HALOGEN Low-Profile Shielded Drum Inductors HF Pb SD7030 Series FREE Applications SMD Device Notebook computers Wireless handsets TFT LCD Bias supplies GPS Receivers Handheld instruments ADSL/DSL/Cable modems Battery power, Li-lon, 2-cell Digital still camera White LED driver Buck and boost inductor Environmental Data Storage temperature range: -40C to +125C Operating temperature range: -40C to +125C (ambient plus self-temperature rise) Description Solder reflow temperature: J-STD-020D compliant 125C maximum total operating temperature Packaging Low profile 7.0 x 7.0 x 3.0mm maximum surface mount package Supplied in tape and reel packaging, 1500 parts per 13 diameter. reel Ferrite material shielded drum core Inductance range from 1.5H to 680H Current range from 0.21 to 5.5 Amps Frequency range up to 1MHz Product Specifications 5 1 2 3 4 Part Number OCL H 30% I Amps I Amps Typ. DCR m 25C Max DCR m 25C K-factor rms sat SD7030-1R5-R 1.5 5.5 4.5 10 12 32 SD7030-3R3-R 3.3 3.7 3.00 20 24 22 SD7030-3R9-R 4.1 3.4 2.60 22 27 19 SD7030-5R0-R 4.9 3.2 2.40 26 31 17 SD7030-6R0-R 5.8 2.8 2.25 29 35 16 SD7030-7R3-R 7.0 2.3 2.10 45 54 13 SD7030-8R0-R 7.8 2.2 1.85 48 58 12 SD7030-100-R 10.0 2.1 1.70 54 65 11 SD7030-120-R 11.5 1.9 1.55 58 70 10 SD7030-150-R 14.6 1.7 1.40 70 84 9.3 SD7030-180-R 17.3 1.7 1.32 79 95 8.8 SD7030-220-R 21.0 1.4 1.20 107 128 7.6 SD7030-260-R 24.9 1.3 1.05 118 142 6.9 SD7030-300-R 30.0 1.2 0.97 138 165 6.4 SD7030-390-R 39.7 1.1 0.86 175 210 5.7 SD7030-440-R 43.4 1.1 0.80 198 238 5.3 SD7030-560-R 54.4 0.99 0.73 231 277 4.9 SD7030-680-R 66.6 0.85 0.65 253 304 4.3 SD7030-820-R 81.4 0.82 0.60 325 390 4.0 SD7030-101-R 95.5 0.70 0.54 446 535 3.6 SD7030-121-R 115.2 0.67 0.50 629 755 3.3 SD7030-151-R 145 0.57 0.44 715 858 2.9 SD7030-181-R 174 0.54 0.40 805 966 2.7 SD7030-221-R 211 0.51 0.36 1102 1322 2.4 SD7030-271-R 264 0.44 0.33 1259 1475 2.2 SD7030-331-R 317 0.38 0.30 1438 1725 2.0 SD7030-391-R 381 0.36 0.27 1857 2228 1.8 SD7030-471-R 460 0.34 0.25 2150 2581 1.7 SD7030-561-R 561.0 0.29 0.23 2857 3428 1.5 SD7030-681-R 677.2 0.28 0.21 3206 3847 1.4 1 Open Circuit Inductance Test Parameters: 100kHz, 0.1V, 0.0Adc. 4 K-factor: Used to determine B for core loss (see graph). B = K*L*I, B (mT), K: (K factor from p-p p-p p-p table), L: (Inductance in H), I (Peak-to-peak ripple current in Amps). 2I : DC current for an approximate T of 40C without core loss. Derating is necessary for AC rms currents. PCB layout, trace thickness and width, air-flow, and proximity of other heat generating 5 Part Number Definition: SD7030-xxx-R components will affect the temperature rise. It is recommended that the temperature of the part not SD7030 = Product code and size -xxx = Inductance value in H exceed 125C under worst case operating conditions verified in the end application. R = decimal point If no R is present, third character = of zeros. -R suffix = RoHS compliant 3I Amps peak for approximately 35% rolloff ( 25C) sat 1011 BU-SB111167 Page 1 of 4 Data Sheet: 4330Dimensions - mm Top View Recommended Pad Layout Schematic Bottom View Front View Left View Part Marking: Coiltronics Logo xxx = inductance value in H. R = decimal point. If no R is present, third character = of zeros. wwlly or wwllyy = date code. R = revision level Packaging Information - mm Supplied in tape-and-reel packaging, 1500 parts per reel, 13 diameter reel. Core Loss 500kHz 300kHz 1MHz 200kHz 100kHz 1011 BU-SB111167 Page 2 of 4 Data Sheet: 4330