LDS0705-6R8M-R Eaton

Effective July 2017 Technical Data 4142 Supersedes March 2007 LDS0705 Shielded metalized drum core power inductors Applications Buck or Boost Inductor Noise filtering and output filter chokes Battery Power, DC-DC converters Notebook and laptop power Hand held devices Media players Environmental data SMD Device Storage temperature range (component): -40 C to +125 C Product features Operating temperature range: -40 C to +125 C 7.8 mm x 7.0 mm x 5.0 mm shielded drum (ambient plus self-temperature rise) core Solder reflow temperature: Ferrite core material J-STD-020 (latest revision) compliant Metalized core mounting utilizes board space HALOGEN Inductance range from 0.82 H to 470 H Pb HF Current range from 0.368 A to 8.57 A FREE Frequency range up to 1 MHz Discontinued, Effective October 31, 2018 or until inventory is depeleted. No replacement available. DRA74-R possible alternate solution.LDS0705 Technical Data 4142 Effective July 2017 Shielded metalized drum core power inductors Product specifications Part Number Rated OCL (1) Irms(2) Isat (3) DCR () K-factor Inductance H (A) (A) +20 C (4) (H) (Typical) LDS0705-R82M-R 0.82 0.86120% 7.68 8.57 0.0040 24.8 LDS0705-1R5M-R 1.5 1.4220% 6.17 6.67 0.0061 19.3 LDS0705-2R2M-R 2.2 2.1320% 5.06 5.45 0.009 15.8 LDS0705-3R3M-R 3.3 2.9720% 4.19 4.62 0.013 13.4 LDS0705-4R7M-R 4.7 5.0820% 3.32 3.53 0.021 10.2 LDS0705-6R8M-R 6.8 6.3420% 3.11 3.16 0.024 9.2 LDS0705-8R2M-R 8.2 7.7520% 2.67 2.86 0.033 8.3 LDS0705-100M-R 10.0 9.3020% 2.54 2.61 0.036 7.6 LDS0705-150M-R 15.0 14.7820% 2.04 2.07 0.056 6.0 LDS0705-220M-R 22.0 21.5320% 1.66 1.71 0.084 5.0 LDS0705-330M-R 33.0 32.5020% 1.48 1.40 0.107 4.0 LDS0705-470M-R 47.0 45.7120% 1.21 1.18 0.158 3.4 LDS0705-680M-R 68.0 69.7620% 0.985 0.952 0.240 2.8 LDS0705-820M-R 82.0 83.6720% 0.850 0.870 0.323 2.5 LDS0705-101M-R 100.0 98.920% 0.808 0.800 0.357 2.3 LDS0705-151M-R 150.0 152.020% 0.649 0.645 0.554 1.9 LDS0705-221M-R 220.0 216.520% 0.584 0.541 0.68 1.6 LDS0705-331M-R 330.0 329.920% 0.470 0.438 1.06 1.3 LDS0705-471M-R 470.0 467.020% 0.387 0.368 1.56 1.1 (1) Open Circuit Inductance Test Parameters: 100 kHz, 0.1 V, 0.0 Adc. (4) K-factor: Used to determine B p-p for core loss (see graph). (2) Irms: DC current for an approximate T of 30 C without core loss. Derating is B p-p = K*L*I, B p-p(mT), K: (K factor from table), L: (Inductance in H), necessary for AC currents. PCB layout, trace thickness and width, air-flow, and (Peak to peak ripple current in Amps). proximity of other heat generating components will affect the temperature rise. It (5) Part Number Definition: LDS0705-xxx-R is recommended that the temperature of the part not exceed +125 C under LDS0705 = Product code and size -xxx = Inductance value in uH worst case operating conditions verified in the end application. R = decimal point If no R is present, last character equals number of zeros. (3) Isat Amperes peak for approximately 15% rolloff ( +25 C) M = Inductance tolerance +/- 20% -R suffix = RoHS compliant Dimensions- mm SCHEMATIC SIDE VIEW RECOMMENDED PCB LAYOUT BOTTOM VIEW TOP VIEW 2.0 1 2.0 Typ. XXX 7.0 5.0 Max. 7.00.2 wwllyy R 2 3.0 7.80.2 Marking: xxx = Inductance in uH. R = decimal point. If no R is present last character equals number of zeros. wwllyy = Date code, R = Revision level. Do not route traces or vias underneath the inductor Packaging information- mm Parts packaged on 13 Diameter reel, 1,000 parts per reel. www.eaton.com/electronics 2 Discontinued, Effective October 31, 2018 or until inventory is depeleted. No replacement available. DRA74-R possible alternate solution.