smt power inductors toroid - military/aerospace hcci-80 series
! "#
$
%"&'&! 4 1 2 3 1:1 1% weight . . . . . . . 18.7 grams tape & reel . . . . . . . 75/reel tube . . . . . . . . . . . . 20/tube schematic dimensions: inches mm unless otherwise specified, all tolerances are .010 0,25 electrical specifications @ 25c ? operating temperature -55c to +130c pulse 4 inductance dcr (m ) inductance reference flux density core loss temp. rise part @ irated irated @ 0a dc et factor factor factor connection number (h) (a) typ max (h) (volt-sec) ( k1) (k2) (k3) pl8304 1.1 38 1.1 1.3 2.1 4.20 0.62 1.50e-09 33.8 parallel pl8303 1.6 34 1.4 1.6 3.5 4.20 0.48 1.50e-09 33.8 parallel pl8302 2.45 27 2.2 2.5 5.1 6.00 0.39 1.50e-09 33.8 parallel PL8301 3.2 24 3.0 3.5 7.2 4.20 0.33 1.50e-09 33.8 parallel pl8304 4.3 19 4.4 5.1 8.4 8.40 0.31 1.50e-09 33.8 series pl8300 4.52 19 4.2 4.8 9.5 9.00 0.29 1.50e-09 33.8 parallel pl8303 6.4 17 5.6 6.4 13.8 8.40 0.24 1.50e-09 33.8 series pl8302 9.8 13.5 8.8 10.1 20.4 12.00 0.20 1.50e-09 33.8 series PL8301 12.8 12 12.0 13.8 28.7 8.40 0.17 1.50e-09 33.8 series pl8300 18.1 9.5 16.8 19.3 38.0 18.00 0.14 1.50e-09 33.8 series height: 12.7mm max footprint: 31.0mm x 25.4mm max current rating: up to 38a inductance range: 1.1h to 18.1h 1. temperature rise is 55c in typical buck or boost circuits operating at 300khz with rated idc current and reference et applied to inductor. 2. total inductor loss is 1.8w for 55c temperature rise above ambient. 3. in high volt-time applications, additional heating in the component can occur due to core losses in the inductor which may necessitate derating the current in order to limit the temperature rise of the component. in order to determine the approximate total losses (or temperature rise) for a given application, both copper and core losses should be taken into account. estimated temperature rise: trise = k3 * (coreloss(w) + copperloss(w) .833 (c) copperloss = irms 2 * dcr_typical (m ) / 1000 coreloss = k2 * (freq_khz) 1.26 * ( b) 2.11 b = k1 * volt-sec * 100 4. optional tape & reel packaging can be ordered by adding a " t " suffix to the part number (i.e. pl8304 becomes pl8304 t ). pulse complies to industry standard tape and reel specification eia481. notes: mechanical ?2005, pulse engineering, inc. all rights reserved. for more information: united states (worldwide) 2 pearl buck court bristol, pa 19007 u.s.a. http://www.pulseeng.com tel: 215 781 6400 fax: 215 781 6403 united kingdom (northern europe) 3 huxley road surrey research park guildford, surrey gu2 5re united kingdom tel: 44 1483 401700 fax: 44 1483 401701 france (southern europe) zone industrielle f-39270 orgelet france tel: 33 3 84 35 04 04 fax: 33 3 84 25 46 41 taiwan, r.o.c. (northern asia) 3f-4, no. 81, sec. 1 hsintai wu road hsi-chih, taipei hsien taiwan, r.o.c. tel: 886 2 2698 0228 fax: 886 2 2698 0948 singapore (southern asia) 150 kampong ampat #07-01/02 ka centre singapore 368324 tel: 65 6287 8998 fax: 65 6280 0080 hong kong (china/hong kong) unit 11, 11/f wah lai industrial centre 10-14 kwei tei street, fotan, shatin, hong kong tel: 852 2788 6588 fax: 852 2776 1055 distributor performance warranty of products offered on this data sheet is limited to the parameters specified. data is subject to change w ithout notice. other brand and product names mentioned herein may be trademarks or registered trademarks of their respective owners. m109.a (6/05)
|
