Supersedes pril 4 High power density, high efficiency, shielded drum core power inductors pplications Desktop and servers DVD and media players Portable and handheld devices LCD panels DC-DC converters Buck, boost, forward, and resonant converters Noise filtering and filter chokes Environmental data Product features Four sizes of shielded drum core inductors Inductance range from. µh to µh Current range up to 56 peak Magnetically shielded Secure mounting Ferrite core material Storage temperature range (component): -4 C to +5 C Operating temperature range: -4 C to +5 C (ambient plus self-temperature rise) Solder reflow temperature: J-STD- (latest revision) compliant Pb HLOGEN HF FREE
Product specifications Part Number Rated Inductance OCL ±% I rms I sat Peak DCR 4 (Ω) Volt-μsec 5 7-R-R..6 6. 4.4.7.98 7-R-R..99 5.8 7.97..56 7-R5-R.5.48 4.67 6.5. 4.6 7-R-R..7 4.5 5.5.65 5.5 7-R-R..54. 4..59 6.7 7-4R7-R 4.7 4.4.9.78.97 7.5 7-6R8-R 6. 6.4.55..45 9. 7-8R-R 8. 8.9.9.66.59.7 7--R...8.47.656.5 7-5-R 5. 5..8.5.844.9 7--R..65.6.67.7 7. 7--R. 4.4..5.66. 7-47-R 47. 48.6.8.4.4 4.9 7-6-R 68. 68.9.89.96.58 9.7 7--R 8..7.86.89.84. 7--R.4.7.79.57 6. 7-5-R 5 5.9.58.65.85 44. 7--R..5.5.5 5.5 7--R 5.5.4.44.59 64.5 7-47-R 47 465.8.5.7.6 77. 7-68-R 6 676.5.9..47 9. 7-8-R 8.7.7.8.9 7--R 995..6.5 4.4. Open Circuit Inductance Test Parameters: khz,.5 V rms,. dc.. RMS current for an approximate DT of 4 C without core loss. It is recommended that the temperature of the part not exceed +5 C.. Peak current for approximate % roll off at + C. 4. DCR limits @ + C. 5. pplied Volt-Time product (V-μs) across the inductor. This value represent the applied V-μsec khz necessary to generate a core loss equal to % of the total losses for 4 C temperature rise. 6. Part number definition: xxx-yyy-r - 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 compliant
Product specifications Part Number Rated Inductance OCL ±% I rms I sat Peak DCR 4 (Ω) Volt-μsec 5 74-R-R..94 6.6 8.4.74.7 74-R-R..95 5.9..99.8 74-R5-R.5.4 4.94 8.5.8.76 74-R-R..986 4.76 7.6.6 4.45 74-R-R..96.94 5.4.8 5.8 74-4R7-R 4.7 5.8.4 4.7.54 7.8 74-6R8-R 6. 7.44..67.48 8.55 74-8R-R 8. 8.566.5.4.44 9. 74--R. 9.88.4.7.489 9.9 74-5-R 5. 6.9..48.67.7 74--R..7.75..95 4.7 74--R...4.7.4 8. 74-47-R 47. 49.64.5.4.6. 74-6-R 68. 69.67..9.65 6. 74--R 8..95.9..45 8.4 74--R.6.86.99.8.8 74-5-R 5 5..69.8.59 8.6 74--R 7..56.66.97 47.5 74--R 5.6.45.54.4 57.8 74-47-R 47 465..4.46.74 68. 74-68-R 6 67...8.58 8.7 74-8-R 8.7..5.9 89.9 74--R 9.7..89. Open Circuit Inductance Test Parameters: khz,.5 V rms,. dc.. RMS current for an approximate DT of 4 C without core loss. It is recommended that the temperature of the part not exceed +5 C.. Peak current for approximate % roll off at + C. 4. DCR limits @ + C. 5. pplied Volt-Time product (V-μs) across the inductor. This value represent the applied V-μsec khz necessary to generate a core loss equal to % of the total losses for 4 C temperature rise. 6. Part number definition: xxx-yyy-r - 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 compliant
