MPCH0740LR26 KEMET

SMD Inductors Large-Current Power Inductors MPCH Overview Applications The KEMET MPCH metal composite inductors are designed Switching DC-DC power supplies for use in power supplies with ripple currents up to 32 A. Notebook computers These inductors offer superior permeability when compared Tablets to technologies based on ferrite cores. Embedded computer systems Servers and storage The flat wire design allows for high efficiency under high HDTVs current loads. Benefits Metal composite powder Operating temperature up to +125C High current High permeability Low DCR Low acoustic noise Part Number System MPCH 0730 L R12 Series Size Code Inductor Inductance Code H MPCH 0730 R = Decimal point 0740 Examples: 1040 R12 = 0.12 H 1055 1R3 = 1.30 H 1060 1250 One world. One KEMET KEMET Electronics Corporation KEMET Tower One East Broward Boulevard L9003 MPCH 3/26/2019 1 Fort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.comSMD Inductors Large-Current Power Inductors MPCH Performance Characteristics Item Performance Characteristics Operating Temperature 40C to +125C (including self-temperature rise) Rated Inductance Range 0.12 1.50 H at 100 kHz, 1 mA Inductance Tolerance 20% Rated DC Resistance Range 0.65 2.30 m DC Resistance Tolerance 10% Rated Current Range 17 32 A Table 1 Ratings & Part Number Reference Rated Current (A) Inductance (H) Inductance DC Resistance Part Number 1 2 at 100 kHz, 1 mA Tolerance (m) 10% Irms (Ref.) Isat (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 All electrical characteristics data is referenced to 20C. * This part is not for new design. SMD Type DC-Superposed Characteristics DC-Superposed Characteristics MPCH0730LR12 MPCH0730LR24 0.30 0.14 0.25 0.12 0.10 0.20 0.08 0.15 0.06 0.10 0.04 0.05 0.02 0.00 0.00 0 5 10 15 20 25 30 35 40 0 5 10 15 20 25 30 35 40 IDC (A) IDC (A) KEMET Electronics Corporation KEMET Tower One East Broward Boulevard L9003 MPCH 3/26/2019 2 MPCH0740LR15 MPCH0740LR24 Fort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.com 0.20 0.30 0.18 0.25 0.16 0.14 0.20 0.12 0.10 0.15 0.08 0.10 0.06 0.04 0.05 0.02 0.00 0.00 0 5 10 15 20 25 30 35 40 0 5 10 15 20 25 30 35 40 IDC (A) IDC (A) MPCH0740LR36E* MPCH1040LR36 0.45 0.45 0.40 0.40 0.35 0.35 0.30 0.30 0.25 0.25 0.20 0.20 0.15 0.15 0.10 0.10 0.05 0.05 0.00 0.00 0 5 10 15 20 25 30 35 40 0 5 10 15 20 25 30 35 40 IDC (A) IDC (A) MPCH1040L1R0 MPCH1055L1R3 1.60 1.20 1.40 1.00 1.20 1.00 0.80 0.80 0.60 0.60 0.40 0.40 0.20 0.20 0.00 0.00 0 5 10 15 20 25 30 0 5 10 15 20 25 30 IDC (A) IDC (A) Power Inductors VOL.11 12 Inductance (H) Inductance (H) Inductance (H) Inductance (H) Inductance (H) Inductance (H) Inductance (H) Inductance (H)