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| usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 54643211 / 2 ? ? china 86 755 33966678 ? ? taiwan 886 3 4641811 www.pulseeng.com 33 spm2007 (11/07) smt power inductors shielded drum core - pf0464nl/pf0465nl series mechanical schematic electrical specifications @ 25c ? operating temperature -40c to +125c 1, 6 height: pf0464: 3mm max - pf0465: 4mm max footprint: 7.2mm x 7.2mm max current rating: pf0464: up to 4.5a - pf0465: up to 3.5a inductance range: 1.5h to 100h pf0464 pf0465 weight ............................0.5 grams .........0.7 grams tape & reel ....................1200/reel ............900/reel ?a? (height - in./mm) ....0.118/3,00 ........0.158/4,00 pf0464 pf0465 ?b? height - (in./mm) . . . . 0.150/3,80 . . . . 0.205/5,20 dimensions: inches mm unless otherwise specified, all tolerances are .004 0,10 part 2,3 inductance inductance irated 5 dcr (m ) saturation 6 heating 7 core loss 8 sfr number @0a dc @irated (a) current i sat current i dc factor (mhz) ( h 20%) ( h typ) typ max -20% (a) +40c(a) (k2) pf0464nl s eries pf0464.152nl 1.5 1.2 4.50 9 12 4.50 5.50 660 >40 pf0464.302nl 3.0 2.4 3.00 17 22 3.00 4.25 850 >40 pf0464.392nl 3.9 3.1 2.60 19 25 2.60 3.80 990 >40 pf0464.502nl 5.0 4.0 2.40 24 30 2.40 3.55 1100 >40 pf0464.602nl 6.0 4.8 2.25 26 33 2.25 3.20 1300 >40 pf0464.732nl 7.3 5.8 2.10 36 45 2.10 3.10 1400 >40 pf0464.862nl 8.6 6.9 1.85 38 48 1.85 2.95 1500 35 pf0464.103nl 10 8.0 1.70 41 52 1.70 2.90 1700 32 pf0464.123nl 12 9.6 1.55 52 66 1.55 2.40 1800 26 pf0464.153nl 15 12.0 1.40 55 75 1.40 2.35 2000 24 pf0464.183nl 18 14.4 1.32 69 90 1.32 2.10 2200 22 pf0464.223nl 22 17.6 1.20 85 113 1.20 1.85 2500 21 pf0464.273nl 27 21.6 1.05 104 132 1.05 1.70 2800 19 pf0464.333nl 33 26.4 0.97 132 165 0.97 1.50 3000 18 pf0464.393nl 39 31.2 0.86 142 180 0.86 1.45 3300 14 pf0464.473nl 47 37.6 0.80 197 238 0.80 1.25 3600 14 pf0464.563nl 56 44.8 0.73 216 270 0.73 1.15 3900 13 pf0464.683nl 68 54.4 0.65 235 300 0.65 1.10 4400 12 pf0464.823nl 82 65.6 0.60 291 370 0.60 1.00 4800 11 pf0464.104nl 100 80.0 0.54 401 505 0.54 0.85 5300 10.5 pf0465nl s eries pf0465.332nl 3.3 2.6 3.50 16 20 3.50 4.65 790 >40 pf0465.502nl 5.0 4.0 2.90 19 24 2.90 4.10 970 >40 pf0465.622nl 6.2 5.0 2.50 21 26 2.50 3.90 1100 >40 pf0465.732nl 7.3 5.8 2.30 25 31 2.30 3.50 1200 >40 pf0465.862nl 8.6 6.9 2.20 27 34 2.20 3.30 1300 35 pf0465.103nl 10 8.0 2.00 29 37 2.00 3.20 1400 32 pf0465.123nl 12 9.6 1.70 39 50 1.70 2.80 1600 26 pf0465.153nl 15 12.0 1.60 44 55 1.60 2.60 1700 24 pf0465.183nl 18 14.4 1.50 62 78 1.50 2.25 1900 22 pf0465.223nl 22 17.6 1.30 68 86 1.30 2.10 2100 21 pf0465.273nl 27 21.6 1.20 75 95 1.20 2.00 2300 19 pf0465.333nl 33 26.4 1.10 94 118 1.10 1.75 2500 18 pf0465.393nl 39 31.2 1.00 101 128 1.00 1.70 2800 17 pf0465.473nl 47 37.6 0.95 112 140 0.95 1.60 3000 14 pf0465.563nl 56 44.8 0.85 154 195 0.85 1.35 3300 13 pf0465.683nl 68 54.4 0.75 188 234 0.75 1.25 3700 12 pf0465.823nl 82 65.6 0.70 261 324 0.70 1.05 4000 11 pf0465.104nl 100 80.0 0.65 286 350 0.65 1.00 4500 10.5 notes from table: (see page 43) )'**!)!+ +$ %&' , 4* , 4* 4* , , 1-6 ((( , - , - $ !# 8# - , 3&*4 $4* 0. 