Product specifications Part Number Rated Inductance OCL ±% I rms I sat Peak DCR 4 (Ω) Volt-μsec 5 5-R47-R.47.456 7.6..8.7 5-R-R..894 5..6.4 4.4 5-R5-R.5.478.8 8..9 5.7 5-R-R..8.9 5..45 6.97 5-R-R..84 9.6.7.6 8. 5-4R7-R 4.7 5.74 7.8 9.7.5.8 5-6R8-R 6. 6.588 6.64 8.68.. 5-8R-R 8. 8.48 5.54 7.86.76. 5--R. 9.654 5.5 7.7.89 4.6 5-5-R 5. 5.5 4.7 5.69.98 8.4 5--R 8. 7.7.8 5..77 9.6 5--R..6.7 4.7.96. 5--R..74.8.84.55 7. 5-47-R 47. 47.47.7.4.74. 5-5-R 56. 55.4... 4.8 5-6-R 68. 67.9..7. 8.6 5--R 8. 86.89.5.9.8 4.7 5--R.7.78..7 47.5 5-5-R 5 5..48.8.48 57.6 5--R 6.8.9.5.84 69. 5--R.6.6..48 85.5 5-47-R 47 47..87..78 5-68-R 6 679.8.7.85. 5-8-R 88...77.49 5 5--R 8.57.7.69 49 5-47-R 47 47.68. 7.5.4 5-4-R..69 5 5. Open Circuit Inductance Test Parameters: khz,.5 V rms,. dc.. RMS current for an approximate DT of 4 C without core loss. It is recommended that the temperature of the part not exceed +5 C.. Peak current for approximate % roll off at + C. 4. DCR limits @ + C. 5. pplied Volt-Time product (V-μs) across the inductor. This value represent the applied V-μsec khz necessary to generate a core loss equal to % of the total losses for 4 C temperature rise. 6. Part number definition: xxx-yyy-r - 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 compliant 4
Product specifications Part Number Rated Inductance OCL ±% I rms I sat Peak DCR 4 (Ω) Volt-μsec 5 7-R47-R.47.49 7.9 56..95.5 7-R-R..8 5.5 4.. 4.9 7-R5-R.5.57.5..4 6. 7-R-R..7.5 5.5.4 7.7 7-R-R..8.5.5.567 9. 7-4R7-R 4.7 4.84 8.5 6.5.97.9 7-6R8-R 6. 7.87 7.4..6 4.7 7-8R-R 8. 8.86 6...57 6. 7--R..47 6.4..7 7.5 7-5-R 5. 4.9 5. 9.66.47. 7--R..9 4. 7.57.9 5.9 7--R..9. 6...5 7-47-R 47. 47.5.95 5.8.79 7. 7-6-R 68. 66.48.44 4.44.5 44. 7--R 8. 79.75.9 4.6.4 48. 7--R 99..96.64.6 5.9 7-5-R 5 44.9.59..47 65. 7--R.5.9.4.76.5 7--R.6.4..574 97. 7-47-R 47 467..85.68.86 7 7-68-R 6 676.7.76.9.8 4 7-8-R 88..65.7.47 55 7--R 5.6.4.66 7. Open Circuit Inductance Test Parameters: khz,.5 V rms,. dc.. RMS current for an approximate DT of 4 C without core loss. It is recommended that the temperature of the part not exceed +5 C.. Peak current for approximate % roll off at + C. 4. DCR limits @ + C. 5. pplied Volt-Time product (V-μs) across the inductor. This value represent the applied V-μsec khz necessary to generate a core loss equal to % of the total losses for 4 C temperature rise. 6. Part number definition: xxx-yyy-r - 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 compliant 5
