Document 462 -1 Shielded Power Inductors – MSS1048 • 10 × 10.2 mm footprint; 4.8 mm high shielded inductors • Very low DCR and excellent current handling Designer’s Kit C409 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 copper. Other terminations available at additional cost. Weight: 1.7 – 1.9 g Ambient temperature –40°C to +85°C with Irms current, +85°C to +125°C with derated current Storage temperature Component: –40°C to +85°C. Tape and reel packaging: –40°C to +80°C Resistance to soldering heat Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C / 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 200/7″ reel; 800/13″ reel; Plastic tape: 24 mm wide, 0.35 mm thick, 16 mm pocket spacing, 5.1 mm pocket depth PCB washing Tested with pure water or alcohol only. For other solvents, see Doc787_PCB_Washing.pdf Inductance2 Part number1 (µH) MSS1048-801NL_ 0.8 ±30% MSS1048-152NL_ 1.5 ±30% MSS1048-222NL_ 2.2 ±30% MSS1048-332NL_ 3.3 ±30% MSS1048-472NL_ 4.7 ±30% MSS1048-682NL_ 6.8 ±30% MSS1048-822NL_ 8.2 ±30% MSS1048-103ML_ 10 ±20% MSS1048-153ML_ 15 ±20% MSS1048-223ML_ 22 ±20% MSS1048-333ML_ 33 ±20% MSS1048-473ML_ 47 ±20% MSS1048-563ML_ 56 ±20% MSS1048-683ML_ 68 ±20% MSS1048-823ML_ 82 ±20% MSS1048-104ML_ 100 ±20% MSS1048-154KL_ 150 ±10% MSS1048-184KL_ 180 ±10% MSS1048-224KL_ 220 ±10% MSS1048-334KL_ 330 ±10% MSS1048-474KL_ 470 ±10% DCR SRF max typ3 (m) (MHz) 4.3 180 5.1 90 7.2 70 10.0 50 11.5 38 16.3 35 20.0 28 23.0 24 36.0 20 50.0 12 68.0 11 120 10 126 10 176 7.0 196 6.0 224 6.0 330 5.0 360 4.5 394 4.5 748 3.0 886 2.7 Isat (A)4 Irms (A)5 10% 20% 30% 20°C 40°C drop drop drop rise rise 9.60 12.0 14.1 8.19 12.0 5.44 7.80 10.5 7.41 10.8 4.92 6.62 8.40 6.63 9.78 4.62 6.32 7.38 5.04 7.22 4.36 5.62 6.46 4.90 6.90 3.60 5.00 5.94 4.52 6.01 3.14 4.14 4.84 4.38 5.71 3.08 3.84 4.32 3.99 4.79 2.46 3.06 3.44 3.51 4.26 2.36 2.90 3.28 2.86 3.58 1.66 2.14 2.42 2.12 2.80 1.44 1.86 2.20 1.83 2.42 1.36 1.70 1.90 1.71 2.28 1.28 1.60 1.70 1.39 1.88 1.08 1.44 1.64 1.23 1.67 0.99 1.20 1.36 1.09 1.48 0.79 1.02 1.16 0.97 1.33 0.75 0.92 1.02 0.89 1.24 0.67 0.84 0.95 0.85 1.18 0.57 0.69 0.76 0.57 0.82 0.43 0.52 0.62 0.50 0.72 1. Please specify termination and packaging codes: MSS1048-334KLC Termination: L = RoHS compliant matte tin over nickel over copper. Special order: T = RoHS tin-silver-copper (95.5/4/0.5) or S = non-RoHS tinlead (63/37). Packaging: C= 7″ machine-ready reel. EIA-481 embossed plastic tape (200 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 (800 parts per full reel). 2. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc using an Agilent/HP 4263B LCR meter or equivalent. 3. SRF measured using an Agilent/HP 4192A impedance analyzer or equivalent. 4. DC current at which the inductance drops the specified amount from its value without current. 5. Current that causes the specified temperature rise from 25°C ambient. 6. Electrical specifications at 25°C. Refer to Doc 362 “Soldering Surface Mount Components” before soldering. Document 462-1 US +1-847-639-6400 [email protected] UK +44-1236-730595 [email protected] Taiwan +886-2-2264 3646 [email protected] China +86-21-6218 8074 [email protected] Singapore + 65-6484 8412 [email protected] Revised 03/25/13 © Coilcraft Inc. 2013 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 462-2 SMT Power Inductors – MSS1048 Typical L vs Current Typical L vs Frequency 1000 1000 330 µH 100 µH 100 Inductance (µH) Inductance (µH) 330 µH 33 µH 10 µH 10 3.3 µH 0.8 µH 1 0.1 0.1 100 µH 100 33 µH 10 µH 10 3.3 µH 0.8 µH 1 10 1 100 0.1 0.01 10 Frequency (MHz) Typical Current Derating 0.402 ±0.012 10,2 ±0,3 120 110 100 90 Dash number 123 X Internal code Parts manufactured prior to Sept. 2007 were marked with only the dash number. 0.394 ±0.012 10,0 ±0,3 80 70 60 0.189 ±0.012 4,8 ±0,3 50 Recommended Land Pattern 40 30 20 10 0 25°C Percent of rated current 1 0.1 Current (A) Isat Irms -40 -20 0 20 0.051 ±0.008 1,3 ±0,2 40 60 80 Ambient temperature (°C) 100 0.14 3,56 0.118 ±0.008 3,0 ±0,2 120 140 0.37 9,40 0.311 ±0.012 7,9 ±0,3 Dimensions are in 0.07 1,78 inches mm US +1-847-639-6400 [email protected] UK +44-1236-730595 [email protected] Taiwan +886-2-2264 3646 [email protected] China +86-21-6218 8074 [email protected] Singapore + 65-6484 8412 [email protected] Document 462-2 Revised 3/25/13 © Coilcraft Inc. 2013 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.