Document 172-1 SMT Power Inductors – DO5022P Series • Excellent current handling – up to 28.8 Asat. • Low dc resistance keeps power losses to a minimum Designer’s Kit C311 contains 3 of each part Core material Ferrite Core and winding loss See www.coilcraft.com/coreloss Terminations RoHS compliant gold over nickel over phos bronze. Other terminations available at additional cost. Weight 2.8 – 3.9 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 +125°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 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 250 per 13″ reel Plastic tape: 32 mm wide, 0.38 mm thick, 24 mm pocket spacing, 7.8 mm pocket depth PCB washing Only pure water or alcohol recommended Part number1 Isat (A)4 DCR SRF L ±20%2 max typ3 10% 20% Irms5 (µH) (Ohms) (MHz) drop drop (A) DO5022P-102ML_ 1.0 DO5022P-222ML_ 2.2 DO5022P-332ML_ 3.3 DO5022P-562ML_ 5.6 DO5022P-822ML_ 8.2 DO5022P-103ML_ 10 DO5022P-153ML_ 15 DO5022P-223ML_ 22 DO5022P-333ML_ 33 DO5022P-473ML_ 47 DO5022P-683ML_ 68 DO5022P-104ML_ 100 DO5022P-154ML_ 150 DO5022P-224ML_ 220 DO5022P-334ML_ 330 DO5022P-474ML_ 470 DO5022P-684ML_ 680 DO5022P-105ML_ 1000 0.009 0.014 0.018 0.020 0.029 0.031 0.036 0.047 0.066 0.086 0.13 0.19 0.25 0.38 0.56 0.85 1.1 1.8 80 80 60 40 30 30 22 20 15 9 8 7 6 5 4 3 2.5 2.0 27.6 18.5 14.5 12.5 10.3 9.4 7.5 6.5 5.2 4.2 3.7 3.0 2.5 2.0 1.7 1.5 1.2 0.95 28.8 19.8 15.5 13.8 11.5 10.5 8.2 7.2 6.1 4.7 4.1 3.4 2.8 2.3 1.9 1.7 1.3 1.1 8.6 7.1 6.2 5.3 4.8 4.3 4.0 3.5 3.0 2.6 2.3 1.8 1.5 1.2 1.0 0.82 0.72 0.56 1. When ordering, please specify termination and packaging codes: DO5022P-105MLD Termination: L = RoHS compliant gold 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 (250 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. SRF >13 MHz measured using Agilent/HP 8753D network analyzer; <13 MHz using Agilent/HP 4192A. 4. DC current at which inductance drops the specified amount from its value without current. 5. Current that causes a 40°C temperature rise from 25°C ambient. 6.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. © Coilcraft, Inc. 2009 Document 172-1 Revised 10/14/08 Document 172-2 SMT Power Inductors – DO5022P Series Typical L vs Current Typical L vs Frequency 10000 10000 1000 µH 100 µH 100 10 µH 10 1000 µH 1000 Inductance (µH) Inductance (µH) 1000 100 µH 100 10 µH 10 1 µH 1 1 µH 1 0.1 0.1 10 1 100 Current (A) 0.1 0.01 1 0.1 Current Derating an additional 0.02/0,508 * Allow in width and 0.01/0,254 in 0.710 ±0.020* 18,03 ±0,508 height for optional tin-lead and tin-silver-copper application. 120 110 0.600 max 15,24 100 90 0.500 dia 12,70 80 70 0.280 max* 7,11 60 50 40 30 0.100 2,54 0.100 2,54 25°C Percent of rated Irms 10 Frequency (MHz) 0.605 15,37 0.110 2,79 20 0.115 2,92 10 0 -40 -20 0 20 40 60 80 Ambient temperature (°C) 100 120 140 Recommended Land Pattern 0.510 ±0.010 12,95 ±0,25 Internal code XXX Start X Part Marking Dash number Finish Part marking since Feb. 2005. Parts manufactured prior to that date may have color dots. Visit www.coilcraft.com/colrpowr.cfm for details. Dimensions are in inches mm Specifications subject to change without notice. Please check our website for latest information. © Coilcraft, Inc. 2009 Document 172-2 Revised 10/14/08