Dimensions - mm 7 BOTTOM VIEW FRONT VIEW TOP VIEW RECOMMENDED PD LYOUT SCHEMTIC 6.. 7.6 7.6.55 7 ### wllyy R.5.5. 8.5 74 BOTTOM VIEW FRONT VIEW TOP VIEW RECOMMENDED PD LYOUT SCHEMTIC. 7.6 7.6 4.5 74 ### wllyy R.5.5. 8.5 5.5 4.9 Typ BOTTOM VIEW.5 6. FRONT VIEW.5 TOP VIEW 5-### wwllyy R RECOMMENDED PD LYOUT. 5.5.85 SCHEMTIC 7.5 BOTTOM VIEW FRONT VIEW TOP VIEW RECOMMENDED PD LYOUT SCHEMTIC. 4.9 Typ.5 8. 7-### wwllyy R 5.5.5.85 ### = Inductance value per family chart wllyy and wwllyy = (date code) R = revision level 6
Packaging information - mm 7 Supplied in tape and reel packaging, 5 parts per reel, " diameter reel.. ±. 4. Ø.5 +./-.. Ø.5 Min..75±. 7.5±. Bo 7 ### wllyy R ±. CTUL SIZE 7 o=7.9mm Bo=7.9mm Ko=.mm Ko SECTION - 74 Supplied in tape and reel packaging, parts per reel, " diameter reel.. ±. 4. o Ø.5 +./-.. Ø.5 Min. User direction of feed.75±. o=7.9mm Bo=7.9mm Ko=4.7mm Ko SECTION - Bo o User direction of feed 74 ### wllyy R 7.5±. ±. CTUL SIZE 74 5 Supplied in tape and reel packaging, parts per reel," diameter reel +./-.. 4. min.7.5 o=.mm Bo=.mm Ko=6.mm K SECTION - B 5-### wwllyy R 6. +/-. CTUL SIZE 5 User direction of feed 7 Supplied in tape and reel packaging, 5 parts per reel, " diameter reel. +./-.. 4. min.7.5 o=.mm Bo=.mm Ko=8.mm K SECTION - B 7-### wwllyy R. User direction of feed +/-. CTUL SIZE 7 7
99 4 4 Inductance characteristics OCL vs I sat 7 OCL vs I sat 74 9 OCL (%) 7 5 4 4 4 % of Isat OCL (%) 4 4 4 % of Isat OCL vs I sat 5 OCL vs I sat 7 9 9 7 7 OCL (%) 5 4 OCL (%) 5 4 4 5 7 9 4 5 % of Isat 4 5 7 9 4 5 % Isat Core loss I rms Derating with Core Loss 5 % of Losses from Irms (max) 7 9 9 94 95 96 khz khz khz 5 khz 5 khz 97 98 % of pplied Volt-µsecond 8
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 <5 _>5 <.5mm 5 C C _>.5mm C C Table - Lead (Pb) Free Solder (T c ) Volume Volume Volume Package mm mm mm Thickness <5 5 - > <.6mm C C C.6.5mm C 5 C 45 C >.5mm 5 C 45 C 45 C 5 C Time 5 C to Peak Time Reference JDEC J-STD- Profile Feature Standard SnPb Solder Lead (Pb) Free Solder Preheat and Soak Temperature min. (T smin ) C 5 C Temperature max. (T smax ) 5 C C Time (T smin to T smax ) (t s ) - Seconds - 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 ) -5 Seconds -5 Seconds Peak package body temperature (T P )* Table Table Time (t p )** within 5 C of the specified classification temperature (T c ) Seconds** Seconds** verage ramp-down rate (T p to T smax ) 6 C/ Second. 6 C/ Second. Time 5 C to Peak 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 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 Eaton Boulevard Cleveland, OH 44 United States 7 Eaton ll Rights Reserved Printed in US Publication No. 45 BU-SB4 September 7 Eaton is a registered trademark. ll other trademarks are property of their respective owners.