1. 3 1. 2 1. 1 1. 0 rev 2015- 05- 18 2014- 09- 08 2014- 06- 12 2014- 02- 03 da te sst sst sst sst by jrs jrs sst jrs checked wrth elek tro nik ei sos gmbh & co. kg emc & in duc ti ve so lu ti ons max- eyth- str. 1 74638 wal den burg ger ma ny tel. +49 (0) 79 42 945 - 0 www. we- on li ne. com eisos@we- on li ne. com de s crip ti on we- lqs smd power inductor or der. - no. 74404054022 si ze a4 si ze: 5040 a di men si ons: [mm] re fe rence on dra wing ? mar king de s crip ti on start of win ding 2r2 (in duc tan ce co de) b re com men ded land pat tern: [mm] c sche ma tic: d elec tri cal pro per ties: pro per ties in duc tan ce ra ted cur rent sa tu ra ti on cur rent dc re si stan ce self re so nant fre quen cy test con di ti ons 100 khz/ 1 v ?t = 40 k |l/ l| < 30% @ 20c l i r i sat r dc f res va lue 2. 2 3. 80 5. 30 19 77 unit h a a m mhz tol. 30% max. typ. 20% typ. e ge ne ral in for ma ti on: it is re com men ded that the tem pe ra ture of the part does not ex ceed 125c un der worst ca se ope ra ting con di ti ons. ? am bient tem pe ra ture: - 40c to +85c (re fe ring to i r ) ? ope ra ting tem pe ra ture: - 40c to +125c ? sto ra ge tem pe ra ture (on ta pe & reel): - 20c to +60c; 75% rh max. ? test con di ti ons of elec tri cal pro per ties: 20c, 33% rh if not spe ci fied dif fe rent ly this elec tro nic com po nent has be en de si gned and de ve lo ped for usa ge in ge ne ral elec tro nic equip ment on ly. this pro duct is not au t ho ri zed for use in equip ment whe re a hig her sa fe ty stan dard and re lia bi li ty stan dard is espe ci al ly re qui red or whe re a fai lu re of the pro duct is re a so na b ly ex pec ted to cau se se ve re per so nal in ju ry or death, un less the par ties ha ve exe cu ted an agree ment spe ci fi cal ly go ver ning such use. mo reo ver wrth elek tro nik ei sos gmbh & co kg pro ducts are neit her de si gned nor in ten ded for use in are as such as mi li ta ry, ae ro space, avia ti on, nucle ar con trol, sub ma ri ne, trans por ta ti on (au to mo ti ve con trol, train con trol, ship con trol), trans por ta ti on si gnal, di sa ster pre ven ti on, me di cal, pu blic in for ma ti on net work etc. . wrth elek tro nik ei sos gmbh & co kg must be in for med about the in tent of such usa ge be fo re the de sign- in sta ge. in ad di ti on, suf fi cient re lia bi li ty eva lua ti on checks for sa fe ty must be per for med on eve ry elec tro nic com po nent which is used in elec tri cal cir cuits that re qui re high sa fe ty and re lia bi li ty fun c ti ons or per for man ce.
1. 3 1. 2 1. 1 1. 0 rev 2015- 05- 18 2014- 09- 08 2014- 06- 12 2014- 02- 03 da te sst sst sst sst by jrs jrs sst jrs checked wrth elek tro nik ei sos gmbh & co. kg emc & in duc ti ve so lu ti ons max- eyth- str. 1 74638 wal den burg ger ma ny tel. +49 (0) 79 42 945 - 0 www. we- on li ne. com eisos@we- on li ne. com de s crip ti on we- lqs smd power inductor or der. - no. 74404054022 si ze a4 si ze: 5040 f1 ty pi cal in duc tan ce vs. cur rent cha rac te ri stics: f2 ty pi cal im pe dance cha rac te ri stics: this elec tro nic com po nent has be en de si gned and de ve lo ped for usa ge in ge ne ral elec tro nic equip ment on ly. this pro duct is not au t ho ri zed for use in equip ment whe re a hig her sa fe ty stan dard and re lia bi li ty stan dard is espe ci al ly re qui red or whe re a fai lu re of the pro duct is re a so na b ly ex pec ted to cau se se ve re per so nal in ju ry or death, un less the par ties ha ve exe cu ted an agree ment spe ci fi cal ly go ver ning such use. mo reo ver wrth elek tro nik ei sos gmbh & co kg pro ducts are neit her de si gned nor in ten ded for use in are as such as mi li ta ry, ae ro space, avia ti on, nucle ar con trol, sub ma ri ne, trans por ta ti on (au to mo ti ve con trol, train con trol, ship con trol), trans por ta ti on si gnal, di sa ster pre ven ti on, me di cal, pu blic in for ma ti on net work etc. . wrth elek tro nik ei sos gmbh & co kg must be in for med about the in tent of such usa ge be fo re the de sign- in sta ge. in ad di ti on, suf fi cient re lia bi li ty eva lua ti on checks for sa fe ty must be per for med on eve ry elec tro nic com po nent which is used in elec tri cal cir cuits that re qui re high sa fe ty and re lia bi li ty fun c ti ons or per for man ce.
