Supersedes pril 0 Dual winding, high power density, shielded drum core power inductors pplications Desktop and servers DVD and media players Portable and handheld devices LCD panels s a transformer: SEPIC, flyback s an inductor: buck, boost, coupled inductor DC-DC Converters VRM inductor for CPU and DDR power supplies Input and output filter chokes Product features Dual winding inductors that can be used as either a single inductor, or in coupled inductor/transformer applications (: turns ratio) Four sizes of shielded drum core inductors Windings can be connected in series or parallel, offering a broad range of inductance and current ratings current ratings from 0. to 56 RMS current ratings from 0.8 to 7.9 Inductance ratings from 0. µh to.0 mh 00 Vac Isolation between windings Ferrite core material Environmental data Storage temperature range (component): -0 C to +5 C Operating temperature range: -0 C to +5 C (ambient plus self-temperature rise) Solder reflow temperature: J-STD-00 (latest revision) compliant Pb HLOGEN HF FREE
Product specifications Part Number Rated Inductance Parallel Ratings Series Ratings 7-R-R 0. 0.06 6.9. 0.007.98..0 7.8 0.096.96 7-R0-R.00 0.99 5.5 7.97 0.00.56.968.6.99 0.0 7. 7-R5-R.50.8.6 6.5 0.0.6 5.98..6 0.057 8.7 7-R-R.0.070. 5.5 0.067 5.5 8.80.06.76 0.0669 0. 7-R-R.0.50.. 0.059 6.7.6.66. 0.05.5 7-R7-R.70..09.78 0.097 7.5 7.69.55.89 0.88 5.0 7-6R8-R 6.80 6.80.55. 0.05 9. 5.9.8.56 0.7 8. 7-8R-R 8.0 8.90.9.66 0.059 0.7 5.7.0. 0.68. 7-00-R 0.0 0.0.08.7 0.0656.5.0.0. 0.6.0 7-50-R 5.0 5.0.8.05 0.08.9 60.0 0.96.0 0.9 7.8 7-0-R.0.65.6.67 0.07 7.0 90.60 0.8 0.8 0.9.0 7-0-R.0...5 0.66.0 7.6 0.65 0.68 0.665.0 7-70-R 7.0 8.6.08. 0..9 9.5 0.5 0.57 0.965 9.8 7-680-R 68.0 68.9 0.89 0.96 0.58 9.7 75.6 0. 0.8. 59. 7-80-R 8.0 80.7 0.86 0.89 0.8..5 0.0 0..5 6. 7-0-R 00 0. 0.7 0.79 0.57 6.0 05.6 0.67 0.9. 7.0 7-5-R 50 50.9 0.58 0.65 0.85.0 60.6 0.89 0.. 88.0 7--R 0. 0.5 0.5.05 5.5 89. 0.60 0.7.0 07 7--R 0 5.5 0. 0..59 6.5 0 0. 0. 6.6 9 7-7-R 70 65.8 0.5 0.7.6 77. 86 0.7 0.8 9. 5 7-68-R 680 676.5 0.9 0..7 9. 706 0. 0.5.88 86 7-8-R 80 8.7 0.7 0.8.9 0 87 0. 0. 5.7 06 7-0-R 000 995.0 0.6 0.5. 980 0.8 0. 7.6 6. Open Circuit Inductance Test Parameters: 00 khz, 0.5 V rms, 0.0 dc Parallel: (, -,) Series: (-) tie (-). RMS current for an approximate DT of 0 C without core loss. It is recommended that the temperature of the part not exceed +5 C.. current for approximately 0% roll-off at +0 C. DCR limits @ +0 C 5. pplied Volt-Time product (V-µs) across the inductor. This value represents the applied V-µs at 00 khz necessary to generate a core loss equal to 0% of the total losses for a 0 C temperature rise. 6. Turns Ratio (:):(-) : 7. Part number definition: xxx-yyy- - xxx = product code and size, - yyy = inductance value in µh, - R = decimal point. If no R is present, third character = # of zeros - -R suffix = RoHS complian
