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Document 366-1 SMT Power Inductors - SLC7530 Series * Designed for high-speed switch mode applications * Can be used as a 1:1 transformer or in SEPIC applications Designer's Kit C379 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: 0.44 - 0.47 g Ambient temperature -40C to +85C with Irms current, +85C to +125C with derated current Storage temperature Component: -40C to +125C. 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 500/7 reel; 1700/13 reel; Plastic tape: 16 mm wide, 0.33 mm thick, 12 mm pocket spacing, 3.12 mm pocket depth PCB washing Only pure water or alcohol recommended Single Conductor Part number1 SLC7530S-500ML_ SLC7530S-640ML_ SLC7530S-820ML_ SLC7530S-101ML_ L20%2 DCR 5%3 SRF typ4 (H) (mOhms) (GHz) 0.050 0.064 0.082 0.100 0.123 0.123 0.123 0.123 3.80 3.65 3.75 3.75 Isat5 (A) 50 32 22 20 Irms6 (A) 40 40 40 40 Dual Conductor Part number1 SLC7530D-500ML_ SLC7530D-640ML_ SLC7530D-820ML_ SLC7530D-101ML_ Leads connected in parallel L20%2 (H) 0.050 0.064 0.082 0.100 Leads connected in series Irms6 (A) 38 38 38 38 DCR SRF (mOhms) (GHz) 0.209 0.209 0.209 0.209 3.75 3.65 3.75 3.75 5%3 typ4 Isat5 (A) 50 32 22 20 L20%2 (H) 0.188 0.272 0.350 0.400 DCR max3 (mOhms) 1.00 1.00 1.00 1.00 SRF typ4 (GHz) 1.50 1.30 1.20 0.950 Isat5 (A) 21 14 11 8 Irms6 (A) 17 17 17 17 1. When ordering, please specify termination and packaging codes: SLC7530S-101MLC 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 tin-lead (63/37). Packaging: C = 7 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 C instead. D = 13 machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (1700 parts per full reel). 2. Inductance tested at 100 kHz, 0.1 Vrms using an Agilent/HP 4263B LCR meter or equivalent. 3. DCR is measured on a micro-ohmmeter at points indicated in the diagram. Points used for measuring DCR 4. SRF measured using an Agilent/HP 8753ES network analyzer and a Coilcraft SMD-D fixture. 5. DC current at which the inductance drops 20% (typ) from its value without current. 6. Current that causes a 40C rise from 25C ambient. 7. Electrical specifications at 25C. Refer to Doc 362 "Soldering Surface Mount Components" before soldering. Specifications subject to change without notice. Please check our website for latest information. Document 366-1 Revised 04/24/09 (c) Coilcraft, Inc. 2009 Document 366-2 SMT Power Inductors - SLC7530 Series Typical L vs Current Single Conductor 1 Dual Conductor 1 Measured with leads connected in series -101 -820 -640 -500 Inductance (H) Inductance (H) Measured with leads connected in parallel 0.1 -101 -820 -640 -500 0.1 -101 -820 -640 -500 0.01 0.1 1 10 100 0.01 0.1 1 10 100 Current (A) Current (A) Typical L vs Frequency Single Conductor 1 Dual Conductor 1 Measured with leads connected in series -101 -820 Inductance (H) Inductance (H) -640 Measured with leads connected in parallel 0.1 -500 -101 -820 -640 -500 0.1 -101 -820 -640 -500 0.01 0.01 0.1 1 10 0.01 0.01 0.1 1 10 Frequency (MHz) Frequency (MHz) Specifications subject to change without notice. Please check our website for latest information. Document 366-2 Revised 04/24/09 (c) Coilcraft, Inc. 2009 Document 366-3 SMT Power Inductors - SLC7530 Series Typical Temperature Rise vs Current 80 Current Derating 120 110 100 90 80 70 60 50 40 30 20 10 0 -40 Temperature rise (from 25C) 60 50 40 30 20 10 0 0 10 20 30 40 50 60 Co SL nn C7 ec 53 ted 0D in se rie s l D lle 30 ara 75 in p C SL cted 0S e 53 nn C7 Co SL Percent of rated current 70 Isat Irms -20 0 20 25C 40 60 80 100 120 140 Current (A rms) Ambient temperature (C) Dimensions - Single Conductor 0.264 max 6,70 1 Dimensions - Dual Conductor 0.264 max 6,70 1 4 0.079 2,00 0.020 0,50 1 4 0.020 0,50 XXX 0.295 max 7,50 Dash number XXX 0.295 max 7,50 Dash number Internal code X 2 Internal code 2 X 3 0.185 4,70 2 3 0.311 7,90 0.177 4,50 0.118 max 3,00 0.118 3,00 0.118 max 3,00 0.039 1,00 0.047 1,20 0.050 1,27 Series mode 0.177 4,50 0.106 2,70 0.311 7,90 0.154 3,90 0.106 2,70 0.311 7,90 0.106 2,70 0.067 1,70 0.067 1,70 0.106 2,70 Parallel mode 0.079 2,00 1 4 Recommended Land Pattern 1 1 Winding 1 2 2 4 Winding 2 3 0.020 0,50 0.106 2,70 0.311 7,90 0.106 2,70 2 3 Dimensions are in inches mm Dimensions are in inches mm 0.177 4,50 Two conductor mode Recommended Land Patterns Document 366-3 Revised 04/24/09 Specifications subject to change without notice. Please check our website for latest information. (c) Coilcraft, Inc. 2009 |
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