2© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard L9003_MPCH • 7/31/2018
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
SMD Inductors
Large-Current Power Inductors MPCH
Performance Characteristics
Item Performance Characteristics
–40°C to +125°C (including self-temperature rise)
0.12 – 1.5 µH at 100 kHz, 1 mA
Rated DC Resistance Range
Table 1 – Ratings & Part Number Reference
Part Number
Inductance (µH)
at 100 kHz, 1 mA
Inductance
Tolerance
DC Resistance
(mΩ) ±10%
Rated Current (A)
Irms
1
(Ref.) Isat
2
(Ref.)
MPCH0730LR12 0.12 ±20% 0.65 31.00 32.00
MPCH0730LR24 0.24 ±20% 1.20 23.00 18.50
MPCH0740LR15 0.15 ±20% 0.93 29.00 31.00
MPCH0740LR24 0.24 ±20% 0.96 27.00 20.00
MPCH0740LR36E* 0.36 ±20% 1.42 23.00 22.00
MPCH1040LR36 0.36 ±20% 0.88 28.00 24.00
MPCH1040LR68 0.68 ±20% 1.35 22.00 24.00
MPCH1040L1R0 1.00 ±20% 2.30 17.00 17.00
MPCH1055L1R3 1.30 ±20% 2.30 18.50 17.00
MPCH1060LR45 0.45 ±20% 0.76 32.00 32.00
MPCH1250L1R5 1.50 ±20% 2.20 21.00 21.00
1
T = 40 K rise at rated current.
2
Inductance drop 20% at rated current.
* This part is not for new design.
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