1. 3 1. 2 1. 1 1. 0 rev 2015- 05- 18 2014- 09- 08 2014- 06- 12 2014- 02- 03 da te sst sst sst sst by jrs jrs sst jrs checked wrth elek tro nik ei sos gmbh & co. kg emc & in duc ti ve so lu ti ons max- eyth- str. 1 74638 wal den burg ger ma ny tel. +49 (0) 79 42 945 - 0 www. we- on li ne. com eisos@we- on li ne. com de s crip ti on we- lqs smd power inductor or der. - no. 74404054022 si ze a4 si ze: 5040 g packa ging spe ci fi ca ti on - ta pe and reel [mm]: this elec tro nic com po nent has be en de si gned and de ve lo ped for usa ge in ge ne ral elec tro nic equip ment on ly. this pro duct is not au t ho ri zed for use in equip ment whe re a hig her sa fe ty stan dard and re lia bi li ty stan dard is espe ci al ly re qui red or whe re a fai lu re of the pro duct is re a so na b ly ex pec ted to cau se se ve re per so nal in ju ry or death, un less the par ties ha ve exe cu ted an agree ment spe ci fi cal ly go ver ning such use. mo reo ver wrth elek tro nik ei sos gmbh & co kg pro ducts are neit her de si gned nor in ten ded for use in are as such as mi li ta ry, ae ro space, avia ti on, nucle ar con trol, sub ma ri ne, trans por ta ti on (au to mo ti ve con trol, train con trol, ship con trol), trans por ta ti on si gnal, di sa ster pre ven ti on, me di cal, pu blic in for ma ti on net work etc. . wrth elek tro nik ei sos gmbh & co kg must be in for med about the in tent of such usa ge be fo re the de sign- in sta ge. in ad di ti on, suf fi cient re lia bi li ty eva lua ti on checks for sa fe ty must be per for med on eve ry elec tro nic com po nent which is used in elec tri cal cir cuits that re qui re high sa fe ty and re lia bi li ty fun c ti ons or per for man ce.
1. 3 1. 2 1. 1 1. 0 rev 2015- 05- 18 2014- 09- 08 2014- 06- 12 2014- 02- 03 da te sst sst sst sst by jrs jrs sst jrs checked wrth elek tro nik ei sos gmbh & co. kg emc & in duc ti ve so lu ti ons max- eyth- str. 1 74638 wal den burg ger ma ny tel. +49 (0) 79 42 945 - 0 www. we- on li ne. com eisos@we- on li ne. com de s crip ti on we- lqs smd power inductor or der. - no. 74404054022 si ze a4 si ze: 5040 h1: clas si fi ca ti on re flow pro fi le for smt com po n ents: h2: clas si fi ca ti on re flow pro fi les pro fi le fea ture pre he at - tem pe ra ture min (t smin ) - tem pe ra ture max (t smax ) - ti me (t s ) from (t smin to t smax ) ramp- up ra te (t l to t p ) li qui dous tem pe ra ture (t l ) ti me (t l ) main tai ned abo ve t l peak packa ge bo dy tem pe ra ture (t p ) ti me wi thin 5c of ac tu al peak tem pe ra ture (t p ) ramp- down ra te (t p to t l ) ti me 25c to peak tem pe ra ture pb- free as sem b ly 150c 200c 60- 120 se conds 3c/ se cond max. 217c 60- 150 se conds see ta ble h3 20- 30 se conds 6c/ se cond max. 8 mi nu tes max. re fer to ipc/ je dec j- std- 020d h3: packa ge clas si fi ca ti on re flow tem pe ra ture pb- free as sem b ly pb- free as sem b ly pb- free as sem b ly packa ge thick ness < 1. 6 mm 1. 6 - 2. 5 mm 2. 5 mm vo lu me mm3 <350 260c 260c 250c vo lu me mm3 350 - 2000 260c 250c 245c vo lu me mm3 >2000 260c 245c 245c re fer to ipc/ je dec j- std- 020d h sol de ring spe ci fi ca ti ons: this elec tro nic com po nent has be en de si gned and de ve lo ped for usa ge in ge ne ral elec tro nic equip ment on ly. this pro duct is not au t ho ri zed for use in equip ment whe re a hig her sa fe ty stan dard and re lia bi li ty stan dard is espe ci al ly re qui red or whe re a fai lu re of the pro duct is re a so na b ly ex pec ted to cau se se ve re per so nal in ju ry or death, un less the par ties ha ve exe cu ted an agree ment spe ci fi cal ly go ver ning such use. mo reo ver wrth elek tro nik ei sos gmbh & co kg pro ducts are neit her de si gned nor in ten ded for use in are as such as mi li ta ry, ae ro space, avia ti on, nucle ar con trol, sub ma ri ne, trans por ta ti on (au to mo ti ve con trol, train con trol, ship con trol), trans por ta ti on si gnal, di sa ster pre ven ti on, me di cal, pu blic in for ma ti on net work etc. . wrth elek tro nik ei sos gmbh & co kg must be in for med about the in tent of such usa ge be fo re the de sign- in sta ge. in ad di ti on, suf fi cient re lia bi li ty eva lua ti on checks for sa fe ty must be per for med on eve ry elec tro nic com po nent which is used in elec tri cal cir cuits that re qui re high sa fe ty and re lia bi li ty fun c ti ons or per for man ce.
