Document 599-1 RE U T A R E P M E T HIGH SMT Power Inductors – MSS1260T • Designed for high ambient temperatures – 125°C • Magnetic shielding, very low DCR, excellent current handling Designer’s Kit C418 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: 2.8 g – 3.3 g Ambient temperature –40°C to +125°C with (40°C rise) Irms current. Maximum part temperature +165°C (ambient + temp rise). Derating. Storage temperature Component: –40°C to +165°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 500/13″ reel; Plastic tape: 24 mm wide, 0.35 mm thick, 16 mm pocket spacing, 6.6 mm pocket depth PCB washing Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787_PCB_Washing.pdf. DCR3 SRF (mOhms) 2 Inductance typ4 1 Part number (µH) typ max (MHz) MSS1260T-102NL_ 1.0 ±30% 5.8 6.5 100 MSS1260T-152NL_ 1.5 ±30% 8.8 9.8 80.0 MSS1260T-222NL_ 2.2 ±30% 11.5 12.8 55.0 MSS1260T-332NL_ 3.3 ±30% 12.6 14.0 42.0 MSS1260T-472ML_ 4.7 ±20% 13.9 15.5 38.0 MSS1260T-562ML_ 5.6 ±20% 14.9 16.6 30.0 MSS1260T-682ML_ 6.8 ±20% 16.6 18.5 27.0 MSS1260T-822ML_ 8.2 ±20% 17.0 20.0 26.0 MSS1260T-103ML_ 10 ±20% 21.5 23.9 22.0 MSS1260T-123ML_ 12 ±20% 24.5 27.3 20.0 MSS1260T-153ML_ 15 ±20% 27.0 32.0 18.0 MSS1260T-183ML_ 18 ±20% 30.0 33.0 16.0 MSS1260T-223ML_ 22 ±20% 36.6 40.7 15.0 MSS1260T-273ML_ 27 ±20% 48.0 52.0 13.0 MSS1260T-333ML_ 33 ±20% 54.0 57.0 12.4 MSS1260T-393ML_ 39 ±20% 58.0 64.5 12.0 MSS1260T-473ML_ 47 ±20% 75.0 82.0 11.6 MSS1260T-563ML_ 56 ±20% 85.0 89.0 10.5 MSS1260T-683ML_ 68 ±20% 94.5 105 10.0 MSS1260T-823ML_ 82 ±20% 120 129 8.6 MSS1260T-104ML_ 100 ±20% 139 146 7.8 MSS1260T-124KL_ 120 ±10% 193 195 6.8 MSS1260T-154KL_ 150 ±10% 209 216 6.4 MSS1260T-184KL_ 180 ±10% 234 246 6.1 MSS1260T-224KL_ 220 ±10% 306 335 5.5 MSS1260T-274KL_ 270 ±10% 349 355 4.3 MSS1260T-334KL_ 330 ±10% 482 494 4.0 MSS1260T-394KL_ 390 ±10% 515 533 3.6 MSS1260T-474KL_ 470 ±10% 705 733 3.0 MSS1260T-564KL_ 560 ±10% 776 800 2.8 MSS1260T-684KL_ 680 ±10% 887 910 2.6 MSS1260T-824KL_ 820 ±10% 1130 1152 2.5 MSS1260T-105KL_ 1000 ±10% 1295 1335 2.4 Isat (A)5 Irms (A)6 10% 20% 30% 20°C 40°C drop drop drop rise rise 19.12 21.18 22.76 6.00 8.00 14.44 16.40 17.64 5.30 7.60 12.32 14.00 15.08 5.20 7.30 10.88 12.22 13.12 5.00 7.00 9.92 11.10 12.00 4.50 7.00 8.54 9.60 10.38 4.00 6.40 7.80 8.80 9.44 3.80 5.90 6.44 7.38 7.98 3.40 4.80 6.00 6.92 7.48 3.00 4.00 5.68 6.56 7.08 2.80 3.70 5.34 6.04 6.54 2.60 3.50 4.82 5.54 6.00 2.50 3.30 4.42 5.04 5.44 2.30 3.10 3.78 4.32 4.68 2.10 2.90 3.50 4.00 4.34 2.00 2.70 3.32 3.80 4.14 1.90 2.60 2.84 3.26 3.54 1.85 2.50 2.64 3.04 3.28 1.75 2.40 2.46 2.82 3.04 1.70 2.30 2.24 2.54 2.74 1.60 2.20 2.06 2.34 2.54 1.50 2.10 1.84 2.08 2.28 1.38 1.85 1.64 1.90 2.06 1.20 1.66 1.46 1.70 1.84 1.14 1.58 1.30 1.48 1.60 1.00 1.42 1.18 1.38 1.48 0.90 1.45 1.04 1.20 1.30 0.84 1.16 1.00 1.16 1.28 0.78 1.08 0.906 1.00 1.10 0.70 0.96 0.872 0.980 1.02 0.64 0.88 0.782 0.886 0.956 0.58 0.80 0.692 0.784 0.854 0.53 0.73 0.588 0.672 0.726 0.48 0.68 1. Please specify termination and packaging codes: MSS1260T-105KLD Termination: L = RoHS compliant matte tin 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: D = 13″ machine-ready reel. EIA-481 embossed plastic tape (500 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 D instead. 2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc using an Agilent/HP 4263B LCR meter or equivalent. 3. DCR measured on a micro-ohmmeter and a Coilcraft CCF858 test fixture. 4. SRF measured using an Agilent/HP 8753D network analyzer and a Coilcraft SMD‑D test fixture. 5. DC current at 25°C that causes the specified inductance drop from its value without current. Click for temperature derating information. 6. Current that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Click for temperature derating information. 7. Electrical specifications at 25°C. Refer to Doc 362 “Soldering Surface Mount Components” before soldering. Document 599-1 Revised 09/03/15 Document 599-2 URE T A R E P M E T HIGH SMT Power Inductors – MSS1260T Series Typical L vs Frequency Typical L vs Current 10000 10000 1000 µH 100 µH 100 10 µH 10 1 µH 1 0.1 0.01 1000 µH 1000 Inductance (µH) Inductance (µH) 1000 10 µH 10 1 µH 1 1 0.1 100 µH 100 10 Frequency (MHz) 0.1 0.1 10 1 100 Current (A) 0.472 ±0.012 12,0 ±0,3 0.472 ±0.012 12,0 ±0,3 123 Dash number X Internal code Parts manufactured prior to August 2011 may have a different part marking. 0.025 * 0,635 0.24 ±0.008* 6,0 ±0,2 Recommended Land Pattern 0.217 5,5 0.197 ±0.008 5,0 ±0,2 0.138 ±0.016 3,5 ±0,4 0.157 4,0 0.197 ±0.016 5,0 ±0,4 0.334 8,5 * For optional tin-lead and tin-silver-copper terminations, dimensions are for the mounted part. Dimensions before mounting can be an additional 0.012 inch (0,3 mm). Dimensions are in inches mm Document 599-2 Revised 09/03/15