductance (µH)
MPCH0730LR12 MPCH0730LR24
Inductance (µH)
MPCH0740LR15
Inductance (µH)
MPCH0740LR24
Inductance (µH)
MPCH0740LR36E
Inductance (µH)
MPCH1040LR36
Inductance (µH)
MPCH1040L1R0
Inductance (µH)
MPCH1055L1R3
Power Inductors VOL.11
12
SMD Type
Idc [A] Idc [A]
Idc [A]Idc [A]
Idc [A]Idc [A]
Idc [A] Idc [A]
0.00
0.02
0.04
0.06
0.08
0.10
0.12
0.14
0 5 10 15 20 25 30 35 40 0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.00
0.02
0.04
0.06
0.08
0.10
0.12
0.14
0.16
0.18
0.20
0 5 10 15 20 25 30 35 40
0 5 10 15 20 25 30 35 40
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0 5 10 15 20 25 30 35 40
0 5 10 15 20 25 30 35 40
0 5 10 15 20 25 30 35 40
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.00
0.20
0.40
0.60
0.80
1.00
1.20
035202510150035202510150
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
1.60
DC-Superposed Characteristics
Inductance (µH)
Inductance (µH)
MPCH0730LR12 MPCH0730LR24
Inductance (µH)
MPCH0740LR15
Inductance (µH)
MPCH0740LR24
Inductance (µH)
MPCH0740LR36E
Inductance (µH)
MPCH1040LR36
Inductance (µH)
MPCH1040L1R0
Inductance (µH)
MPCH1055L1R3
DC Current (A)
Inductance (µH)
MPCH1060LR45
0510 15 20 25 30 35 40 45 50
0.00
0.10
0.20
0.30
0.40
0.50
0.60
DC Current (A)
MPCH1250L1R5
0510 15 20 25
0.0
0.5
1.0
1.5
0.2
Inductance (µH)
4© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com L9003_MPCH • 3/28/2017
Inductors
Large-Current Power Inductors MPCH Series
Specications
Part Number Dimensions (mm) Land Pattern
MPCH0730LR12
MPCH0730LR24
MPCH0740LR15
MPCH0740LR24
MPCH0740LR36E
MPCH0730LR12
MPCH0730LR24
MPCH0740LR15
MPCH0740LR24
MPCH0740LR36E
MPCH1040LR36
MPCH1040L1R0
MPCH1055L1R3
MPCH1060LR45
MPCH1250L1R5
R12H
8.0 Maximum
3.0 Maximum (MPCH0730)
4.0 Maximum (MPCH0740)
6.7 ±0.3
2.0 ±0.3
2.6
1.5
2.7 2.73.5
R36H
11.5 Maximum 4.0 Maximum
10.0 ±0.3
3.0 ±0.5
3.6
2.1
3.3 3.35.9
11.7 Maximum 5.5 Maximum
10.0 ±0.3
3.0 ±0.5
3.6
2.1
3.3 3.35.9
5.0 Maximum
1R5H
14.3 Maximum
12.50
2.50
3.10
2.2
3.40 3.407.90
R45H
12.0 Maximum
(10.0)
10.0 ±0.3
3.5 ±0.5
4.10
2.1
(6.6)
3.70 3.705.20
6.0 Maximum
MPCH0730LR12
MPCH0730LR24
MPCH0740LR15
MPCH0740LR24
MPCH0740LR36E
MPCH1040LR36
MPCH1040L1R0
MPCH1055L1R3