Product specifications Part Number Rated Inductance Parallel Ratings Typ. Series Ratings Typ. 7-R-R 0. 0.9 6.0 8. 0.007.7.76.0 9.8 0.095. 7-R0-R.00 0.95 5. 0. 0.000.08.808.66 5.0 0.000 6.6 7-R5-R.50..96 8.5 0.05.76 5.688.8.7 0.06 7.5 7-R-R.0.986.66 7.06 0.00.5 7.9..5 0.05 8.9 7-R-R.0.96.9 5.0 0.08 5.8.58.97.70 0.07.6 7-R7-R.70 5.8..7 0.05 7.8 0.7.67.9 0.0. 7-6R8-R 6.80 7..60.67 0.08 8.55 9.8.0.8 0.67 7. 7-8R-R 8.0 8.566.5.0 0.0 9..6.7.70 0.77 8.5 7-00-R 0.0 9.88..7 0.089 9.9 9.5.0.58 0.96 9.8 7-50-R 5.0 6.09..8 0.067.7 6.6.05. 0.55 5. 7-0-R.0.7.75. 0.095.7 86.9 0.87.07 0.7 9. 7-0-R.0.0..7 0. 8..0 0.70 0.87 0.57 6. 7-70-R 7.0 9.6.5. 0.6. 98.6 0.57 0.7 0.865. 7-680-R 68.0 69.67.0.9 0.65 6. 78.7 0.57 0.60.06 5.6 7-80-R 8.0 80.95 0.9. 0.5 8..8 0.5 0.55.8 56.8 7-0-R 00 0.6 0.86 0.99 0.8.8 06. 0.0 0.9.5 6.6 7-5-R 50 50.0 0.69 0.8 0.59 8.6 600.0 0.6 0..7 77. 7--R 0 7.0 0.56 0.66 0.907 7.5 908.0 0.79 0..6 95 7--R 0 5.6 0.5 0.5. 57.8 0. 0.7 5.66 6 7-7-R 70 65. 0.0 0.6.7 68. 86 0.0 0. 6.97 6 7-68-R 680 67. 0. 0.8.58 8.7 685 0.66 0.9 0. 6 7-8-R 80 8.7 0. 0.5.9 89.9 5 0.56 0.7.7 80 7-0-R 000 009 0.7 0..89 00 06 0.5 0.6 5.6 00. Open Circuit Inductance Test Parameters: 00 khz, 0.5 V rms, 0.0 dc Parallel: (, -,) Series: (-) tie (-). RMS current for an approximate DT of 0 C without core loss. It is recommended that the temperature of the part not exceed +5 C.. current for approximately 0% roll-off at +0 C. DCR limits @ +0 C 5. pplied Volt-Time product (V-µs) across the inductor. This value represents the applied V-µs at 00 khz necessary to generate a core loss equal to 0% of the total losses for a 0 C temperature rise. 6. Turns Ratio (:):(-) : 7. Part number definition: xxx-yyy- - xxx = product code and size, - yyy = inductance value in µh, - R = decimal point. If no R is present, third character = # of zeros - -R suffix = RoHS complian
Product specifications Part Number Rated Inductance Parallel Ratings Series Ratings 5-R7-R 0.7 0.56 7.6.0 0.008.7.8 8.80 6.5 0.0078 6. 5-R0-R.00 0.89 5.0.6 0.00..576 7.5.8 0.0096 8.86 5-R5-R.50.78.8 8. 0.009 5.70 5.9 6.89 9.5 0.0.0 5-R-R.0.08 0.9 5.0 0.005 6.97 8.8 5.6 7.50 0.08.9 5-R-R.0.08 9.6.7 0.006 8...6 6.5 0.05 6.5 5-R7-R.70 5.7 7.8 9.7 0.005 0.8.0.59.86 0.00.6 5-6R8-R 6.80 6.588 6.6 8.68 0.0.0 6.5.. 0.09.0 5-8R-R 8.0 8.08 5.5 7.86 0.076..9.77.9 0.0705 6.6 5-00-R 0.0 9.65 5.5 7.7 0.089.6 8.6.67.59 0.0757 9. 5-50-R 5.0 5.5.7 5.69 0.098 8. 6.0..85 0.0 6.8 5-0-R.0.6.70.7 0.096. 89..8.6 0.59. 5-0-R.0.7.8.8 0.0505 7. 5.0.6.9 0.0 5. 5-70-R 7.0 7.7.7. 0.070. 89.9.5.6 0.97 6.6 5-680-R 68.0 67.9..70 0.0 8.6 7.6..5 0.0 77. 5-80-R 8.0 86.89.05.9 0.8.7 7.6.0.0 0.55 87. 5-0-R 00 0.7.78.0 0.70 7.5 0.8 0.89.0 0.68 95.0 5-5-R 50 5..8.8 0.8 57.6 60. 0.79 0.905 0.99 5. 5--R 0 6.8.9.5 0.8 69.0 867. 0.59 0.755.5 8 5--R 0.6.06. 0.8 85.5 0 0.50 0.60.9 7 5-7-R 70 7. 0.87.0 0.78 0 89 0. 0.50.87 0 5-68-R 680 679.8 0.70 0.85.0 79 0.50 0.5. 5-8-R 80 88.0 0.60 0.77.9 5 0.0 0.85 5.96 70 5-0-R 000 008 0.57 0.70.69 9 0 0.8 0.50 6.76 98. Open Circuit Inductance Test Parameters: 00 khz, 0.5 V rms, 0.0 dc Parallel: (, -,) Series: (-) tie (-). RMS current for an approximate DT of 0 C without core loss. It is recommended that the temperature of the part not exceed +5 C.. current for approximately 0% roll-off at +0 C. DCR limits @ +0 C 5. pplied Volt-Time product (V-µs) across the inductor. This value represents the applied V-µs at 00 khz necessary to generate a core loss equal to 0% of the total losses for a 0 C temperature rise. 6. Turns Ratio (:):(-) : 7. Part number definition: xxx-yyy- - xxx = product code and size, - yyy = inductance value in µh, - R = decimal point. If no R is present, third character = # of zeros - -R suffix = RoHS complian
