preliminary p752.a (10/14) 1 pulseelectronics.com smt power inductors power beads - pa4060.xxxhl preliminary p a4060 .xxxnl d/c ctr y a b current rating: over 90apk inductance range: 115nh to 300nh height: 7.5mm max footprint: 10.4mm x 8.0mm max halogen free electrical specifications @ 25c operating temperature - 40c to +130c 7 notes: 1. inductance measured at 100khz, 100mvrms. 2. the ra ted current as listed is either the saturation current at 100 ? c or the heating current depending on which value is lower. 3. the nominal dcr is measured from point a to point b , as shown below on the mechanical drawing. 4. the saturation current is the typical current which causes the inductance to drop by 20% at the stated ambient temperatures (25c, 100 ? c and 125c). 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 is the dc current which causes the part temperature to increase by approximately 40c. 6. in high volt*time applications, additional heating in the component can occur due to core losses in the inductor which may neccessitate derat- ing 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. 7. optional tape & reel packaging can be ordered by adding a t suf- fix to the part number (i.e. pa4060.151hl becomes pa4060.151hl t ). pulse complies to industry standard tape and reel specification eia481. the tape and reel for this product has a width (w=24mm), pitch (po=12.0mm) and depth (ko=8.4mm). 8. the temperature of the component (ambient plus temperature rise) must be within the stated operating temperature range. dimensions: unless otherwise specified, all tolerances are weight ........... 2.4 grams tape & reel ........ 450/reel pa4060.xxxhl mechanical schematic mm 0,25 part number inductance 1 @ 0a dc (nh +/- 15%) inductance @irated (nh typ) irated 2 (a dc ) dcr 3 (mw nominal) heating current (a typ) 25c 100c 125c pa4060.121hl 115 115 41 0.29 +/- 5% 94 91 79 41 pa4060.151hl 150 150 41 76 63 59.5 pa4060.171hl 175 175 41 67 53 48.5 pa4060.231hl 238 220 38.5 48 38.5 36 pa4060.271hl 270 250 32.5 41 32.5 30.5 pa4060.301hl 305 290 27 35 27 26 saturation current 4 (a typ)
preliminary p752.a (10/14) 2 pulseelectronics.com smt power inductors power beads - pa4060.xxxhl preliminary 0.37 b pulse worldwide headquarters 12220 world trade drive san diego, ca 92128 u.s.a. tel: 858 674 8100 fax: 858 674 8262 pulse europe einsteinstrasse 1 d-71083 herrenberg germany tel: 49 7032 7806 0 fax: 49 7032 7806 135 pulse china headquarters b402, shenzhen academy of aerospace technology bldg. 10th kejinan road high-tech zone nanshan district shenzen, pr china 518057 tel: 86 755 33966678 fax: 86 755 33966700 pulse north china room 2704/2705 super ocean finance ctr. 2067 yan an road west shanghai 200336 china tel: 86 21 62787060 fax: 86 2162786973 pulse south asia 135 joo seng road #03-02 pm industrial bldg. singapore 368363 tel: 65 6287 8998 fax: 65 6287 8998 pulse north asia 3f, no. 198 zhongyuan road zhongli city taoyuan county 320 taiwan r. o. c. tel: 886 3 4356768 fax: 886 3 4356823 (pulse) fax: 886 3 4356820 (fre) performance warranty of products ofered on this data sheet is limited to the parameters specifed. data is subject to change without notice. other brand and product names mentioned herein may be trademarks or registered trademarks of their respective owners. ? copyright, 2014. pulse electronics, inc. all rights reserved. 0. 0 50. 0 100.0 150.0 200.0 250.0 300.0 350.0 05 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 inductance (nh) current i (a ) pa 4060.xxxh l l vs i curv e 25? c .121hl .151hl .171hl .231hl .301hl .271hl 0. 0 50. 0 100. 0 150. 0 200. 0 250. 0 300. 0 350. 0 05 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 inductance (nh) current i (a ) pa 4060.xxxhl, lvsi, 100?c .301hl .271hl .231hl .171hl .151hl .121hl 0. 0 50.0 100. 0 150. 0 200. 0 250. 0 300. 0 350. 0 05 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 inductance (nh) current i (a ) pa 4060.xxxhl, l vs i, 125?c .301hl .271hl .231hl .171hl .301hl .121hl
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