EATON BUSSMANN LD2-101-R

Effective July 2017 Technical Data 4310 Supersedes December 2007 LD Metalized drum core power inductors Applications • Buck or boost inductor • Noise filtering and output filter chokes • Computers • Power supplies • Test equipment instrumentation Environmental data SMD Device • Storage temperature range (component): -40 °C to +125 °C Product features • Operating temperature range: -40 °C to +125 °C • Metalized drum core design utilizes board (ambient plus self-temperature rise) space • Solder reflow temperature: • Current Range from 0.52 A to 4.46 A J-STD-020 (latest revision) compliant • Inductance range from 1.0 µH to 470 µH • Ferrite core material LD Technical Data 4310 Effective July 2017 Metalized drum core power inductors Product specifications (1) (2) (3) (4) Part Rated OCL I I DCR rms sat Number Inductance Nominal (A) (A) (W) (μH) (Max.) LD1-1R0-R 1.0 1.00 2.66 4.46 0.0330 LD1-1R4-R 1.4 1.40 2.47 3.41 0.0380 LD1-1R8-R 1.8 1.80 2.35 3.05 0.0420 LD1-2R2-R 2.2 2.20 2.22 2.76 0.0470 LD1-2R7-R 2.7 2.70 2.11 2.52 0.0520 LD1-3R3-R 3.3 3.30 2.00 2.32 0.0580 LD1-3R9-R 3.9 3.90 1.75 2.14 0.0760 LD1-4R7-R 4.7 4.70 1.57 2.00 0.0940 LD1-5R6-R 5.6 5.60 1.51 1.75 0.1010 LD1-6R8-R 6.8 6.80 1.41 1.56 0.1170 LD1-8R2-R 8.2 8.20 1.32 1.41 0.1320 LD1-100-R 10 10.0 1.13 1.28 0.1820 LD1-120-R 12 12.0 1.05 1.18 0.2100 LD1-150-R 15 15.0 0.99 1.05 0.2350 LD1-180-R 18 18.0 0.83 0.98 0.3380 LD1-220-R 22 22.0 0.78 0.89 0.3780 LD1-270-R 27 27.0 0.67 0.87 0.5220 LD1-330-R 33 33.0 0.66 0.75 0.5400 LD1-390-R 39 39.0 0.63 0.68 0.5870 LD1-470-R 47 47.0 0.52 0.61 0.8440 LD1-560-R 56 56.0 0.50 0.57 0.9370 LD1-680-R 68 68.0 0.46 0.52 1.12 LD1-820-R 82 82 0.43 0.50 1.28 LD1-101-R 100 100 0.36 0.45 1.72 LD1-151-R 150 150 0.29 0.40 2.68 LD1-221-R 220 220 0.26 0.33 3.42 LD1-331-R 330 330 0.22 0.30 4.70 LD2-100-R 10 10.0 3.83 3.45 0.0700 LD2-120-R 12 12.0 3.57 3.20 0.0800 LD2-150-R 15 15.0 3.38 2.85 0.0900 LD2-180-R 18 18.0 3.19 2.60 0.1000 LD2-220-R 22 22.0 3.13 2.45 0.1100 LD2-270-R 27 27.0 2.81 2.10 0.1200 LD2-330-R 33 33.0 2.70 2.01 0.1300 LD2-390-R 39 39.0 2.42 1.85 0.1600 LD2-470-R 47 47.0 2.25 1.64 0.1800 LD2-560-R 56 56.0 1.96 1.50 0.2400 LD2-680-R 68 68.0 1.88 1.35 0.2800 LD2-820-R 82 82 1.63 1.28 0.3700 LD2-101-R 100 100 1.53 1.15 0.4300 LD2-121-R 120 120 1.43 1.09 0.4700 LD2-151-R 150 150 1.23 0.95 0.6400 LD2-181-R 180 180 1.15 0.87 0.7100 LD2-221-R 220 220 1.00 0.79 0.9600 LD2-271-R 270 270 0.94 0.73 1.11 LD2-331-R 330 330 0.83 0.64 1.26 LD2-391-R 390 390 0.78 0.58 1.77 LD2-471-R 470 470 0.74 0.55 1.96 Notes: 4) DCR limits @ +20 °C 1) Open Circuit Inductance Test Parameters: 100 kHz, 0.25 V , 0.0 Adc 5) Part number definition: LDx-yyy-R rms +/-20% except for LD1-330-R to LD1-331-R and LD2-470-R to LD2-471-R which is +/-10% LDx = product code and size, -yyy = inductance value in μH, 2) RMS current for an approximate DT of 40°C. It is recommended that the temperature of the R = decimal point. If no R is present, third character = # of zeros part not exceed +125 °C -R suffix = RoHS compliant 3) Peak current for an approximate 