Document 275-1 Power Inductors – DR0608 Series • Small footprint power inductors designed for maximum efficiency and low cost. • Ideal for noise filtering in power amplifiers, power supplies and speaker crossover networks. • Inductance values from 3.3 to 1000 µH, most at 10% tolerance • Current ratings up to 6.4 Amps with only 0.012 Ohms DCR • Industry-standard pin spacings; protective PVC sleeve Core material Ferrite Terminations RoHS compliant tin-silver over copper Weight: 1.0 – 1.3 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. Tray packaging: –40°C to +80°C 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 300 parts per tray; 1200 parts in optional fan-fold tape PCB washing Tested with pure water or alcohol only. For other solvents, see Doc787_PCB_Washing.pdf Part number DR0608-332L DR0608-472L DR0608-562L DR0608-682L DR0608-822L DR0608-103L DR0608-123L DR0608-153L DR0608-183L DR0608-223L DR0608-273L DR0608-333L DR0608-393L DR0608-473L DR0608-563L DR0608-683L DR0608-823L DR0608-104L DR0608-124L DR0608-154L DR0608-184L DR0608-224L DR0608-274L DR0608-334L DR0608-394L DR0608-474L DR0608-564L DR0608-684L DR0608-824L DR0608-105L Inductance1 (µH) 3.3 ±20% 4.7 ±20% 5.6 ±20% 6.8 ±20% 8.2 ±20% 10 ±10% 12 ±10% 15 ±10% 18 ±10% 22 ±10% 27 ±10% 33 ±10% 39 ±10% 47 ±10% 56 ±10% 68 ±10% 82 ±10% 100 ±10% 120 ±10% 150 ±10% 180 ±10% 220 ±10% 270 ±10% 330 ±10% 390 ±10% 470 ±10% 560 ±10% 680 ±10% 820 ±10% 1000 ±10% DCR max (Ohms) 0.012 0.018 0.022 0.025 0.028 0.035 0.045 0.052 0.065 0.078 0.086 0.12 0.13 0.16 0.19 0.25 0.28 0.38 0.42 0.50 0.65 0.73 0.96 1.11 1.25 1.60 1.85 2.40 2.70 3.00 Isat (A)3 SRF typ2 (MHz) 10% drop 20% drop 30% drop 40 5.3 6.1 6.4 36 4.6 5.4 5.8 32 4.6 5.2 5.5 30 3.9 4.5 4.8 25 3.6 4.1 4.4 23 3.2 3.6 4.0 20 2.8 3.2 3.5 19 2.7 3.0 3.2 17 2.4 2.7 2.9 16 2.1 2.5 2.7 12 1.9 2.2 2.4 11 1.7 2.0 2.2 10 1.6 1.9 2.0 9.5 1.4 1.7 1.8 9.0 1.3 1.5 1.7 9.0 1.3 1.4 1.5 7.0 1.2 1.3 1.4 6.5 1.0 1.2 1.3 6.0 0.96 1.0 1.1 5.5 0.83 0.93 1.0 5.0 0.76 0.85 0.93 4.8 0.73 0.83 0.89 4.0 0.69 0.77 0.82 3.7 0.60 0.68 0.72 3.0 0.59 0.66 0.70 2.8 0.50 0.56 0.61 2.5 0.47 0.53 0.56 2.5 0.43 0.48 0.51 2.1 0.40 0.45 0.48 2.1 0.35 0.40 0.43 1. To order parts packaged in optional fanfold tape (1200 parts per box), add the letter “F” at the end of the part number, e.g. DR0608-824LF 2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A LCRmeter or equivalent. 3. SRF measured using an Agilent/HP 4191A or equilvalent. Irms (A)4 20°C rise 40°C rise 5.0 7.5 4.6 6.9 4.2 6.3 3.8 5.7 3.4 5.1 3.0 4.5 2.8 4.2 2.7 4.0 2.5 3.7 2.3 3.4 2.2 3.2 2.0 2.9 1.8 2.6 1.7 2.4 1.5 2.1 1.3 1.8 1.2 1.6 1.0 1.3 0.94 1.23 0.88 1.15 0.82 1.08 0.76 1.00 0.70 0.93 0.64 0.85 0.58 0.78 0.52 0.70 0.46 0.63 0.40 0.55 0.34 0.48 0.30 0.40 4. DC current at which the inductance drops the specified amount from its value without current 5. Current that causes the specified temperature rise from 25°C ambient. 6. Electrical specifications at 25°C. US +1-847-639-6400 [email protected] UK +44-1236-730595 [email protected] Taiwan +886-2-2264 3646 [email protected] China +86-21-6218 8074 [email protected] Singapore + 65-6484 8412 [email protected] Document 275-1 Revised 05/14/13 © Coilcraft Inc. 2013 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. Document 275-2 Power Inductors - DR0608 Series Typical L vs Frequency Typical L vs Current 10000 10,000 1000 µH 470 µH 100 µH 100 10 µH 10 1 1000 µH 1000 Inductance (µH) Inductance (µH) 1000 47 µH 10 µH 10 1 0.01 100 µH 100 1 0.1 10 4.7 µH 0.1 XXX Dash number 0.39 max 10,0 XXX Dash number 0.47 max 12,0 0.157 ±0.02 4,0 ±0,5 0.024 dia 0,6 100 Current (A) 0.41 max 10,5 0.30 max 7,5 10 1 Frequency (MHz) 0.157 ±0.02 4,0 ±0,5 0.024 dia 0,6 0.138 ±0.02 3,5 ±0,5 0.197 ±0.02 5,0 ±0,5 Dimensions are in inches mm US +1-847-639-6400 [email protected] UK +44-1236-730595 [email protected] Taiwan +886-2-2264 3646 [email protected] China +86-21-6218 8074 [email protected] Singapore + 65-6484 8412 [email protected] Document 275-2 Revised 05/14/13 © Coilcraft Inc. 2013 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information.