SD6020 Series Low Profile Power Inductors Description RoHS 2002/95/EC * 125C maximum temperature operation * Low profile surface mount inductors * 6.0mm x 6.0mm x 2.0mm shielded drum core * Ferrite core material * Inductance range from 4.1uH to 100uH * Current range from 2.0 Amps to 0.36 Amps * Frequency range up to 1MHz Applications * Palmtop Computers * Digital Cameras * Digital Cordless Phones, PCS Phones * Cable/DSL Modems, PC Cards * Wireless Handsets, Hand-Held Instruments * Battery Backup/power * DC-DC converters, Buck/Boost regulators Environmental Data * Storage temperature range: -40C to +125C * Operating temperature range: -40C to +125C (range is application specific) * Solder reflow temperature: +260C max. for 10 seconds maximum Part Number SD6020-4R1-R SD6020-5R4-R SD6020-6R2-R SD6020-8R9-R SD6020-100-R SD6020-120-R SD6020-150-R SD6020-180-R SD6020-220-R SD6020-270-R SD6020-330-R SD6020-390-R SD6020-470-R SD6020-560-R SD6020-680-R SD6020-820-R SD6020-101-R Rated Inductance (H) 4.1 5.4 6.2 8.9 10 12 15 18 22 27 33 39 47 56 68 82 100 Packaging * Supplied in tape and reel packaging, 2600 per reel OCL (1) H 30% Irms (2) Amperes Isat (3) Amperes 3.9 5.5 6.5 8.5 9.7 11 13 16 20 27 29 37 45 55 68 80 94 2.22 1.80 1.63 1.47 1.39 1.31 1.07 1.10 0.94 0.82 0.76 0.63 0.61 0.57 0.50 0.48 0.42 1.95 1.60 1.40 1.25 1.20 1.10 0.97 0.85 0.80 0.75 0.65 0.57 0.54 0.50 0.43 0.41 0.36 DCR m@20C (Maximum) 57.0 76.0 96.0 116.0 124.0 138.0 196.0 210.0 290.0 330.0 385.0 500.0 595.0 618.0 840.0 978.0 1200.0 K-factor (4) 28.5 24.0 22.2 19.3 18.1 17.1 15.4 13.9 12.7 10.9 10.5 9.2 8.2 7.8 6.7 6.3 5.8 (4) K-factor: Used to determine B p-p for core loss (see graph). B p-p = K*L*I, B p-p(mT), K: (K factor from table), L: (Inductance in uH), I (Peak to peak ripple current in Amps). (5) Part Number Definition: SD6020-xxx-R SD6020 = Product code and size; -xxx = Inductance value in uH; R = decimal point; If no R is present, third character = # of zeros. -R suffix = RoHS compliant PM-117 LOW PROFILE SHIELDED DRUM (SD6020) (1) Open Circuit Inductance Test Parameters: 100kHz, 0.1V, 0.0Adc. (2) Irms: DC current for an approximate T of 40C without core loss. Derating is necessary for AC currents. PCB layout, trace thickness and width, air-flow, and proximity of other heat generating components will affect the temperature rise. It is recommended that the temperature of the part not exceed 125C under worst case operating conditions verified in the end application. (3) Isat Amperes peak for 35% rolloff (@25C) DCR m@20C (Typical) 47.5 63.3 80.0 96.7 103.3 115.0 163.3 175.0 241.7 275.0 320.8 416.7 495.8 515.0 700.0 815.0 1000.0 SD6020 Series Low Profile Power Inductors Mechanical Diagrams BOTTOM VIEW TOP VIEW SCHEMATI C RECOMMENDED PCB LAYOUT FRONT VIEW 6.0 max. 6.3 2.0 max. 1 1 2.2 2.0 5.5 LEFT VIEW 6.0 max. XXX wwlly R 2 2 5.5 2 Dimensions are in millimeters. xxx = Inductance value in uH. R = decimal point. If no R is present third character = #0f zeros. wwllyy = Date code, R = Revision level. 1.5 dia +0.1/-0.0 Packaging Information 4.0 1.5 dia min A 1.75 2.0 7.5 6.3 Bo 12.0 XXX wwlly R B1 A1 Ao Ko SECTION A-A 8.0 Ao=6.8 mm Bo=6.8 mm A1=5.8 mm B1=5.8 mm Ko=2.2 mm A User direction of feed Parts packaged on 13" Diameter reel, 2,600 parts per reel. Core Loss 300kHz 1 1MHz 500kHz 200kHz 100kHz LOW PROFILE SHIELDED DRUM (SD6020) Core Loss (W) 0.1 0.01 0.001 0.0001 1 10 100 Bp-p (mT) PM-118 1000 SD6020 Series Low Profile Power Inductors Temperature Rise vs. Loss 160.00 Temperature Rise (C) 140.00 120.00 100.00 80.00 60.00 40.00 20.00 0.00 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 Total Loss (W) Inductance Characteristics OCL Vs. Isat 120% 100% % of OC 80% 60% 40% +85 Deg. C +25 Deg. C - 40 Deg. C 20% 0% 0% 20% 40% 60% 80% 100% 120% % of Isat LOW PROFILE SHIELDED DRUM (SD6020) PM-119