Web page Sample & buy Tools & software Support & FAQ Document 495-1 Shielded Power Inductors - MSS5121 * Low profile shielded power inductors * Low DCR, excellent current handling and low cost Designer's Kit C411 contains 3 of each value Core material Ferrite Core and winding loss See www.coilcraft.com/coreloss Terminations RoHS compliant matte tin over nickel over phos bronze (current production) or gold over nickel over phos bronze (prior production). Other terminations available at additional cost. Weight 141 - 147 mg Ambient temperature -40C to +85C with (40C rise) 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 Packaging 600/7 reel, 2500/13 reel; Plastic tape: 12 mm wide, 0.35 mm thick, 8 mm pocket spacing, 3.25 mm pocket depth PCB washing Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787_PCB_Washing.pdf. DCR SRF Inductance2 max typ3 1 Part number 20% (H) (Ohms) (MHz) MSS5121-222ML_ 2.2 0.050 120.0 MSS5121-332ML_ 3.3 0.070 90.0 MSS5121-472ML_ 4.7 0.095 80.0 MSS5121-562ML_ 5.6 0.100 73.0 MSS5121-682ML_ 6.8 0.110 65.0 MSS5121-822ML_ 8.2 0.135 55.0 MSS5121-103ML_ 10 0.160 47.0 MSS5121-123ML_ 12 0.190 41.0 MSS5121-153ML_ 15 0.280 37.0 MSS5121-183ML_ 18 0.300 35.0 MSS5121-223ML_ 22 0.330 32.0 MSS5121-273ML_ 27 0.420 27.0 MSS5121-333ML_ 33 0.480 25.0 MSS5121-393ML_ 39 0.530 23.0 MSS5121-473ML_ 47 0.750 22.0 MSS5121-563ML_ 56 0.860 19.0 MSS5121-683ML_ 68 1.00 18.0 MSS5121-823ML_ 82 1.20 15.0 MSS5121-104ML_ 100 1.40 13.5 MSS5121-124ML_ 120 1.60 12.0 MSS5121-154ML_ 150 2.10 9.0 MSS5121-184ML_ 180 2.31 8.5 MSS5121-224ML_ 220 3.10 7.5 MSS5121-274ML_ 270 3.50 7.0 MSS5121-334ML_ 330 4.00 6.5 MSS5121-394ML_ 390 5.00 5.8 Isat (A)4Irms (A)5 10% 20% 30% 20C 40C drop drop drop rise rise 1.86 2.10 2.30 2.1 2.9 1.62 1.84 2.00 1.7 2.3 1.38 1.54 1.66 1.4 1.9 1.28 1.42 1.54 1.3 1.8 1.10 1.28 1.38 1.2 1.6 1.06 1.22 1.32 1.1 1.5 0.98 1.08 1.18 0.99 1.3 0.87 0.99 1.05 0.91 1.2 0.76 0.85 0.90 0.82 1.1 0.71 0.81 0.87 0.75 1.0 0.68 0.77 0.82 0.71 0.97 0.61 0.69 0.74 0.63 0.85 0.58 0.64 0.67 0.56 0.76 0.48 0.54 0.58 0.55 0.73 0.44 0.51 0.54 0.46 0.63 0.40 0.46 0.49 0.44 0.60 0.37 0.42 0.46 0.41 0.56 0.35 0.40 0.42 0.35 0.47 0.28 0.32 0.35 0.33 0.44 0.26 0.30 0.32 0.31 0.42 0.26 0.29 0.31 0.29 0.38 0.21 0.25 0.27 0.25 0.34 0.21 0.24 0.25 0.22 0.29 0.18 0.20 0.22 0.20 0.27 0.17 0.19 0.20 0.19 0.26 0.15 0.17 0.19 0.15 0.21 1. Please specify termination and packaging codes: MSS5121-394MLC Termination: L = RoHS compliant matte tin over nickel over phos bronze or gold over nickel over phos bronze. 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 (600 parts per full reel). B= Less than full reel. In tape, but not machine ready. To have a leader and trailer added ($25 charge), use code letter C instead. D= 13 machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (2500 parts per full reel). 2. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc using Coilcraft SMDA fixture in an Agilent/HP 4284A impedance analyzer. 3. SRF measured using an Agilent/HP 8753D network analyzer and a Coilcraft SMDD test 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. US +1-847-639-6400 sales@coilcraft.com UK +44-1236-730595 sales@coilcraft-europe.com Taiwan +886-2-2264 3646 sales@coilcraft.com.tw China +86-21-6218 8074 sales@coilcraft.com.cn Singapore + 65-6484 8412 sales@coilcraft.com.sg Document 495-1 Revised 09/02/15 (c) Coilcraft Inc. 2017 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. Document 495-2 Shielded Power Inductors - MSS5121 Series Typical L vs Current Typical L vs Frequency 1000 1000 390 H 390 H Inductance (H) Inductance (H) 120 H 120 H 100 47 H 18 H 10 6.8 H 2.2 H 1 0.1 0.01 0.1 1 10 100 47 H 18 H 10 6.8 H 2.2 H 1 0.1 0.1 Current (A) 1 10 100 Frequency (MHz) 0.200 * 5,1 123 * Dimensions are of the case not 0.200* 5,1 including the termination. For maximum overall dimensions including the termination, add 0.035 in / 0,9 mm. Dash number 0.083 max 2,2 0.200 5,08 0.181 4,6 0.069 1,74 0.200 5,08 0.063 0.181 1,6 4,6 0.159 4,05 Dimensions are in inches mm Recommended Land Pattern US +1-847-639-6400 sales@coilcraft.com UK +44-1236-730595 sales@coilcraft-europe.com Taiwan +886-2-2264 3646 sales@coilcraft.com.tw China +86-21-6218 8074 sales@coilcraft.com.cn Singapore + 65-6484 8412 sales@coilcraft.com.sg Document 495-2 Revised 09/02/15 (c) Coilcraft Inc. 2017 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Coilcraft: MSS5121-332MLB MSS5121-563MLB MSS5121-682MLB MSS5121-822MLC MSS5121-183MLB MSS5121562MLC MSS5121-154MLB MSS5121-184MLB MSS5121-184MLC MSS5121-472MLC MSS5121-682MLC MSS5121-123MLC MSS5121-563MLC MSS5121-274MLB MSS5121-153MLB MSS5121-393MLB MSS5121222MLC MSS5121-223MLC MSS5121-273MLC MSS5121-394MLB MSS5121-183MLC MSS5121-274MLC MSS5121-103MLB MSS5121-473MLB MSS5121-683MLB MSS5121-823MLB MSS5121-124MLB MSS5121562MLB MSS5121-273MLB MSS5121-334MLC MSS5121-333MLB MSS5121-104MLB MSS5121-123MLB MSS5121-393MLC MSS5121-103MLC MSS5121-683MLC MSS5121-124MLC MSS5121-222MLB MSS5121472MLB MSS5121-223MLB MSS5121-224MLB MSS5121-334MLB MSS5121-822MLB MSS5121-823MLC MSS5121-333MLC MSS5121-104MLC MSS5121-332MLC MSS5121-154MLC MSS5121-394MLC MSS5121224MLC MSS5121-153MLC MSS5121-473MLC