description ? 105 maximum total temperature operation ? 13.2mm x 13.2mm x 9.0mm through hole p ackage ? core material: powder iron ? inductance range from 0.20? to 3.3? ? current range from 90.0 amps to 11.4 amps ? frequency range up to 1mhz applications ? next generation processors ? high current dc-dc converters ? vrm, multi-phase buck regulator ? desktop computers ? video game power environmental data ? storage temperature range: -40 to +105? ? operating temperature range: -40 to +105? (range is application specific) ? solder reflo w temper ature: +260 c max. f or 10 seconds maximum p ackaging ? supplied in bulk packaging, 100 parts per tray hcpt1309 series power inductors part number ocl (1) irms (2) isat amperes (3) isat amperes (4) dcr (m ) k-factor nominal +/- amperes peak 20% peak 30% nom @20 (5) 20% (?) rolloff @20 rolloff @20 hcpt1309-r20-r 0.20 43.1 72.2 90.0 0.426 154.1 hcpt1309-r47-r 0.49 34.0 43.3 55.0 0.624 92.4 hcpt1309-1r0-r 0.96 19.4 30.9 40.0 1.90 66.0 hcpt1309-1r5-r 1.59 13.7 24.1 30.6 3.82 51.4 hcpt1309-2r2-r 2.27 12.5 19.7 25.0 4.10 42.0 HCPT1309-3R3-R 3.31 11.4 16.7 21.0 4.80 35.6 (1) ocl: open circuit inductance test parameters: 100khz, 0.1vrms, 0.0adc. (2) irms: dc current for an approximate ? t of 40 without core loss. derating is necessar y f or 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 temper ature of the part not exceed 105 under worst case operating conditions verified in the end application. (3) isat amperes peak for approximately 20% rolloff (@20) (4) isat amperes peak for approximately 30% rolloff (@20) (5) k-f actor: used to determine b p-p for core loss (see graph). b p-p = k*l* ? i, b p-p: (gauss), k: (k factor from table), l: (inductance in uh), ? i (peak to peak ripple current in amps). dimensions are in millimeters . wwllyy = date code . r = revision level. recommen ded pcb p ad lay out 1 2 top view front view ? di mension table part no "a " "b" "c" hcpt13 09-r 20 "d" 14.0 12.2 1.63 2.13 hcpt13 09-r 47 14.0 12.2 1.63 2.13 hcpt13 09-1 r0 13.7 12.0 1.29 1.6 hcpt13 09-1 r5 13.5 11.8 1.15 1.40 hcpt13 09-2 r2 13.5 11.8 1.15 1.40 hcpt13 09-3 r3 13.5 11.8 1.15 1.40 hcpt1309-xxx wwll y y r " b" +/- 1.0 "b" +/- 1.0 "c" typ "a " max b o tt om v i e w 13.2 sq max 9.0 max 3.5 +/- 0.5 1 2 sche matic mechanical diagrams rohs 2002/95/ec
hcpt1309 series power inductors core loss c ore loss vs. b p-p 0.00 20.00 40.00 60.00 80.00 100.00 120.00 140.00 160.00 250 500 750 1000 1250 1500 1750 2000 2250 2500 2750 b p-p (ga uss) c o r e l o s s ( m w ) 2 00khz 300khz 400khz 500khz 600khz 700khz 800kh 900khz 1.0mhz visit us on the web at www.cooperbussmann.com 1225 brok en sound pkwy . suite f boca raton, fl 33487 t el: +1-561-998-4100 toll free: +1-888-414-2645 fax: +1-561-241-6640 this bulletin is intended to present product design solutions and technical information that will help the end user with design applications. cooper electronic technologies reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. cooper electronic technologies also reserves the right to change or update, without notice, any technical information contained in this bulletin. once a product has been selected, it should be tested by the user in all possible applications. life support policy: cooper electronic technologies 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. pm-4138 8/06 cooper electronic technologies 2006 ocl vs isat 0 10 20 30 40 50 60 70 80 90 100 0 20 40 60 80 100 120 140 160 % of isat o c l ( % ) inductance characteristics
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