10% rolloff at +20 °C www.eaton.com/electronics 2 xxx xxx xxx xxx xxx xxx xxx xxx LD Technical Data 4310 Effective July 2017 Metalized drum core power inductors Dimensions- mm Recommended Pad Layout Top View Bottom View Schematic A Front View 1 xxx 2 G I I Marking Component Side Marking: Dimensions A B C G H I xxx=inductance value per family chart +/-0.3 +/-0.3 +/-0.3 ref ref ref Do not route traces or vias underneath the inductor LD1 4.5 4.0 3.2 1.5 4.5 1.75 LD2 7.8 7.0 5.0 2.0 7.5 3.0 Packaging information- mm Packaging Information 8.0 LD1 Series Supplied in tape and reel packaging, 2000 parts per reel, 13" diameter reel. ACTUAL SIZE LD1 12.0 User Direction Feed LD2 Series Supplied in tape and reel packaging, 12.0 1000 parts per reel, 13" diameter reel. ACTUAL SIZE LD2 16.0 User Direction Feed Inductance characteristics OCL vs I OCL vs I sat sat LD1 LD2 100 100 90 90 80 80 70 70 60 60 50 50 40 40 30 30 20 20 10 10 0 0 0 10 20 30 40 50 60 70 80 90 100 110 120 0 10 20 30 40 50 60 70 80 90 100 110 120 % of I % of I sat sat 3 www.eaton.com/electronics OCL (%) B C OCL (%) H LD Technical Data 4310 Metalized drum core power inductors Effective July 2017 Solder Reflow Profile TP Table 1 - Standard SnPb Solder (T ) Table 1 - Standard SnPb Solder (T ) T -5°C c c C t Max. Ramp Up Rate = 3°C/s P Volume Volume Max. Ramp Down Rate = 6°C/s 3 3 Package mm mm _ Thickness <350 >350 T L <2.5mm 235°C 220°C Preheat t A _ >2.5mm 220°C 220°C T smax T Taabbllee 2 2 - - L Leeaadd ((P Pbb)) F Fr reeee S So ollddeer r ((T T )) c c Volume Volume Volume T smin 3 3 3 t s Package mm mm mm Thickness <350 350 - 2000 >2000 <1.6mm 260°C 260°C 260°C 1.6 – 2.5mm 260°C 250°C 245°C >2.5mm 250°C 245°C 245°C 25°C Time 25°C to Peak Time Reference JDEC J-STD-020 Profile Feature Standard SnPb Solder Lead (Pb) Free Solder Preheat and Soak Temperature min. (T ) 100°C 150°C smin T emperature max. (T ) 150°C 200°C smax Time (T to T ) (t ) 60-120 Seconds 60-120 Seconds smin smax s Average ramp up rate T to T 3°C/ Second Max. 3°C/ Second Max. smax p Liquidous temperature (TL) 183°C 217°C Time at liquidous (t ) 60-150 Seconds 60-150 Seconds L Peak package body temperature (T )* Table 1 Table 2 P Time (t )** within 5 °C of the specified classification temperature (T ) 20 Seconds** 30 Seconds** p c Average ramp-down rate (T to T ) 6°C/ Second Max. 6°C/ Second Max. p smax Time 25°C to Peak Temperature 6 Minutes Max. 8 Minutes Max. * Tolerance for peak profile temperature (T ) is defined as a supplier minimum and a user maximum. p ** Tolerance for time at peak profile temperature (t ) is defined as a supplier minimum and a user maximum. p Life Support Policy: Eaton does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any technical information contained in this bulletin. Eaton Electronics Division 1000 Eaton Boulevard Cleveland, OH 44122 United States www.eaton.com/electronics © 2017 Eaton Eaton is a registered trademark. All Rights Reserved Printed in USA All other trademarks are property Publication No. 4310 BU-SB07325 of their respective owners. July 2017 Temperature