1. 3 1. 2 1. 1 1. 0 rev 2015- 05- 18 2014- 09- 08 2014- 06- 12 2014- 02- 03 da te sst sst sst sst by jrs jrs sst jrs checked wrth elek tro nik ei sos gmbh & co. kg emc & in duc ti ve so lu ti ons max- eyth- str. 1 74638 wal den burg ger ma ny tel. +49 (0) 79 42 945 - 0 www. we- on li ne. com eisos@we- on li ne. com de s crip ti on we- lqs smd power inductor or der. - no. 74404054022 si ze a4 si ze: 5040 ge ne ral: all re com men da ti ons ac cor ding to the ge ne ral tech ni cal spe ci fi ca ti ons of the da ta sheet ha ve to be com plied with. the usa ge and ope ra ti on of the pro duct wi thin am bient con di ti ons, which pro ba b ly al loy or harm the wi re iso la ti on, has to be avoi ded. if the pro duct is pot ted in cu sto mer ap p li ca ti ons, the pot ting ma te ri al might shrink du ring and af ter har de ning. the pro duct is ex po sed to the pres su re of the pot ting ma te ri al with the ef fect that the co re, wi re and ter mi na ti on is pos si b ly da ma ged by this pres su re and so the elec tri cal as well as the me cha ni cal cha rac te ri stics are en dan ge red to be af fec ted. af ter the pot ting ma te ri al is cu red, the co re, wi re and ter mi na ti on of the pro duct ha ve to be checked if any re du ced elec tri cal or me cha ni cal fun c ti ons or de struc ti ons ha ve oc cur red. the re spon si bi li ty for the ap p li ca bi li ty of cu sto mer spe ci fic pro ducts and use in a par ti cu lar cu sto mer de sign is al ways wi thin the au t ho ri ty of the cu sto mer. all tech ni cal spe ci fi ca ti ons for stan dard pro ducts do al so ap p ly to cu sto mer spe ci fic pro ducts. clea ning agents that are used to clean the cu sto mer ap p li ca ti on might da ma ge or change the cha rac te ri stics of the com po nent, bo dy, pins or ter mi na ti on. di rect me cha ni cal im pact to the pro duct shall be pre ven ted as the co re ma te ri al could fla ke or in worst ca se it could break. pro duct spe ci fic: fol low all in struc ti ons men tio ned in the da ta sheet, espe ci al ly: ? the sol de ring pro fi le has to be com plied with ac cor ding to the tech ni cal re flow sol de ring spe ci fi ca ti on, other wi se this will vo id the war ran ty. ? all pro ducts shall be used be fo re the end of the pe ri od of 12 months ba sed on the pro duct da te co de, if not a 100% sol de ra bi li ty cant be en su red. ? vio la ti on of the tech ni cal pro duct spe ci fi ca ti ons such as ex cee ding the no mi nal ra ted cur rent will vo id the war ran ty. the ge ne ral and pro duct spe ci fic cau ti ons com p ly with the state of the scien ti fic and tech ni cal know led ge and are be lie ved to be ac cu ra te and re lia ble; ho we ver, no re spon si bi li ty is as su med for in ac cu ra cies or in com ple ten ess. i cau ti ons and war nings: the fol lo wi ng con di ti ons ap p ly to all goods wi thin the pro duct se ries of we- lqs of wrth elek tro nik ei sos gmbh & co. kg: this elec tro nic com po nent has be en de si gned and de ve lo ped for usa ge in ge ne ral elec tro nic equip ment on ly. this pro duct is not au t ho ri zed for use in equip ment whe re a hig her sa fe ty stan dard and re lia bi li ty stan dard is espe ci al ly re qui red or whe re a fai lu re of the pro duct is re a so na b ly ex pec ted to cau se se ve re per so nal in ju ry or death, un less the par ties ha ve exe cu ted an agree ment spe ci fi cal ly go ver ning such use. mo reo ver wrth elek tro nik ei sos gmbh & co kg pro ducts are neit her de si gned nor in ten ded for use in are as such as mi li ta ry, ae ro space, avia ti on, nucle ar con trol, sub ma ri ne, trans por ta ti on (au to mo ti ve con trol, train con trol, ship con trol), trans por ta ti on si gnal, di sa ster pre ven ti on, me di cal, pu blic in for ma ti on net work etc. . wrth elek tro nik ei sos gmbh & co kg must be in for med about the in tent of such usa ge be fo re the de sign- in sta ge. in ad di ti on, suf fi cient re lia bi li ty eva lua ti on checks for sa fe ty must be per for med on eve ry elec tro nic com po nent which is used in elec tri cal cir cuits that re qui re high sa fe ty and re lia bi li ty fun c ti ons or per for man ce.