Product specifications Part Number Rated Inductance Parallel Ratings Series Ratings 7-R7-R 0.7 0.9 7.9 56.0 0.0095.50.676 8.9 8 0.0078 7.00 7-R0-R.00 0.8 5.5 0.0 0.006.90.8 7.7 0 0.00 9.80 7-R5-R.50.57.5. 0.00 6.0 5.8 6.77 5.6 0.07.60 7-R-R.0.07.5 5.5 0.007 7.70 8.08 6..7 0.06 5. 7-R-R.0.8 0..5 0.00567 9.0. 5. 0.8 0.09 8. 7-R7-R.70.8 8.5 6.5 0.0097.9 9.6. 8. 0.067.8 7-6R8-R 6.80 7.87 7.. 0.06.7 9.55.67 6.67 0.065 9. 7-8R-R 8.0 8.86 6.. 0.057 6. 5..6 6.09 0.067. 7-00-R 0.0 0.7 6.0. 0.07 7.5.88.0 5.60 0.0686 5.0 7-50-R 5.0.09 5.0 9.66 0.07 0. 56.6.5.8 0.0990 0.6 7-0-R.0.9.00 7.57 0.09 5.9 9.7.00.78 0.57 5.8 7-0-R.0.9. 6. 0.0600.5 5.7.6. 0. 6.0 7-70-R 7.0 7.05.95 5.8 0.079 7. 88..7.6 0.88 7. 7-680-R 68.0 66.8.. 0.05. 65.9.. 0. 88. 7-80-R 8.0 79.75.09.06 0. 8. 9.0.0.0 0.57 96.6 7-0-R 00 99..96.6 0.6 5.9 97. 0.980.8 0.65 07.8 7-5-R 50.9.59.0 0.7 65. 579.6 0.796.5 0.989 0. 7--R 0.5.9. 0.76 80.5 886.0 0.65..50 6 7--R 0.6.0.0 0.57 97. 9 0.5.0.0 95 7-7-R 70 67. 0.85.68 0.86 7 868 0.7 0.88. 7-68-R 680 676.7 0.76.9.08 707 0.80 0.697. 8 7-8-R 80 88. 0.65.7.7 55 7 0.5 0.6 5.88 0 7-0-R 000 005 0.6..66 7 00 0.07 0.57 6.6. Open Circuit Inductance Test Parameters: 00 khz, 0.5 V rms, 0.0 dc Parallel: (, -,) Series: (-) tie (-). RMS current for an approximate DT of 0 C without core loss. It is recommended that the temperature of the part not exceed +5 C.. current for approximately 0% roll-off at 0 C. DCR limits @ +0 C 5. pplied Volt-Time product (V-µs) across the inductor. This value represents the applied V-µs at 00 khz necessary to generate a core loss equal to 0% of the total losses for a 0 C temperature rise. 6. Turns Ratio (:):(-) : 7. Part number definition: xxx-yyy- - xxx = product code and size, - yyy = inductance value in µh, - R = decimal point. If no R is present, third character = # of zeros - -R suffix = RoHS complian 5
Dimensions - mm 7 Top View 7 wllyy R Side View.55 7.6. Recommended Pad Layout.7.00 0.0.00 0.0.7 7.9 7.9 Dual Inductor Mode Bottom View Schematic 6. 0.7 Dual Inductor Parallel Mode 0.60 7.6. L L L L L L 0.80 7 Top View 7 wllyy R Side View 7.6.5 Recommended Pad Layout.7.00 0.0.00 0.0.7 7.9 7.9 Dual Inductor Mode Bottom View Schematic 0.7 Dual Inductor Parallel Mode 0.60 7.6 L L L L L L 6. = Inductance value per family chart wllyy = Date code R = Revision level Dot indicates pin # Do not route traces or vias underneath the inductor 6
Dimensions - mm 5 Top View Side View 6.00.85 Recommended Pad Layout.85 0.50 5 wwllyy R.5.50 0.50.50.80 Dual Inductor Mode.80 Bottom View.05 Schematic.00.5 Dual Inductor L L L L Parallel Mode L L 0.0 7 Side View Recommended Pad Layout Top View 8.0.85.85 0.50 7 wwllyy R.5.50 0.50.50 Bottom View.05.80 Dual Inductor Mode Schematic.80.00.5 Dual Inductor L L L L Parallel Mode L L 0.0 = Inductance value per family chart wwllyy = (date code) R = revision level Dot indicates pin # Do not route traces or vias underneath the inductor 7
