SLR1050A-151KEB Coilcraft

Web Sample Tools & Support Document 1255-1 page & buy software & FAQ Shielded Power Inductors SLR1050 Halogen Tight DCR tolerance for inductor-DCR-based current sensing Free circuits Three versions for optimal efficiency and accuracy Excellent current handling 10.2 7.0 4.95 mm surface mount package Designed for use in multi-phase VRM/VRD/EVRD regulators AEC + Q200 85C Designers Kit C467 contains 3 each of select values. Core material Ferrite Weight 1.2 1.4 g Environmental RoHS compliant, halogen free Terminations RoHS compliant matte tin over nickel over copper. Ambient temperature 40C to +85C with Irms current Maximum part temperature +125C (ambient + temp rise). Derating. 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) Failures in Time (FIT) / Mean Time Between Failures (MTBF) 38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332 PCB washing Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787 PCB Washing.pdf. 0.276 max Typical Temperature Rise (from 25C) 7,0 50 Version and Version C dash number 45 Version B 0.402 max 40 10,2 Internal code 35 30 Version A 25 0.195 max 20 4,95 15 0.099 0.008 Recommended 2,5 0,2 LandPattern 10 5 0 0.256 0.079 0.329 010203040506070 80 2,0 6,5 8,35 Current (A) 0.122 0.060 0.008 3,1 1,52 0,2 inches Dimensions are in mm Packaging 250/7 reel 1000/13 reel Plastic tape: 24 mm wide, 0.4 mm thick, 12 mm pocket spacing, 5.03 mm pocket depth Document 1255-1 Revised 06/01/16 US +1-847-639-6400 sales coilcraft.com UK +44-1236-730595 sales coilcraft-europe.com Coilcraft Inc. 2020 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. XXXX X Temperature rise (C)Document 1255-2 SLR1050 Shielded Power Inductors 4 5 Isat (A) Irms (A) 2 3 Inductance DCR SRF typ 1 Part number 10% (nH) (mOhms) (MHz) at 25C at 100C at 125C 20C rise 40C rise Lowest DCR SLR1050A-850KE 85 0.39 7.7% 210 86 68.0 60.5 56.7 77.1 SLR1050A-101KE 100 0.39 7.7% 200 78 61.5 55.0 56.7 77.1 Halogen SLR1050A-121KE 120 0.39 7.7% 180 65 51.0 48.0 56.7 77.1 Free SLR1050A-151KE 150 0.39 7.7% 90 51 38.0 36.0 56.7 77.1 SLR1050A-221KE 220 0.39 7.7% 65 35 25.5 23.5 56.7 77.1 Balanced DCR / tolerance SLR1050B-850KE 85 0.47 6.7% 210 86 68.0 60.5 48.8 67.2 AEC SLR1050B-101KE 100 0.47 6.7% 200 78 61.5 55.0 48.8 67.2 + Q200 85C SLR1050B-121KE 120 0.47 6.7% 180 65 51.0 48.0 48.8 67.2 SLR1050B-151KE 150 0.47 6.7% 90 51 38.0 36.0 48.8 67.2 SLR1050B-221KE 220 0.47 6.7% 65 35 25.5 23.5 48.8 67.2 Tightest DCR tolerance SLR1050C-850KE 85 0.55 5.4% 210 86 68.0 60.5 46.7 65.0 SLR1050C-101KE 100 0.55 5.4% 200 78 61.5 55.0 46.7 65.0 SLR1050C-121KE 120 0.55 5.4% 180 65 51.0 48.0 46.7 65.0 SLR1050C-151KE 150 0.55 5.4% 90 51 38.0 36.0 46.7 65.0 SLR1050C-221KE 220 0.55 5.4% 65 35 25.5 23.5 46.7 65.0 1. When ordering, please specify version and packaging codes: Irms Testing SLR1050C -221KEC Irms testing was performed on 0.75 inch wide 0.25 inch thick Version A = Lowest DCR B = Balanced DCR / DCR tol copper traces in still air. C = Tightest DCR tolerance Temperature rise is highly dependent on many factors including Packaging: C = 7 machine-ready reel. EIA-481 embossed plastic tape (250 parts per full reel). pcb land pattern, trace size, and proximity to other components. Therefore temperature rise should be verified in application B = Less than full reel. In tape, but not machine ready. To have a leader and trailer added ( 25 charge), conditions. use code letter C instead. D = 13 machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (1000 parts per full reel). 2. Inductance at 100 kHz, 0.1 Vrms, 0 Adc. 3. DCR is measured on a micro-ohmmeter at points indicated in the diagram 4. DC current at 25C that causes an inductance drop of 20% (typ) 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 1255-2 Revised 06/01/16 US +1-847-639-6400 sales coilcraft.com UK +44-1236-730595 sales coilcraft-europe.com Coilcraft Inc. 2020 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.