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pc500.d (7/04) 8 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 power beads - pa051x series #&5555 !* +,%-./%&0&, )# ( )#

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( 6 ( ( )# ( # > mechanical high frequency vrm10.0 applications current rating: over 50apk inductance range: 72nh to 220nh footprint: 7.0 x 7.0mm max and 10.2 x 7.0mm max height: 4.96mm max frequency range: up to 2mhz inductance dcr inductance 3 saturation current 5 heating 6 part @irated irated 4 (m ? ) @0a dc (a dc ) current number (nh 20%) (a dc ) nom 1 max 2 (nh 20%) 25c 100c (a) pa0512 s eries - 7.0 mm x 7.0 mm x 5.0 mm pa0512.700 72 31 0.28 0.5 72 50+ 50+ 31 pa0512.101 102 31 0.28 0.5 105 48 42 31 pa0512.151 134 28 0.28 0.5 150 32 28 31 pa0511 s eries - 10.2 mm x 7.0 mm x 5.0 mm pa0511.101 120 31 0.36 0.55 120 50+ 50 31 pa0511.151 150 31 0.36 0.55 155 40 39 31 pa0511.221 190 31 0.36 0.55 220 33 32.5 31 electrical specifications @ 25c ? operating temperature -40c to +130c schematic pa0512 pa0511 weight ...........0.94 grams ......1.35 grams tape & reel .....1000/reel.........1000/reel
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* ! ( ( ( ( ( ( 1$23! 32 /4/5522! notes: a .276/7,00 .400/10,20 b .130/3,30 .250/6,35 c .300/7,62 .420/10,67 d .295/7,49 .453/11,50 e .630*/16,00** .945*/24,00** *.012 inches / **0,30 mm dim. pa0512 pa0511 dimensions: inches mm unless otherwise specified, all tolerances are .010 0,25 1. the nominal dcr has a tolerance of 8%. this tolerance is guaranteed by design, but is not a manufacturing production test. the nominal dcr is measured from point a to point b , as shown below on the mechanical drawing. 2. the maximum dcr is the limit used for manufacturing production test. 3. the inductance has a tolerance of 9%. this tolerance is guaranteed by design, but is not a manufacturing production test. for manufacturing production test, a toler- ance of 20% is used. 4. the rated current as listed is either the saturation current or the heating current depending on which value is lower. 5. the saturation current is the current which causes the inductance to drop by 20% at the stated ambient temperatures (25c and 100c). 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. 6. the heating current is the dc current which causes the part temperature to increase by approximately 40c. this current is determined by soldering the component on a typical application pcb, and then applying the current to the device for 30 minutes without any forced air cooling. 7. in high volt*time applications, additional heating in the component can occur due to core losses in the inductor which may neccessitate derating the current in order to limit the temperature rise of the component. to determine the approximate total losses (or temperature rise) for a given application, the coreloss and temperature rise curves can be used. 8. optional tape & reel packaging can be ordered by adding a ? t ? suffix to the part number, (i.e. pa0512.700 t ). pulse complies with industry standard tape and reel specification eia481.
9 pc500.d (7/04) 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 power beads - pa051x series "(!))) "((!)))
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