0 **$ 5 , 5 , , , "# $7 usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 54643211 / 2 ? ? china 86 755 33966678 ? ? taiwan 886 3 4641811 www.pulseeng.com 43 spm2007 (11/07) smt power inductors shielded drum core series notes from tables (pages 27 - 42) 1. unless otherwise specified, all testing is made at 100khz, 0.1vac. 2. optional tape & reel packaging can be ordered by adding a " t " suffix to the part number (i.e. p1166.102nl becomes p1166.102nl t ). pulse complies with industry standard tape and tape & reel specification eia481. 3. the " nl " suffix indicates an rohs-compliant part number. non-nl suffixed parts are not necessarily rohs compliant, but are electrically and mechanically equivalent to nl versions. if a part number does not have the " nl " suffix, but an rohs compliant version is required, please contact pulse for availability. 4. temperature of the component (ambient plus temperature rise) must be within specified operating temperature range. 5. the rated current (irated) as listed is either the satura- tion current or the heating current depending on which value is lower. 6. the saturation current, isat, is the current at which the component inductance drops by the indicated percentage (typical) at an ambient temperature of 25c. this current is determined by placing the component in the specified ambient environment and applying a short duration pulse current (to eliminate self-heating effects) to the component. 7. the heating current, idc, is the dc current required to raise the component temperature by the indicated delta (approximately). the heating current is determined by mounting the component on a typical pcb and applying current for 30 minutes. the temperature is measured by placing the thermocouple on top of the unit under test. 8. in high volt*time (et) or ripple current applications, addi- tional 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 loss (or temperature rise) for a given application, both copper losses and core losses should be taken into account. estimated temperature rise: trise = [total loss (mw) / k0] .833 ( o c ) total loss = copper loss + core loss (mw) copper loss = i rms 2 x dcr (typical) (mw) irms = [i dc 2 + i 2 /12] 1/2 (a) core loss = k1 x f (khz) 1.23 x bac(ga) 2.38 (mw) bac (peak to peak flux density) = k2 x i (ga) [= k2/l(h) x et(v-sec) (ga)] where f varies between 25khz and 1mhz, and bac is less than 2500 gauss. k2 is a core size and winding dependant value and is given for each p/n in the proceeding datasheets. k0 & k1 are platform and material dependant constants and are given in the table below for each platform. pg0085/86 2.3 5.29e-10 pg0087 5.8 15.2e-10 pg0040/41 0.8 2.80e-10 p1174 0.8 6.47e-10 pf0601 4.6 14.0e-10 pf0464 3.6 24.7e-10 pf0465 3.6 33.4e-10 p1166 1.9 29.6e-10 p1167 2.1 42.2e-10 pf0560nl 5.5 136e-10 p1168/69 4.8 184e-10 p1170/71 4.3 201e-10 p1172/73 5.6 411e-10 pf0552nl 8.3 201e-10 pf0553nl 7.1 411e-10 part no. trise factor core loss factor (k0 ) (k1) take note that the component's temperature rise varies depending on the system condition. it is suggested that the component be tested at the system level, to verify the temperature rise of the component during system operation. 1 47.6 8 9 %) & !"# $% &'"( 1 47.%& !) !) !) !) !) !) *!) |
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