Series Number DN4835 DN6149 DN8140 DN8155 DN1047 DN1058 3003 9th Avenue SW PO Box 50 Watertown, SD 57201 Toll free: 888-978-2638 Ph: 605-886-3326 Fax: 605-886-8995 SMD Unshielded Inductor Series; Part Numbering Sequence: ( Series Number ) - ( Suffix Code )(Tolerance), example DQ1260-220M Bulk Packaging add (-B) to end of Part Numbering Sequence. example DQ1260-22M-B W C XXX B Suffix Code A Y D H Suggested Land Pattern Series Number DN4835 DN6149 DN8140 DN8155 DN1047 DN1058 Units inches [ mm ] inches [ mm ] inches [ mm ] inches [ mm ] inches [ mm ] inches [ mm ] Maximum Dimensions D W H 0.189" 0.169" 0.138" [ 4.80 ] [ 4.30 ] [ 3.50 ] 0.240" 0.217" 0.193" [ 6.10 ] [ 5.50 ] [ 4.90 ] 0.319" 0.287" 0.157" [ 8.10 ] [ 7.30 ] [ 4.00 ] 0.319" 0.287" 0.217" [ 8.10 ] [ 7.30 ] [ 5.50 ] 0.406" 0.366" 0.185" [ 10.30 ] [ 9.30 ] [ 4.70 ] 0.409" 0.370" 0.228" [ 10.40 ] [ 9.40 ] [ 5.80 ] DN4835 L1 µH Suffix Codes 1.0 1.4 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 8.2 10 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 330 390 470 560 680 820 1000 1) 2) 3) 4) DCR2 Ω ISAT3 A 3.80 3.30 2.91 2.60 2.43 2.15 1.98 1.70 1.60 1.41 1.26 1.15 1.05 0.92 0.84 0.76 0.71 0.64 0.59 0.54 0.50 0.46 Y 0.047" [ 1.20 ] 0.051" [ 1.30 ] 0.083" [ 2.10 ] 0.083" [ 2.10 ] 0.114" [ 2.90 ] 0.114" [ 2.90 ] DN6149 Tolerance 4 Suffix M M M M M M M M M M M M M M M M M K K K K K DCR2 Ω IMAX3 A Reference Dimensions A B 0.217" 0.047" [ 5.50 ] [ 1.20 ] 0.268" 0.051" [ 6.80 ] [ 1.30 ] 0.346" 0.083" [ 8.80 ] [ 2.10 ] 0.346" 0.083" [ 8.80 ] [ 2.10 ] 0.433" 0.114" [ 11.00 ] [ 2.90 ] 0.433" 0.114" [ 11.00 ] [ 2.90 ] DN8140 Tolerance 4 Suffix DCR2 Ω IMAX3 A Features: High energy storage and low resistance Reliable surface mounting, flat top for pick and place. Smaller real estate than other common inductors. Robust temperature deflection to prevent damage during solder reflow. Tape and Reel mechanical specifications available upon request. Operating Temperature -40°C to +85°C. Highly resistive core for EMI suppression applications. C 0.169" [ 4.30 ] 0.217" [ 5.50 ] 0.287" [ 7.30 ] 0.287" [ 7.30 ] 0.366" [ 9.30 ] 0.370" [ 9.40 ] DN8155 Tolerance 4 Suffix DCR2 Ω IMAX3 A DN1047 Tolerance 4 Suffix DCR2 Ω IMAX3 A 1R0 0.033 1R4 0.038 1R8 0.042 2R2 0.047 2R7 0.052 3R3 0.058 3R9 0.076 4R7 0.094 5R6 0.101 6R8 0.117 0.08 1.6 M 8R2 0.132 100 0.182 0.10 1.44 M 0.08 1.44 M 0.07 2.30 K 0.05 2.38 120 0.210 0.12 1.40 M 0.09 1.39 M 0.08 2.00 K 0.06 2.13 150 0.235 0.14 1.30 M 0.10 1.24 M 0.09 1.80 K 0.07 1.87 180 0.338 0.15 1.23 M 0.11 1.12 M 0.10 1.60 K 0.08 1.73 220 0.378 0.18 1.11 M 0.13 1.07 M 0.11 1.50 K 0.09 1.60 270 0.522 0.20 0.97 M 0.15 0.94 M 0.12 1.30 K 0.10 1.44 330 0.540 0.23 0.88 L 0.17 0.85 M 0.13 1.20 K 0.12 1.26 390 0.587 0.32 0.80 L 0.22 0.74 