MPCH1060LR45
MPCH1250L1R5
R12H
8.0 Maximum
3.0 Maximum (MPCH0730)
4.0 Maximum (MPCH0740)
6.7 ±0.3
2.0 ±0.3
2.6
1.5
2.7 2.73.5
R36H
11.5 Maximum 4.0 Maximum
10.0 ±0.3
3.0 ±0.5
3.6
2.1
3.3 3.35.9
11.7 Maximum 5.5 Maximum
10.0 ±0.3
3.0 ±0.5
3.6
2.1
3.3 3.35.9
5.0 Maximum
1R5H
14.3 Maximum
12.50
2.50
3.10
2.2
3.40 3.407.90
R45H
12.0 Maximum
(10.0)
10.0 ±0.3
3.5 ±0.5
4.10
2.1
(6.6)
3.70 3.705.20
6.0 Maximum
MPCH1040LR36
MPCH1040L1R0
MPCH0730LR12
MPCH0730LR24
MPCH0740LR15
MPCH0740LR24
MPCH0740LR36E
MPCH1040LR36
MPCH1040L1R0
MPCH1055L1R3
MPCH1060LR45
MPCH1250L1R5
R12H
8.0 Maximum
3.0 Maximum (MPCH0730)
4.0 Maximum (MPCH0740)
6.7 ±0.3
2.0 ±0.3
2.6
1.5
2.7 2.73.5
R36H
11.5 Maximum 4.0 Maximum
10.0 ±0.3
3.0 ±0.5
3.6
2.1
3.3 3.35.9
11.7 Maximum 5.5 Maximum
10.0 ±0.3
3.0 ±0.5
3.6
2.1
3.3 3.35.9
5.0 Maximum
1R5H
14.3 Maximum
12.50
2.50
3.10
2.2
3.40 3.407.90
R45H
12.0 Maximum
(10.0)
10.0 ±0.3
3.5 ±0.5
4.10
2.1
(6.6)
3.70 3.705.20
6.0 Maximum
MPCH0730LR12
MPCH0730LR24
MPCH0740LR15
MPCH0740LR24
MPCH0740LR36E
MPCH1040LR36
MPCH1040L1R0
MPCH1055L1R3
MPCH1060LR45
MPCH1250L1R5
R12H
8.0 Maximum
3.0 Maximum (MPCH0730)
4.0 Maximum (MPCH0740)
6.7 ±0.3
2.0 ±0.3
2.6
1.5
2.7 2.73.5
R36H
11.5 Maximum 4.0 Maximum
10.0 ±0.3
3.0 ±0.5
3.6
2.1
3.3 3.35.9
11.7 Maximum 5.5 Maximum
10.0 ±0.3
3.0 ±0.5
3.6
2.1
3.3 3.35.9
5.0 Maximum
1R5H
14.3 Maximum
12.50
2.50
3.10
2.2
3.40 3.407.90
R45H
12.0 Maximum
(10.0)
10.0 ±0.3
3.5 ±0.5
4.10
2.1
(6.6)
3.70 3.705.20
6.0 Maximum
MPCH1055L1R3
MPCH0730LR12
MPCH0730LR24
MPCH0740LR15
MPCH0740LR24
MPCH0740LR36E
MPCH1040LR36
MPCH1040L1R0
MPCH1055L1R3
MPCH1060LR45
MPCH1250L1R5
R12H
8.0 Maximum
3.0 Maximum (MPCH0730)
4.0 Maximum (MPCH0740)
6.7 ±0.3
2.0 ±0.3
2.6
1.5
2.7 2.73.5
R36H
11.5 Maximum 4.0 Maximum
10.0 ±0.3
3.0 ±0.5
3.6
2.1
3.3 3.35.9
11.7 Maximum 5.5 Maximum
10.0 ±0.3
3.0 ±0.5
3.6
2.1
3.3 3.35.9
5.0 Maximum
1R5H
14.3 Maximum
12.50
2.50
3.10
2.2
3.40 3.407.90
R45H
12.0 Maximum
(10.0)
10.0 ±0.3
3.5 ±0.5
4.10
2.1
(6.6)
3.70 3.705.20
6.0 Maximum
MPCH0730LR12
MPCH0730LR24
MPCH0740LR15
MPCH0740LR24
MPCH0740LR36E
MPCH1040LR36
MPCH1040L1R0
MPCH1055L1R3
MPCH1060LR45
MPCH1250L1R5
R12H
8.0 Maximum
3.0 Maximum (MPCH0730)
