Web Sample Tools & Support Document 495-1 page & buy software & FAQ Shielded Power Inductors MSS5121 Low profile shielded power inductors Low DCR, excellent current handling and low cost Designers 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. 4 5 1. Please specify termination and packaging codes: Isat (A) Irms (A) DCR SRF 2 3 Inductance max typ 10% 20% 30% 20C 40C MSS5121-394MLC 1 Part number 20% (H) (Ohms) (MHz) drop drop drop rise rise Termination: L = RoHS compliant matte tin over nickel MSS5121-222ML 2.2 0.050 120.0 1.86 2.10 2.30 2.1 2.9 over phos bronze or gold over nickel MSS5121-332ML 3.3 0.070 90.0 1.62 1.84 2.00 1.7 2.3 over phos bronze. Special order: MSS5121-472ML 4.7 0.095 80.0 1.38 1.54 1.66 1.4 1.9 T = RoHS tin-silver-copper (95.5/4/0.5) MSS5121-562ML 5.6 0.100 73.0 1.28 1.42 1.54 1.3 1.8 or S = non-RoHS tin-lead (63/37). MSS5121-682ML 6.8 0.110 65.0 1.10 1.28 1.38 1.2 1.6 Packaging: C = 7 machine-ready reel. EIA-481 MSS5121-822ML 8.2 0.135 55.0 1.06 1.22 1.32 1.1 1.5 embossed plastic tape (600 parts per MSS5121-103ML 10 0.160 47.0 0.98 1.08 1.18 0.99 1.3 full reel). B = Less than full reel. In tape, but not MSS5121-123ML 12 0.190 41.0 0.87 0.99 1.05 0.91 1.2 machine ready. MSS5121-153ML 15 0.280 37.0 0.76 0.85 0.90 0.82 1.1 To have a leader and trailer added MSS5121-183ML 18 0.300 35.0 0.71 0.81 0.87 0.75 1.0 ( 25 charge), use code letter C MSS5121-223ML 22 0.330 32.0 0.68 0.77 0.82 0.71 0.97 instead. MSS5121-273ML 27 0.420 27.0 0.61 0.69 0.74 0.63 0.85 D = 13 machine-ready reel. EIA-481 embossed plastic tape. Factory order MSS5121-333ML 33 0.480 25.0 0.58 0.64 0.67 0.56 0.76 only, not stocked (2500 parts per full MSS5121-393ML 39 0.530 23.0 0.48 0.54 0.58 0.55 0.73 reel). MSS5121-473ML 47 0.750 22.0 0.44 0.51 0.54 0.46 0.63 2. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc MSS5121-563ML 56 0.860 19.0 0.40 0.46 0.49 0.44 0.60 using Coilcraft SMD- A fixture in an Agilent/HP 4284A MSS5121-683ML 68 1.00 18.0 0.37 0.42 0.46 0.41 0.56 impedance analyzer. MSS5121-823ML 82 1.20 15.0 0.35 0.40 0.42 0.35 0.47 3. SRF measured using an Agilent/HP 8753D network analyzer and a Coilcraft SMD- D test fixture. MSS5121-104ML 100 1.40 13.5 0.28 0.32 0.35 0.33 0.44 4. DC current at 25C that causes the specified induc - MSS5121-124ML 120 1.60 12.0 0.26 0.30 0.32 0.31 0.42 tance drop from its value without current. MSS5121-154ML 150 2.10 9.0 0.26 0.29 0.31 0.29 0.38 Click for temperature derating information. MSS5121-184ML 180 2.31 8.5 0.21 0.25 0.27 0.25 0.34 5. Current that causes the specified temperature rise from MSS5121-224ML 220 3.10 7.5 0.21 0.24 0.25 0.22 0.29 25C ambient. This information is for reference only and MSS5121-274ML 270 3.50 7.0 0.18 0.20 0.22 0.20 0.27 does not represent absolute maximum ratings. Click for temperature derating information. MSS5121-334ML 330 4.00 6.5 0.17 0.19 0.20 0.19 0.26 6. Electrical specifications at 25C. MSS5121-394ML 390 5.00 5.8 0.15 0.17 0.19 0.15 0.21 Refer to Doc 362 Soldering Surface Mount Components before soldering. Document 495-1 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 495-2 Shielded Power Inductors MSS5121 Series Typical L vs Current Typical L vs Frequency 1000 1000 390 H 390 H 120 H 120 H 100 100 47 H 47 H 18 H 18 H 10 10 6.8 H 6.8 H 2.2 H 2.2 H 1 1 0.1 0.1 0.01 0.1 1 10 0.1 1 10 100 Current (A) Frequency (MHz) 0.200 * 5,1 Dimensions are of the case not * including the termination. For maximum overall dimensions 0.200* including the termination, add 5,1 123 0.035 in / 0,9 mm. Dash number 0.083 max 2,2 0.200 0.181 5,08 4,6 0.069 1,74 0.200 0.063 0.181 5,08 1,6 4,6 0.159 4,05 Recommended Land Pattern inches Dimensions are in mm Document 495-2 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)