M 0.16 1.10 K 0.15 1.20 470 0.844 0.37 0.72 L 0.25 0.68 M 0.18 1.10 K 0.17 1.10 560 0.937 0.42 0.68 K 0.28 0.64 K 0.24 0.94 K 0.20 1.01 680 1.117 0.46 0.61 K 0.33 0.59 K 0.28 0.85 K 0.22 0.91 820 0.60 0.58 K 0.41 0.54 K 0.37 0.78 K 0.25 0.85 101 0.70 0.52 K 0.48 0.51 K 0.43 0.72 K 0.34 0.74 121 0.93 0.48 K 0.54 0.49 K 0.47 0.66 K 0.40 0.69 151 1.10 0.40 K 0.75 0.40 K 0.64 0.58 K 0.54 0.61 181 1.38 0.38 K 1.02 0.36 K 0.71 0.51 K 0.62 0.56 221 1.57 0.35 K 1.20 0.31 K 0.96 0.49 K 0.72 0.53 271 1.31 0.29 K 1.11 0.42 K 0.95 0.45 331 1.50 0.28 K 1.26 0.40 K 1.10 0.42 391 1.77 0.36 K 1.24 0.38 471 1.96 0.34 K 1.53 0.35 561 1.90 0.32 681 821 102 11.5 0.11 K Test conditions are 1Vrms and 1.0-8.2µH(7.96MHz), 10-82µH (2.52MHz) 100-1000µH (1kHz). DCRs (DC resistances) are maximums @20°C. DC (Direct Current) current applied to produce a typical 10% drop in inductance or a temperature increase of 40°C whichever is lower. Maximum current is DC + AC. Suffix of J=5%, K=±10%, L=±15%, M=20%, N=+40%-30% Specifications subject to change without notice. Call Toll Free: 888-978-2638 Website: www.coev.net DN1058 Tolerance 4 Suffix M M M M M M M M M K K K K K K K K K K K K K DCR2 Ω IMAX3 Tolerance A Suffix4 0.06 0.07 0.08 0.09 0.10 0.11 0.12 0.14 0.17 0.19 0.22 0.25 0.35 0.40 0.47 0.63 0.73 0.97 1.15 1.30 1.48 1.90 2.25 2.55 2.60 2.45 2.27 2.15 1.95 1.76 1.50 1.37 1.28 1.17 1.11 1.00 0.97 0.89 0.78 0.72 0.66 0.57 0.52 0.48 0.42 0.33 0.28 0.24 M M M M M M M M K K K K K K K K K K K K K K K K D MAX. 0.5 13 0.5 21 0.8 B MIN. B 1 2 ±0.5 1.0 CC MAX. 1 2 A 0.5 Dimensions are in millimeters unless specified. 2 A MAX. Series Number DN4835 DN6149 DN8140 DN8155 DN1047 DN1058 Units in. [mm] in. [mm] in. [mm] in. [mm] in. [mm] in. [mm] A 12.99" [ 330 ] 12.99" [ 330 ] 12.99" [ 330 ] 12.99" [ 330 ] 12.99" [ 330 ] 12.99" [ 330 ] Reel dimensions B C 4.02" 0.87" [ 102.0 ] [ 22.2 ] 4.02" 0.87" [ 102.0 ] [ 22.2 ] 4.02" 0.87" [ 102.0 ] [ 22.2 ] 4.02" 0.87" [ 102.0 ] [ 22.2 ] 4.02" 1.19" [ 102.0 ] [ 30.2 ] 4.02" 1.19" [ 102.0 ] [ 30.2 ] D 0.106" [ 2.70 ] 0.106" [ 2.70 ] 0.106" [ 2.70 ] 0.106" [ 2.70 ] 0.106" [ 2.70 ] 0.106" [ 2.70 ] Reel Qty Packaging Specification 2000 90-0049 1000 90-0050 1000 90-0047 1000 90-0048 1000 90-0051 800 90-0052 PACKAGING NOTE: Only pressure sensitive cover tape is to be used. Ko ± 0.05 2.0 ± 0.1 W ± 0.3 Bo ± 0.1 0.35 ± 0.05 Ao ± 0.1 Primary units in millimeters. Series DN4835 DN6149 DN8140 DN8155 DN1047 DN1058 Ao 4.20 5.40 6.60 7.14 9.40 9.50 Bo 4.60 6.10 7.00 7.94 10.40 10.50 W 16.0 16.0 16.0 16.0 24.0 24.0 Customer Packaging Specifications For Print Distribution to Customers P 8.0 12.0 12.0 12.0 12.0 12.0 Ko 4.00 5.30 4.10 5.68 4.80 5.90 Series Revision DN SERIES B Sheet 2 of 3 Item Environmental Static Humidity