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| Document 479-1 SMT Power Inductors - DO5040H * Heavy gauge wire and self-leaded terminations for low DCR * Saturation current ratings as high as 33.4 A Core material Ferrite Core and winding loss See www.coilcraft.com/coreloss Terminations RoHS compliant tin-silver over copper. Other terminations available at additional cost. Weight 5.8 - 7.6 g (2.8 -12 H); 5.7 - 7.0 g (15 -1400 H) 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 175 per 13 reel 2.8 -12 H parts Plastic tape: 44 mm wide, 0.5 mm thick, 24 mm pocket spacing, 12.8 mm pocket depth 15 -1400 H parts Plastic tape: 32 mm wide, 0.4 mm thick, 24 mm pocket spacing, 12.1 mm pocket depth PCB washing Only pure water or alcohol recommended Part number1 DCR SRF4 Inductance2 max typ Isat4 Irms5 (H) (mOhms) (MHz) (A) (A) 5.2 6.0 9.0 11 13 20 22 24 37 52 67 115 325 780 1300 65 40 30 22 21 18 14 13 10 8.0 7.0 6.0 3.0 1.6 1.0 33.4 26.8 22.5 17.8 15.9 13.8 13.2 11.8 9.6 7.8 6.7 5.6 3.0 2.0 1.5 12.1 11.2 9.6 8.6 7.4 6.5 6.0 5.7 4.5 3.7 3.4 2.8 1.5 1.1 0.7 DO5040H-282ML_ 2.8 20% DO5040H-392ML_ 3.9 20% DO5040H-682ML_ 6.8 20% DO5040H-103ML_ 10 20% DO5040H-123ML_ 12 20% DO5040H-153ML_ 15 20% DO5040H-183ML_ 18 20% DO5040H-223ML_ 22 20% DO5040H-333ML_ 33 20% DO5040H-473ML_ 47 20% DO5040H-683ML_ 68 20% DO5040H-104ML_ 100 20% DO5040H-334KL_ 330 10% DO5040H-684KL_ 680 10% DO5040H-145KL_ 1400 10% 1. When ordering, please specify termination and packaging codes: DO5040H-104MLD Termination: L = RoHS compliant tin-silver over copper. 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 (175 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. 2. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc using Coilcraft SMD-A fixture in Agilent/HP 4284A impedance analyzer. 3. SRF measured using Agilent/HP 8753D network analyzer and Coilcraft SMD-D test fixture. 4. DC current at which the inductance drops 10% (typ) from its value without current. 5. Current that causes a 40C temperature rise from 25C ambient. 6. 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 479-1 Revised 10/14/08 (c) Coilcraft, Inc. 2009 Document 479-2 SMT Power Inductors - DO5040H Series Typical L vs Current 1000 Typical L vs Frequency 1000 Inductance (H) 100 100 H 33 H 12 H Inductance (H) 100 H 100 33 H 12 H 10 2.8 H 10 2.8 H 1 0.1 1 10 100 1 0.001 0.01 0.1 1 10 Current (A) Frequency (MHz) Current Derating 120 110 2.8 H - 12 H 0.500 12,7 0.472 max 12,00 0.880 max 22,35 0.561 min 14,25 0.125 3,18 0.450 max 11,43 0.470 11,94 0.690 17,53 0.640max 16,26 Internal code Dash number Percent of rated current 100 90 80 70 60 50 30 20 10 0 -40 -20 XXX X Isat Irms 0 20 40 60 80 100 120 140 25C 40 0.340 0.010 8,64 0,25 0.125 max 3,18 0.815 max 20,70 Ambient temperature (C) Recommended Land Pattern 15 H - 1400 H 0.500 12,7 0.472 max 12,00 0.730 max 18,54 0.200 max 5,08 0.561 min 14,25 0.075 1,90 0.250 6,35 0.626 15,90 0.600 max 15,24 Internal Dash code number XXX X 0.065 max 1,65 0.710max 18,03 Recommended Land Pattern Dimensions are in inches mm Specifications subject to change without notice. Please check our website for latest information. Document479-2 Revised 10/14/08 (c) Coilcraft, Inc. 2009 |
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