Packaging information- mm 7 Supplied in tape and reel packaging, 50 parts per reel, " diameter reel. o=7.90mm Bo=7.90mm Ko=.80mm CTUL SIZE 7 Direction of Feed 7 Supplied in tape and reel packaging, 00 parts per reel, " diameter reel..00 ±0..00 Ø.50 +0./-0.0 Ø.50 Min..75±0.0 o=7.90mm Bo=7.90mm Ko=.70mm Ko Bo o.00 7 7.50±0. 6.00 ±0. Direction of Feed CTUL SIZE 7 SECTION - 5 Supplied in tape and reel packaging, 600 parts per reel, " diameter reel..5 dia +0./-0.0.0.0.5 dia min.7.5 o=.00mm Bo=.00mm Ko=6.0mm K0 SECTION - 7 Supplied in tape and reel packaging, 50 parts per reel, " diameter reel. B0.5 dia +0./-0.0 5 wwllyy 0.0.0 6.00.5 dia min.7.0 +/-0. Direction of Feed CTUL SIZE 5 R0. max..5 o=.00mm Bo=.00mm Ko=8.0mm K0 SECTION - B0 7 wwllyy 0 0.00 R0.5 TYP..0 +/-0. Direction of Feed CTUL SIZE 7 Dimensions are in millimeters. 8
Core loss Derating with Core Loss % of Losses from Irms (max) 00 KHz 00 KHz 00 KHz 50 KHz 5 KHz % of pplied Volt-µsecond Inductance characteristics 7 7 00 00 90 80 80 70 OCL (%) 60 50 OCL (%) 60 0 0 0 0 0 0 0 0 0 0 60 80 00 0 0 60 % of Isat 0 0 0 0 60 80 00 0 0 60 80 % of Isat 5 7 OCL (%) 00 90 80 70 60 50 0 0 0 0 0 0 0 0 0 0 50 60 70 80 90 00 0 0 0 0 50 % of Isat OCL (%) 00 90 80 70 60 50 0 0 0 0 0 0 0 0 0 0 50 60 70 80 90 00 0 0 0 0 50 % of Isat 9
Solder Reflow Profile T P T L Temperature T smax T smin. Ramp Up Rate = C/s. Ramp Down Rate = 6 C/s Preheat ts t t P T C -5 C Table - Standard SnPb Solder (T c ) Volume Volume Package mm mm Thickness <50 _>50 <.5mm 5 C 0 C _>.5mm 0 C 0 C Table - Lead (Pb) Free Solder (T c ) Volume Volume Volume Package mm mm mm Thickness <50 50-000 >000 <.6mm 60 C 60 C 60 C.6.5mm 60 C 50 C 5 C >.5mm 50 C 5 C 5 C 5 C Time 5 C to Time Reference JDEC J-STD-00 Profile Feature Standard SnPb Solder Lead (Pb) Free Solder Preheat and Soak Temperature min. (T smin ) 00 C 50 C Temperature max. (T smax ) 50 C 00 C Time (T smin to T smax ) (t s ) 60-0 Seconds 60-0 Seconds verage ramp up rate T smax to T p C/ Second. C/ Second. Liquidous temperature (TL) 8 C 7 C Time at liquidous (t L ) 60-50 Seconds 60-50 Seconds package body temperature (T P )* Table Table Time (t p )** within 5 C of the specified classification temperature (T c ) 0 Seconds** 0 Seconds** verage ramp-down rate (T p to T smax ) 6 C/ Second. 6 C/ Second. Time 5 C to Temperature 6 Minutes. 8 Minutes. * Tolerance for peak profile temperature (T p ) is defined as a supplier minimum and a user maximum. ** Tolerance for time at peak profile temperature (t p ) is defined as a supplier minimum and a user maximum. 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 Compan. 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 inju y 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 000 Eaton Boulevard Cleveland, OH United States 07 Eaton ll Rights Reserved Printed in US Publication No. DS BU-SB September 07 Eaton is a registered trademark. ll other trademarks are property of their respective owners.