smt power inductors pb2020 series current range: 6.6 a to 30 a (up to 70 a saturation) footprint: .94? x .82? x .40? max typical energy storage density: 1600 uj/in 3 ideal for high current, low voltage dc/dc converter applications new! p555.a (5/02) schematic us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com inductance dcr inductance saturation current 2 heating 3 part @ irated irated 1 (m ? ) @ 0 a dc @ 25c current @ 40c number (h min) (adc) ( typ) (max) (h 15%) (adc) (adc) pb2020.681 0.65 30.0 1.62 1.80 0.65 70 30.0 pb2020.102 0.85 23.7 1.98 2.20 0.85 55 23.7 pb2020.222 1.83 21.8 2.34 2.60 1.83 40 21.8 pb2020.332 3.00 18.3 3.33 3.70 3.00 35 18.3 pb2020.472 4.00 16.8 3.96 4.40 4.00 28 16.8 pb2020.682 5.78 13.6 6.03 6.70 5.78 25 13.6 pb2020.103 8.30 12.6 7.02 7.80 8.30 20 12.6 pb2020.153 13.00 9.7 11.70 13.00 13.00 18 9.7 pb2020.223 18.70 8.1 17.10 19.00 18.70 13 8.1 pb2020.333 29.00 6.5 26.10 29.00 29.00 10 6.5 electrical specifications @ 25c ? operating temperature - 40c to +125c mechanical pb2020.xxx weight . . . . . . . . . . . . . .9.5 grams tape & reel . . . . . . . . . . . .100/reel tray . . . . . . . . . . . . . . . . . . .20/tray dimensions: inches mm unless otherwise specified, all tolerances are .010 0,25
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p555.a (5/02) for more information : printed on recycled paper. ? 2002, pulse engineering, inc. united states (worldwide) 12220 world trade drive san diego, ca 92128 u.s.a. http://www.pulseeng.com tel: 858 674 8100 fax: 858 674 8262 united kingdom (northern europe) 1 & 2 huxley road the 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: 65 287 8998 fax: 65 280 0080 hong kong (china/hong kong) 19/f, china united plaza 1008 tai nan west street cheung sha wan, kowloon hong kong, china 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. smt power inductors pb2020 series notes from tables 1. the rated current as listed is either the saturation current or the heating current depending on which value is lower. 2. the saturation current is the current which causes the inductance to drop by 10% at the stated 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. 3. the heating current is the dc current which causes the tempera- ture of the part to increase by approximately 40c. this current is determined by mounting the component on a pcb with .25" wide, 3 oz. equivalent copper traces, and applying the current to the device for 30 minutes. typical inductance vs. dc bias
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