Web Tools & Support Document 329 -1 page software & FAQ Shielded Power Inductors MSS4020 4 4 mm footprint 2 mm high shielded inductors Low DCR and excellent current handling Designers Kit C381 contains 3 each of all values. Core material Ferrite Core and winding loss See www.coilcraft.com/coreloss Terminations RoHS compliant matte tin over nickel over phos bronze. Other terminations available at additional cost. Weight: 81.0 87.8 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 2000/13 reel Plastic tape: 12 mm wide, 0.3 mm thick, 8 mm pocket spacing, 2.2 mm pocket depth PCB washing Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787 PCB Washing.pdf. 2 4 5 2 3 Isat (A) Irms (A) Inductance DCR max SRF typ 1 Part number 20% (H) (Ohms) (MHz) 10% drop 20% drop 30% drop 20C rise 40C rise MSS4020-332ML 3.3 0.085 109.0 0.94 1.10 1.20 1.25 1.60 MSS4020-472ML 4.7 0.115 93.0 0.73 0.87 0.95 1.10 1.50 MSS4020-562ML 5.6 0.130 85.0 0.70 0.82 0.89 1.05 1.40 MSS4020-682ML 6.8 0.175 75.0 0.65 0.76 0.83 0.96 1.30 MSS4020-822ML 8.2 0.190 70.0 0.61 0.71 0.77 0.89 1.20 MSS4020-103ML 10 0.210 63.0 0.50 0.60 0.67 0.86 1.15 MSS4020-123ML 12 0.280 55.0 0.47 0.55 0.60 0.75 1.00 MSS4020-153ML 15 0.330 50.0 0.45 0.53 0.58 0.71 0.95 MSS4020-183ML 18 0.360 42.0 0.40 0.47 0.52 0.67 0.85 MSS4020-223ML 22 0.480 38.0 0.39 0.45 0.49 0.60 0.80 MSS4020-273ML 27 0.560 35.0 0.30 0.36 0.39 0.54 0.71 MSS4020-333ML 33 0.620 31.0 0.29 0.34 0.38 0.50 0.67 MSS4020-393ML 39 0.820 28.5 0.28 0.32 0.36 0.44 0.58 MSS4020-473ML 47 0.930 28.0 0.25 0.28 0.31 0.42 0.56 MSS4020-563ML 56 1.200 22.0 0.23 0.27 0.29 0.35 0.47 MSS4020-683ML 68 1.330 18.0 0.20 0.24 0.26 0.32 0.43 MSS4020-823ML 82 1.500 17.0 0.18 0.21 0.23 0.30 0.40 MSS4020-104ML 100 2.100 15.0 0.15 0.18 0.20 0.27 0.36 1. When ordering, please specify termination and packaging codes: 2. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc using a Coilcraft SMD-A fixture in an Agilent/HP 4263B LCR meter or equivalent. MSS4020-104MLD 3. SRF measured using an Agilent/HP 8753D network analyzer and a Coilcraft SMD- D test fixture. Termination: L = RoHS compliant matte tin over nickel over phos bronze. Special order: T = RoHS tin-silver-copper 4. DC current at 25C that causes the specified inductance drop from its (95.5/4/0.5) or S = non-RoHS tin-lead (63/37). value without current. Click for temperature derating information. 5. Current that causes the specified temperature rise from 25C ambient. Packaging: D = 13 machine-ready reel. EIA-481 embossed plastic This information is for reference only and does not represent absolute tape (2000 parts per full reel). maximum ratings. Click for temperature derating information. B = Less than full reel. In tape, but not machine ready. 6. Electrical specifications at 25C. To have a leader and trailer added ( 25 charge), use Refer to Doc 362 Soldering Surface Mount Components before soldering. code letter D instead. Document 329-1 Revised 09/02/15 US +1-847-639-6400 sales coilcraft.com UK +44-1236-730595 sales coilcraft-europe.com Coilcraft Inc. 2017 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 329-2 Shielded Power Inductors MSS4020 Typical L vs Current Typical L vs Frequency 1000 1000 100 H 100 100 100 H 22 H 22 H 10 10 3.3 H 3.3 H 1 1 0.1 1 10 0.01 0.1 1 10 Current (A) Frequency (MHz) 0.059 1,5 0.150 3,8 0.031 typ 0.158 0.012 0,8 0.055 4,0 0,3 1,4 0.173 0.158 0.012 0.079 typ Recommended max 4,4 4,0 0,3 2,0 Land Pattern inches Dimensions are in mm Document 329-2 Revised 09/02/15 US +1-847-639-6400 sales coilcraft.com UK +44-1236-730595 sales coilcraft-europe.com Coilcraft Inc. 2017 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. Inductance (H) Inductance (H)