Specification Test Method/Condition After exposure part remains within specified electrical parameters for L, Q and DCR. Expose parts to an environment of +50°C with 90 to 95% R.H. for 100 hours. After exposure, allow parts to dry for 2 hours before measurements are taken. Storage Life After exposure part remains within specified electrical parameters for L, Q and DCR. Subject parts to an environment of +50°C 90 to 100% R.H. for 46 to 50 hours. After exposure, allow parts to dry for 2 hours before measurements are taken. Moisture Resistance After exposure, part shall not have a shorted or open winding. Per MIL-STD 202 Method 106, ten 24 hour cycles at +25°C to +65°C at 80 to 95% R.H. During any of the first 9 cycles, inductors are revolved from the chamber and exposed to -10°C for 3 hours. Allow parts to dry for 2 hours before measurements are taken. Temperature Cycle After exposure part remains within specified electrical parameters for L, Q and DCR. 10 cycles (Air to Air) 1 cycle shall consist of: 30 minutes exposure to +85°C 30 minutes exposure to -40°C Allow 20 minutes transition between extremes. Temperature Shock After exposure part remains within specified electrical parameters for L, Q and DCR. 10 cycles (Air to Air) 1 cycle shall consist of: 30 minutes exposure to -45°C 30 minutes exposure to +125°C 15 seconds maximum transition between temperatures General Storage Temperature Range -40°C to +85°C Operating Temperature Range -40°C to +85°C Flammability IEC 695-2-2 Withstands needle-flame test After exposure part remains within specified electrical parameters for L, Q and DCR. Inductors shall be randomly vibrated per NAVMAT P9492 profile. Samples shall be subjected to 0.04G/Hz for a minimum of 15 minutes per axis, for each of the three axes. Mechanical Shock After exposure part remains within specified electrical parameters for L, Q and DCR. Test per MIL-STD 202 method 213 test condition A, test mounted samples 3 axes, 6 times, totaling 18 shocks. (50Gs, 11ms, half-sine). Solderability Wetting shall cover 90% minimum of each termination Dip pads in RMA flux, 63/37 solder (Sn/Pb) at 232°C for 5 seconds ±2 seconds. Component Adhesion (Push Test) 4 pounds Apply and measure force with a digital force gauge set. Resistance to Solvent No sign of degradation in appearance or marking detail. Withstands 6 minutes of alcohol. Withstands 3 minutes forced spray Freon TMS Load Life After exposure, part shall not have a shorted or open winding. Parts to be stored at 110°C for 1000 hours with rated current applied. Parts to be tested at: start, 500 and 1000 hours. Allow 2 hours at room temperature before testing. Other Vibration For Print Distribution to Customers Series Revision DN SERIES B Sheet 3 of 3