current rating: over 70apk inductance range: 72nh to 470nh four package sizes: pa0512/pa1212: 7.0 x 7.0 x 4.96mm max pa0511/pa1211: 10.2 x 7.0 x 4.96mm max pa0515: 11.2 x 11.2 x9.0mm max pa0513/pa1513: 13.5 x 13.0 x 8.0mm max electrical specifcations @ 25c - operating temperature -40c to +130c part number inductance @ 0a dc ( n h 20%) inductance @ irated ( n h typ ) irated (a dc ) dcr (m ) saturation current (typ) heating current (a typ ) 25 c 100 c pa0512.700nlt 72 72 31 58 45 pa0512.101nlt 105 102 31 0.32 9.4% 46 38 31 pa0512.151nlt 150 134 24 30 24 pa1212.700nlt 72 72 31 58 45 pa1212.101nlt 105 102 31 0.46 6.5% 46 38 31 pa1212.151nlt 150 134 24 30 24 pa0511.850nlt 85 85 31 70+ 70 pa0511.900nlt 100 100 31 70 65 pa0511.101nlt 120 120 31 0.39 7.7% 52 42 31 pa0511.151nlt 155 150 31 40 36 pa0511.221nlt 220 176 25 33 25 pa1211.850nlt * 85 85 31 70+ 70 pa1211.900nlt * 100 100 31 70 65 pa1211.101nlt 120 120 31 0.55 7.3% 52 42 31 pa1211.151nlt 155 150 31 40 36 pa1211.221nlt 220 176 25 33 25 pa0515.221nlt 225 225 35 68 59 pa0515.271nlt 270 280 35 50 44 pa0515.321nlt 325 325 35 43 36 pa0515.471nlt 470 380 23 30 23 1 2 3 4 7, 8 0.63 9.5% pa0512nl and pa1212nl - 7.0mm x 7.0mm x 4.96mm max pa0511nl and pa1211nl - 10.2mm x 7.0mm x 4.96mm max pa0515nl - 11.2mm x 11.2mm x 9.0mm max 35 44 pulseelectronics.com smt power inductors power beads - pa051xnl, pa121xnl, pa151xnl series spm2007 (06/13)
electrical specifcations @ 25c - operating temperature -40c to +130c part number inductance @ 0a dc ( n h 20%) inductance @ irated ( n h typ ) irated (a dc ) dcr (m ) saturation current (typ) heating current (a typ ) 25 c 100 c pa0513.211nlt 210 210 45 71 64 pa0513.261nlt 260 260 45 60 55 pa0513.321nlt 320 285 41 50 45 pa0513.441nlt 440 363 30 35 30 pa1513.211nlt 210 210 45 71 64 pa1513.261nlt 260 260 45 60 55 pa1513.321nlt 320 285 41 50 45 pa1513.441nlt 440 363 30 35 30 notes: 1. the rated current as listed is either the saturation current or the heating current depending on which value is lower. 2. the nominal dcr tolerance is by design. the nominal dcr is measured from point a to point b , as shown below on the mechanical drawing. 3. the saturation current is the typical current which causes the inductance to drop by 20% at the stated ambient temperatures (25 c and 100 c). this current is determined by placing the component in the specifed ambient environment and applying a short duration pulse current (to eliminate self- heating efects) to the component. 4. the heating current is the dc current which causes the part temperature to increase by approximately 40 c. 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. 1 2 3 4 7, 8 pa0513nl and pa1513nl - 13.5mm x 13.0mm x 8.0mm max 0.32 9.4% 0.53 11.3% 45 45 5 . 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. to determine the approximate total losses (or temperature rise) for a given application, the coreloss and temperature rise curves can be used. 6. pulse complies to industry standard tape and reel specifcation eia481. 7. the temperature of the component (ambient plus temperature rise) must be within the stated operating temperature range. 8. part numbers shown on this datasheet (with nl sufx) are for the rohs compliant versions of the series. non-rohs compliant versions use the same part number but without the nl sufx (ie: pa0511.221nl becomes pa0511.221). electrical and mechanical specs are identical for rohs and non-rohs components. * contact pulse for availability paxxxx.xxxnlt mechanical schematic p axxxx.xxxnl dimensions: unless otherwise specifed, all tolerances are inches mm .010 0,25 45 pulseelectronics.com smt power inductors power beads - pa051xnl, pa121xnl, pa151xnl series spm2007 (06/13)
pa0512nl & pa1212nl pa0511nl & pa1211nl part number a (max) b (max) c (max) d (nom) e (nom) f (nom) g (nom) h (nom) weight (gram s) .276 7,00 .276 7,00 .195 4,96 .060 1,52 .098 2,49 .120 3,05 .080 2,03 .130 3,30 .295 7,49 .300 7,62 .205 5,21 .472 12,00 .630 16,00 .400 10,20 .276 7,00 .195 4,96 .060 1,52 .098 2,49 .120 3,05 .080 2,03 .250 6,35 .295 7,49 .420 10,67 .205 5,21 .472 12,00 .945 24,00 .400 11,18 .440 11,18 .354 9,00 .100 2,54 .080 2,03 .100 2,54 .120 3,05 .210 5,33 .453 11,50 .453 11,50 .378 9,60 .945 24,00 .945 24,00 .530 13,46 .510 12,95 .315 8,00 .100 2,54 .200 5,08 .300 7,62 .125 3,18 .280 7,11 .525 13,34 .525 13,34 .320 8,13 .630 16,00 .945 24,00 mechanical dimensions t&r dimensions ao bo ko po w parts/reel 1000 1000 250 400 0.94 1.35 4.5 5.7 pa0512/pa121 2 pa0511/pa121 1 pa051 5 pa0513/pa151 3 dimensions (inches/mm) 46 pulseelectronics.com smt power inductors power beads - pa051xnl, pa121xnl, pa151xnl series spm2007 (06/13)
pa0513nl / pa1513nl pa0515nl typical inductance vs current typical inductance vs current 47 pulseelectronics.com smt power inductors power beads - pa051xnl, pa121xnl, pa151xnl series spm2007 (06/13)
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