SMD-Type Inductors and Choke Coils Leadless Power Inductors PLFC 1045R-D Series * Tape and Reel Dimensions (see page 119) 2 * Precautions (see page 124) (m) max. Irms*1 PLFC1045R-3R3D PLFC1045R-4R7D PLFC1045R-6R8D PLFC1045R-8R2D PLFC1045R-100D PLFC1045R-120D PLFC1045R-150D PLFC1045R-180D PLFC1045R-220D PLFC1045R-330D PLFC1045R-470D PLFC1045R-560D PLFC1045R-680D PLFC1045R-820D PLFC1045R-101D PLFC1045R-121D PLFC1045R-151D 3.330% 4.730% 6.830% 8.230% 1020% 1220% 1520% 1820% 2220% 3320% 4720% 5620% 6820% 8220% 10020% 12020% 15020% 17 22 29 33 42 46 61 69 87 128 176 228 253 310 381 432 593 6.6 5.5 5.0 4.4 3.8 3.6 3.0 2.8 2.5 1.9 1.7 1.5 1.4 1.3 1.2 1.1 1.0 *1. 40C rise typ. at Irms *2. Inductance drop 20% typ. at Isat * Operating temperature range: -25 to +80C (Without self-temperature rise) Shape and Dimensions * Storage temperature range: -25 to +85C Recommended Land Pattern Dot mark Inductance 1.50.3 3.5 3.00.5 10.50.5 Rated current (A) Isat (Ref.)*2 at 20C at 100C 7.9 5.7 7.5 5.4 5.9 4.3 5.4 4.1 5.2 3.6 4.3 3.2 4.1 2.9 3.8 2.4 3.5 2.4 2.7 1.5 2.2 1.4 2.1 1.4 1.7 1.4 1.7 1.2 1.5 1.1 1.4 1.1 1.3 0.8 SMD-Type Inductors and Choke Coils Inductance (H) at 100kHz DC resistance Model 1.00.3 2.5 Lot No. (EIAJ.RC1001A) 10.50.5 4.5MAX Manufacture week 7.0 7.50.5 [mm] [mm] Numbering System PLFC - Series Dimensions Structure : R = Ring+Drum Inductance Core material EMC GENERAL VOL.01 51 SMD-Type Inductors and Choke Coils DC-Superposed Characteristics 2 PLFC1045R-4R7D 10 8 8 Inductance (H) Inductance (H) PLFC1045R-3R3D 10 6 4 2 6 4 2 20C 20C 100C SMD-Type Inductors and Choke Coils 100C 0 0 0 2 4 6 8 10 12 0 2 4 6 Idc (A) PLFC1045R-6R8D 10 10 8 8 6 4 20C 2 6 4 20C 2 100C 100C 0 0 0 2 4 6 8 10 12 0 2 4 6 Idc (A) 8 10 12 Idc (A) PLFC1045R-100D PLFC1045R-120D 20 20 16 16 Inductance (H) Inductance (H) 12 PLFC1045R-8R2D 10 Inductance (H) Inductance (H) 8 Idc (A) 12 8 20C 4 12 8 20C 4 100C 100C 0 0 0 1 2 3 4 5 6 7 8 0 1 2 3 Idc (A) 5 6 20 16 16 Inductance (H) 20 12 8 20C 4 8 20C 4 100C 0 0 0 1 2 3 4 5 6 7 8 0 1 2 3 Idc (A) 4 5 6 7 8 7 8 Idc (A) PLFC1045R-220D PLFC1045R-330D 50 50 40 40 Inductance (H) Inductance (H) 8 12 100C 30 20 10 30 20 20C 10 20C 100C 100C 0 0 0 1 2 3 4 Idc (A) EMC GENERAL VOL.01 52 7 PLFC1045R-180D PLFC1045R-150D Inductance (H) 4 Idc (A) 5 6 7 8 0 1 2 3 4 Idc (A) 5 6 SMD-Type Inductors and Choke Coils DC-Superposed Characteristics PLFC1045R-470D PLFC1045R-560D 80 80 Inductance (H) 100 Inductance (H) 100 60 40 20C 20 60 20C 20 100C 100C 0 0 1 2 3 4 5 0 1 2 Idc (A) 3 4 5 4 5 Idc (A) PLFC1045R-680D PLFC1045R-820D 100 80 80 Inductance (H) 100 Inductance (H) SMD-Type Inductors and Choke Coils 0 60 40 20C 20 60 40 20C 20 100C 100C 0 0 0 1 2 3 4 5 0 1 2 Idc (A) 3 Idc (A) PLFC1045R-101D PLFC1045R-121D 250 250 200 200 Inductance (H) Inductance (H) 2 40 150 100 50 150 100 50 20C 100C 20C 100C 0 0 0 1 2 3 4 Idc (A) 0 1 2 3 4 Idc (A) PLFC1045R-151D 250 Inductance (H) 200 150 100 50 20C 100C 0 0 1 2 3 4 Idc (A) EMC GENERAL VOL.01 53