4.0 Maximum (MPCH0740)
6.7 ±0.3
2.0 ±0.3
2.6
1.5
2.7 2.73.5
R36H
11.5 Maximum 4.0 Maximum
10.0 ±0.3
3.0 ±0.5
3.6
2.1
3.3 3.35.9
11.7 Maximum 5.5 Maximum
10.0 ±0.3
3.0 ±0.5
3.6
2.1
3.3 3.35.9
5.0 Maximum
1R5H
14.3 Maximum
12.50
2.50
3.10
2.2
3.40 3.407.90
R45H
12.0 Maximum
(10.0)
10.0 ±0.3
3.5 ±0.5
4.10
2.1
(6.6)
3.70 3.705.20
6.0 Maximum
MPCH1060LR45
MPCH0730LR12
MPCH0730LR24
MPCH0740LR15
MPCH0740LR24
MPCH0740LR36E
MPCH1040LR36
MPCH1040L1R0
MPCH1055L1R3
MPCH1060LR45
MPCH1250L1R5
R12H
8.0 Maximum
3.0 Maximum (MPCH0730)
4.0 Maximum (MPCH0740)
6.7 ±0.3
2.0 ±0.3
2.6
1.5
2.7 2.73.5
R36H
11.5 Maximum 4.0 Maximum
10.0 ±0.3
3.0 ±0.5
3.6
2.1
3.3 3.35.9
11.7 Maximum 5.5 Maximum
10.0 ±0.3
3.0 ±0.5
3.6
2.1
3.3 3.35.9
5.0 Maximum
1R5H
14.3 Maximum
12.50
2.50
3.10
2.2
3.40 3.407.90
R45H
12.0 Maximum
(10.0)
10.0 ±0.3
3.5 ±0.5
4.10
2.1
(6.6)
3.70 3.705.20
6.0 Maximum
MPCH0730LR12
MPCH0730LR24
MPCH0740LR15
MPCH0740LR24
MPCH0740LR36E
MPCH1040LR36
MPCH1040L1R0
MPCH1055L1R3
MPCH1060LR45
MPCH1250L1R5
R12H
8.0 Maximum
3.0 Maximum (MPCH0730)
4.0 Maximum (MPCH0740)
6.7 ±0.3
2.0 ±0.3
2.6
1.5
2.7 2.73.5
R36H
11.5 Maximum 4.0 Maximum
10.0 ±0.3
3.0 ±0.5
3.6
2.1
3.3 3.35.9
11.7 Maximum 5.5 Maximum
10.0 ±0.3
3.0 ±0.5
3.6
2.1
3.3 3.35.9
5.0 Maximum
1R5H
14.3 Maximum
12.50
2.50
3.10
2.2
3.40 3.407.90
R45H
12.0 Maximum
(10.0)
10.0 ±0.3
3.5 ±0.5
4.10
2.1
(6.6)
3.70 3.705.20
6.0 Maximum
MPCH1250L1R5
MPCH0730LR12
MPCH0730LR24
MPCH0740LR15
MPCH0740LR24
MPCH0740LR36E
MPCH1040LR36
MPCH1040L1R0
MPCH1055L1R3
MPCH1060LR45
MPCH1250L1R5
R12H
8.0 Maximum
3.0 Maximum (MPCH0730)
4.0 Maximum (MPCH0740)
6.7 ±0.3
2.0 ±0.3
2.6
1.5
2.7 2.73.5
R36H
11.5 Maximum 4.0 Maximum
10.0 ±0.3
3.0 ±0.5
3.6
2.1
3.3 3.35.9
11.7 Maximum 5.5 Maximum
10.0 ±0.3
3.0 ±0.5
3.6
2.1
3.3 3.35.9
5.0 Maximum
1R5H
14.3 Maximum
12.50
2.50
3.10
2.2
3.40 3.407.90
R45H
12.0 Maximum
(10.0)
10.0 ±0.3
3.5 ±0.5
4.10
2.1
(6.6)
3.70 3.705.20
6.0 Maximum
MPCH0730LR12
MPCH0730LR24
MPCH0740LR15
MPCH0740LR24
MPCH0740LR36E
MPCH1040LR36
MPCH1040L1R0
MPCH1055L1R3
MPCH1060LR45
MPCH1250L1R5
R12H
8.0 Maximum
3.0 Maximum (MPCH0730)
4.0 Maximum (MPCH0740)
6.7 ±0.3
2.0 ±0.3
2.6
1.5
2.7 2.73.5
R36H
11.5 Maximum 4.0 Maximum
