1008PS-474KL

Document 219-1 Power Chip Inductors – 1008PS Series • Shielded power chip inductors • Excellent current handling for a part this size For new designs, we recommend the LPS4018 as an alternative to this series. The LPS4018 series offers a significantly lower profile and much lower DCR. We will continue to manufacture and support the 1008PS. Inductance Part ±10%2 Q 1 number (µH) min3 1008PS-102KL_ 1.0 35 1008PS-152KL_ 1.5 35 1008PS-182KL_ 1.8 35 1008PS-222KL_ 2.2 36 1008PS-272KL_ 2.7 38 1008PS-332KL_ 3.3 26 1008PS-392KL_ 3.9 38 1008PS-472KL_ 4.7 38 1008PS-562KL_ 5.6 38 1008PS-682KL_ 6.8 38 1008PS-103KL_ 10 38 1008PS-153KL_ 15 38 1008PS-223KL_ 22 40 1008PS-333KL_ 33 45 1008PS-393KL_ 39 45 1008PS-473KL_ 47 45 1008PS-683KL_ 68 45 1008PS-823KL_ 82 45 1008PS-104KL_ 100 45 1008PS-124KL_ 120 50 1008PS-154KL_ 150 50 1008PS-224KL_ 220 55 1008PS-334KL_ 330 55 1008PS-474KL_ 470 55 1008PS-564KL_ 560 55 1008PS-684KL_ 680 55 1008PS-824KL_ 820 45 1008PS-105KL_ 1000 45 DCR4 max (Ohms) 0.05 0.06 0.09 0.10 0.14 0.84 0.26 0.35 0.36 0.58 0.92 1.15 1.40 1.61 1.85 2.5 3.8 4.3 5.8 6.3 7.5 10.0 11.5 16.3 18.1 24.0 26.0 29.0 SRF5 typ (MHz) 387 276 253 228 207 199 185 160 150 120 105 35 26 20 16 19 12 9.0 7.0 7.0 5.8 5.0 3.8 3.1 2.8 2.5 1.5 2.0 Isat (A)6 Irms (A)7 10% 20% 30% 20°C 40°C drop drop drop rise rise 3.5 3.9 4.2 1.4 2.0 2.7 3.2 3.5 1.4 2.0 2.3 2.7 3.0 0.98 1.4 2.4 2.8 3.1 1.2 1.7 1.6 2.0 2.3 1.0 1.4 1.5 1.6 1.6 0.51 0.67 1.5 1.8 2.0 0.82 1.1 1.3 1.6 1.7 0.70 0.95 1.5 1.7 1.8 0.66 0.87 1.3 1.5 1.6 0.45 0.76 0.84 1.0 1.1 0.40 0.59 0.81 0.87 0.90 0.36 0.51 0.67 0.75 0.79 0.33 0.44 0.53 0.61 0.68 0.30 0.42 0.49 0.56 0.60 0.28 0.39 0.47 0.52 0.54 0.23 0.31 0.38 0.42 0.45 0.21 0.26 0.33 0.38 0.42 0.18 0.26 0.35 0.38 0.39 0.16 0.20 0.30 0.33 0.35 0.14 0.20 0.27 0.30 0.33 0.13 0.18 0.21 0.24 0.27 0.13 0.17 0.19 0.21 0.23 0.11 0.15 0.14 0.17 0.19 0.10 0.13 0.13 0.15 0.17 0.093 0.12 0.11 0.15 0.17 0.073 0.11 0.10 0.12 0.13 0.073 0.10 0.11 0.13 0.14 0.070 0.10 1. When ordering, specify termination and packaging codes: 1008PS-105KLC Termination: L = RoHS compliant silver-palladiumplatinum-glass frit. 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 (750 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, using Coilcraft SMD-A fixture in Agilent/HP 4263B impedance analyzer or equivalent. 3. Q measured at 1 MHz using an Agilent/HP 16193 test fixture and an Agilent/HP 4291 or equivalent. 4. DCR measured on micro-ohmmeter and Coilcraft CCF840 test fixture. 5. SRF measured using a Coilcraft SMD-D test fixture and an Agilent/HP 8753D network analyzer or equivalent. 6. DC current at which the inductance drops the specicfied amount from its value without current. 7. Current that causes the specified temperature rise from 25°C ambient. 8. Electrical specifications at 25°C. Refer to Doc 362 “Soldering Surface Mount Components” before soldering. Specifications subject to change without notice. Please check our website for latest information. Document 219-1 Revised 08/17/09 © Coilcraft, Inc. 2009 Document 219-2 Power Chip Inductors – 1008PS Series Typical L vs Frequency 10000 1000 µH Typical L vs Current 10000 1000 µH 1000 1000 Inductance (µH) Inductance (µH) 100 100 µH 100 100 µH 10 10 µH 10 10 µH 1 1 µH 1 1 µH 0.1 0.01 0.1 1 10 0.1 0.01 0.1 1 10 Frequency (MHz) B F Current (A) C D Irms Derating 120 110 100 A H I E G J I Percent of rated Irms 90 80 70 60 50 40 30 20 10 0 -40 -20 0 20 40 60 80 100 120 140 160 25°C A max 3,81 B max 3,78 C max 2,74 D max 1,78 E max 2,59 F max G typ H Terminal wraparound: approx 0.015/0,38 both ends Recommended Land Pattern I J inches mm 0.150 0.149 0.108 0.070 0.102 0.084 0.020 0.100 0.040 0.050 2,13 0,51 2,54 1,02 1,27 Ambient temperature (°C) Core material Ceramic/Ferrite Core and winding loss See www.coilcraft.com/coreloss Terminations RoHS compliant silver-palladium-platinum-glass frit. Other terminations available at additional cost. Weight 122 – 132 mg Ambient temperature –40°C to +105°C with Irms current, +105°C to +145°C with derated current Storage temperature Component: –40°C to +145°C. 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 Temperature Coefficient of Inductance (TCL) +100 to +350 ppm/°C Moisture Sensitivity Level (MSL) 1 (unlimited floor life at