Web Sample Tools & Support Document 920 -1 page & buy software & FAQ Shielded Power Inductors MLC75xx Halogen Soft saturation makes them ideal for VRD/VRM applications Free Special materials eliminate all thermal aging issues. AEC-Q200 Grade 3 (40C to +85C) Saturation current up to 59 Amps AEC + Q200 85C Core material Iron Core and winding loss See www.coilcraft.com/coreloss Weight 0.60 0.80 g Environmental RoHS compliant, halogen free Terminations RoHS tin-silver over copper. Other terminations available at additional cost. Ambient temperature 40C to +85C with Irms current Maximum part temperature +125C (ambient + temperature rise) Storage temperature Component: 40C to +125C. Tape and reel packaging: 40C to +80C Resistance to soldering heat Max three 40 second reflows at +260C, parts cooled to room temperature between cycles Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30C / 85% relative humidity) PCB washing Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787 PCB Washing.pdf. 4 5 2 DCR (mOhm) 3 Isat (A) Irms (A) Inductance SRF typ 1 Part number (H) typ max (MHz) 10% drop 20% drop 30% drop 20C rise 40C rise MLC7532-101NE 0.1030% 1.20 1.40 140 21.0 38.0 56.2 24.9 32.5 MLC7532-221ME 0.2220% 2.50 2.80 128 22.9 41.0 59.2 20.2 26.5 MLC7542-311ME 0.3120% 2.30 2.70 114 12.2 21.9 29.8 20.0 23.8 MLC7542-601ME 0.6020% 2.95 3.80 96 9.9 15.7 20.2 16.7 21.9 MLC7540-102ME 1.0020% 4.42 5.00 81 7.4 11.3 15.7 13.8 18.2 MLC7540-142ME 1.4020% 7.10 8.00 76 6.3 11.0 14.3 10.6 14.1 MLC7540-222ME 2.1720% 11.7 13.0 65 5.3 8.3 11.4 8.5 11.3 1. When ordering, please specify termination and packaging codes: MLC7540-222MEC Termination: E = RoHS tin-silver over copper Special order: T = RoHS tin-silver-copper (95.5/4/0.5) or S = non-RoHS tin-lead (63/37). Packaging: C = 7 machine-ready reel. EIA-481 embossed plastic tape. Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ( 25 charge). D = 13 machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked. B = Less than full reel. In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from B to C. 2. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc using a Coilcraft SMD- A fixture in an Agilent/HP 4284A LCR meter. 3. SRF measured using an Agilent/HP4291A impedance analyzer and a Coilcraft 16193 fixture. 4. DC current at 25C that causes the specified inductance drop from its value without current. Click for temperature derating information. 5. Current that causes the specified temperature rise from 25C ambient. This information is for reference only and does not represent absolute maximum ratings. Click for temperature derating information. 6. Electrical specifications at 25C. Refer to Doc 362 Soldering Surface Mount Components before soldering. Document 920-1 Revised 06/22/21 US +1-847-639-6400 sales coilcraft.com UK +44-1236-730595 sales coilcraft-europe.com Coilcraft Inc. 2021 This product may not be used in medical or high Taiwan +886-2-2264 3646 sales coilcraft.com.tw risk applications without prior Coilcraft approval. China +86-21-6218 8074 sales coilcraft.com.cn Specification subject to change without notice. Singapore + 65-6484 8412 sales coilcraft.com.sg Please check web site for latest information.Document 920-2 Shielded Power Inductors MLC75xx L vs Frequency L vs Current 10 Halogen 2.17 H Free 1.40 H 1.00 H 1 0.60 H 0.31 H AEC + Q200 85C 0.22 H 0.10 H 0.1 0.01 0.1 1 10 100 Frequency (MHz) ESR vs Frequency 75xx 0.295 50 max 7,5 xxxE 45 40 0.276 max 35 Height max 7,0 Body size inches mm 30 MLC7532 0.126 3,2 MLC7540 0.157 4,0 Height 25 MLC7542 0.165 4,2 (see table) 20 0.079 15 0.039 0.008 2,0 1,0 0,2 10 0.118 3,0 5 0.098 0 0.079 0.020 2,5 0.1 1 10 100 2,0 0,5 0.118 Frequency (MHz) 3,0 Recommended inches Dimensions are in Temperature Rise vs Current Land Pattern mm 55 Packaging 50 MLC7532 350/7reel 1500/13 reel Plastic tape: 16 mm wide, 0.35 mm thick, 12 mm pocket spacing, 3.3 mm pocket depth 45 MLC7540 250/7reel 1200/13 reel Plastic tape: 16 mm wide, 40 0.35 mm thick, 12 mm pocket spacing, 4.2 mm pocket depth MLC7542 250/7reel 1200/13 reel Plastic tape: 16 mm wide, 35 0.35 mm thick, 12 mm pocket spacing, 4.2 mm pocket depth 30 25 20 15 10 5 0 062 48 10 12 14 Current (Arms) Document 920-1 Revised 06/22/21 US +1-847-639-6400 sales coilcraft.com UK +44-1236-730595 sales coilcraft-europe.com Coilcraft Inc. 2021 This product may not be used in medical or high Taiwan +886-2-2264 3646 sales coilcraft.com.tw risk applications without prior Coilcraft approval. China +86-21-6218 8074 sales coilcraft.com.cn Specification subject to change without notice. Singapore + 65-6484 8412 sales coilcraft.com.sg Please check web site for latest information. 0.10 H 0.31 H 0.22 H 0.60 H 0.10 H 0.22 H 1.40 H 1.00 H 1.40 H 0.60 H 1.00 H 0.31 H 2.17 H 2.17 H Temperature rise (from 25C) Equivalent Series Resistance (Ohms) Inductance (H)