10.0 ±0.3
3.0 ±0.5
3.6
2.1
3.3 3.35.9
11.7 Maximum 5.5 Maximum
10.0 ±0.3
3.0 ±0.5
3.6
2.1
3.3 3.35.9
5.0 Maximum
1R5H
14.3 Maximum
12.50
2.50
3.10
2.2
3.40 3.407.90
R45H
12.0 Maximum
(10.0)
10.0 ±0.3
3.5 ±0.5
4.10
2.1
(6.6)
3.70 3.705.20
6.0 Maximum
Operating temperature range: −20ºC to +120ºC (Include self temperature rise)
5© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com L9003_MPCH • 3/28/2017
Inductors
Large-Current Power Inductors MPCH Series
Taping Specication
Dimensions of indented square hole plastic tape
F
W
E
AP1
P0P2øD 0
K
T
B
Series Reel Qty
Dimensions (mm)
A B W F E P
1
P
2
P
0
øD
0
T K
MPCH0730,
MPCH0740 1,000
Tolerance
±0.1
±0.1
±0.2
±0.1
±0.1
±0.1
±0.1
±0.1
±0.05
±0.05
±0.1
Nominal
7.0
8.0
16.0
7.5
1.75
12.0
2.0
4.0
1.55
0.4
5.3
MPCH1040* 500*
Tolerance
±0.1
±0.1
±0.3
±0.1
±0.1
±0.1
±0.1
±0.1
±0.05
±0.05
±0.1
Nominal
10.5
12.1
24.0
11.5
1.75
16.0
2.0
4.0
1.55
0.4
5.2
MPCH1055 500
Tolerance
±0.1
±0.1
±0.2
±0.1
±0.1
±0.1
±0.1
±0.1
±0.05
±0.05
±0.1
Nominal
10.5
12.1
24.0
11.5
1.75
24.0
2.0
4.0
1.55
0.4
6.0
MPCH1060 500
Tolerance
±0.1
±0.1
±0.2
±0.1
±0.1
±0.1
±0.1
±0.1
±0.05
±0.05
±0.1
Nominal
10.5
12.1
24.0
11.5
1.75
24.0
2.0
4.0
1.55
0.4
6.5
MPCH1250 500
Tolerance
±0.1
±0.1
±0.2
±0.1
±0.1
±0.1
±0.1
±0.1
±0.05
±0.05
±0.1
Nominal
13.1
12.1
24.0
11.5
1.75
24.0
2.0
4.0
1.55
0.4
5.4
* MPCH1040LR36 Reel Qty = 1,000
Reel Specications
Dimensions of indented square hole plastic tape
Reel dimensions
F
W
E
AP1
P0P2øD 0
K
T
B
W2
W1
B
A
C
ED
Series Dimensions (mm)
A B C D E r W
1
W
2
MPCH0730,
MPCH0740
Tolerance
±2.0
±1.0
±0.2
±0.8
±0.5
±1.0
±1.0
Nominal
ø330
ø80
ø13.0
ø21.0
2.0
R1.0
17.5
21.5
MPCH1040
Tolerance
±5.0
±5.0
±0.5
±1.0
±0.5
±2.0
±3.0
Nominal
ø330
ø80
ø13.5
ø21.0
2.0
R1.0
24.4
30.4
MPCH1055
MPCH1060
MPCH1250
Tolerance ±2.0 ±1.0 ±0.5 ±0.8 ±0.5 ±2.0 ±3.0
Nominal ø380 ø100 ø13.0 ø21.0 2.0 R1.0 24.4 30.4
6© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com L9003_MPCH • 3/28/2017
Inductors
Large-Current Power Inductors MPCH Series
KEMET Electronic Corporation Sales Of ces
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Disclaimer
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