pc500.d (6/04) 20 us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 6287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com smt power inductors flat coils - pg0077 and pg0084 series
mechanical schematic part inductance irated 3 dcr (m ? ) inductance saturation 4 heating 5 core loss 6 number @irated 2 (a) @0a dc current current i dc factor ( h typ) typ max ( h 20%) isat (a) (a) k1 k2 pg0077.181 0.16 40 0.40 0.50 0.18 60 40 13.77e-9 20.7 pg0077.401 0.38 35 0.75 0.80 0.45 48 35 13.77e-9 27.6 pg0077.801 0.75 31 1.20 1.30 0.80 38 31 13.77e-9 39.4 pg0077.142 1.32 26 2.00 2.10 1.40 28 26 13.77e-9 53.6 pg0077.202 1.90 21 2.80 2.90 2.00 24 21 13.77e-9 62.7 pg0077.282 2.65 17 4.10 4.20 2.80 20 17 13.77e-9 74.3 pg0084.131 0.10 32 0.60 0.90 0.13 25% 58 32 9.18e-9 18.2 pg0084.351 0.28 28 1.30 1.80 0.35 40 28 9.18e-9 29.4 pg0084.651 0.52 21.5 2.30 2.80 0.65 32 21.5 9.18e-9 39.1 pg0084.112 0.88 19 3.60 4.20 1.10 24 19 9.18e-9 51.4 pg0084.162 1.28 16 5.40 6.30 1.60 19 16 9.18e-9 61.2 pg0084.222 1.76 14 8.10 9.00 2.20 16.5 14 9.18e-9 71.2 electrical specifications @ 25c ? operating temperature -40c to +130c 1 pg0077.181 .571/14,50 .256/6,50 .276/7,00 pg0077.401 .571/14,50 .256/6,50 .276/7,00 pg0077.801 .571/14,50 .256/6,50 .276/7,00 pg0077.142 .551/14,00 .256/6,50 .276/7,00 pg0077.202 .551/14,00 .256/6,50 .276/7,00 pg0077.282 .551/14,00 .256/6,50 .276/7,00 pg0084.131 .559/14,20 .171/4,35 .173/4,40 pg0084.351 .551/14,00 .171/4,35 .173/4,40 pg0084.651 .551/14,00 .171/4,35 .173/4,40 pg0084.112 .543/13,80 .171/4,35 .173/4,40 pg0084.162 .543/13,80 .171/4,35 .173/4,40 pg0084.222 .543/13,80 .171/4,35 .173/4,40 part number max. length max. height max. height ?x? (in./mm) ?y? (in./mm) ?z? (in./mm) dimensions: inches mm unless otherwise specified, all tolerances are .010 0,25
height: 6.5mm max (pg0077) and 4.35mm max (pg0084) footprint: 14.5mm x 13.0mm max current rating: up to 40a inductance range: 0.10h to 2.65h pg0077 pg0084 weight .................5.5 grams......3.5 grams tape & reel ............300/reel ........400/reel
21 pc500.d (6/04) us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 6287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com smt power inductors flat coils - pg0077 and pg0084 series notes from tables 1. the temperature of the component (ambient plus temperature rise) must be within the standard operating temperature range. 2. inductance at irated is a typical inductance value for the component taken at rated current. 3. the rated current listed is the lower of the saturation current @ 25c or the heating current. 4. the saturation current, isat, is the current at which the component inductance drops by 20% (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. 5. the heating current, i dc , is the dc current required to raise the compo- nent temperature by approximately 40c. the heating current is deter- mined by mounting the component on a typical pcb and applying current for 30 minutes. the temperature is measured by placing the thermocou- ple on top of the unit under test. take note that the component?s perfor- mance 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. 6. core loss approximation is based on published core data: core loss = k1 * (f) 0.5539 * (k2 ? i) 2.2355 where: core loss = in watts f = switching frequency in khz k1 & k2 = core loss factors ? ? i = delta i across the component in ampere k2 ? ? i = one half of the peak to peak flux density across the component in gauss 7. unless otherwise specified, all testing is made at 100khz, 0.1v ac . 8. add suffix "t" to the part number for tape & reel packaging (ex: pg0077.181 t ). inductance vs current characteristics
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