1. 3 1. 2 1. 1 1. 0 rev 2015- 05- 18 2014- 09- 08 2014- 06- 12 2014- 02- 03 da te sst sst sst sst by jrs jrs sst jrs checked wrth elek tro nik ei sos gmbh & co. kg emc & in duc ti ve so lu ti ons max- eyth- str. 1 74638 wal den burg ger ma ny tel. +49 (0) 79 42 945 - 0 www. we- on li ne. com eisos@we- on li ne. com de s crip ti on we- lqs smd power inductor or der. - no. 74404054022 si ze a4 si ze: 5040 1. ge ne ral cu sto mer re spon si bi li ty so me goods wi thin the pro duct ran ge of wrth elek tro nik ei sos gmbh & co. kg con tain state ments re gar ding ge ne ral sui ta bi li ty for cer tain ap p li ca ti on are as. the se state ments about sui ta bi li ty are ba sed on our know led ge and ex pe ri ence of ty pi cal re qui re ments con cer ning the are- as, ser ve as ge ne ral gui dance and can not be esti ma ted as bin ding state ments about the sui ta bi li ty for a cu sto mer ap p li ca ti on. the re spon si bi- li ty for the ap p li ca bi li ty and use in a par ti cu lar cu sto mer de sign is al ways so le ly wi thin the au t ho ri ty of the cu sto mer. due to this fact it is up to the cu sto mer to eva lua te, whe re ap pro pria te to in ve sti ga te and de ci de whe ther the de vi ce with the spe ci fic pro duct cha rac te ri stics de s cri bed in the pro duct spe ci fi ca ti on is va lid and sui ta ble for the re spec ti ve cu sto mer ap p li ca ti on or not. 2. cu sto mer re spon si bi li ty re la ted to spe ci fic, in par ti cu lar sa fe ty- re le vant ap p li ca ti ons it has to be clear ly poin ted out that the pos si bi li ty of a mal fun c ti on of elec tro nic com po n ents or fai lu re be fo re the end of the usu al li fe ti me can- not be com ple te ly eli mi na ted in the cur rent state of the art, even if the pro ducts are ope ra ted wi thin the ran ge of the spe ci fi ca ti ons. in cer tain cu sto mer ap p li ca ti ons re qui ring a ve ry high le vel of sa fe ty and espe ci al ly in cu sto mer ap p li ca ti ons in which the mal fun c ti on or fai lu re of an elec tro nic com po nent could en dan ger hu man li fe or he alth it must be en su red by most ad van ced tech no lo gi cal aid of sui ta ble de sign of the cu sto mer ap p li ca ti on that no in ju ry or da ma ge is cau sed to third par ties in the event of mal fun c ti on or fai lu re of an elec tro nic com po nent. the re fo re, cu sto mer is cau tio ned to ve rify that da ta sheets are cur rent be fo re pla cing or ders. the cur rent da ta sheets can be dow n loa ded at www. we- on li ne. com. 3. best care and at ten ti on any pro duct- spe ci fic no tes, cau ti ons and war nings must be strict ly ob ser ved. any dis re gard will re sult in the loss of war ran ty. 4. cu sto mer sup port for pro duct spe ci fi ca ti ons so me pro ducts wi thin the pro duct ran ge may con tain sub stan ces which are sub ject to re stric ti ons in cer tain ju ris dic ti ons in or der to ser ve spe- ci fic tech ni cal re qui re ments. ne ces sa ry in for ma ti on is availa ble on re quest. in this ca se the field sa les en gi neer or the in ter nal sa les per son in char ge should be con tac ted who will be hap py to sup port in this mat ter. 5. pro duct r&d due to con stant pro duct im pro ve ment pro duct spe ci fi ca ti ons may change from ti me to ti me. as a stan dard re por ting pro ce du re of the pro duct change no ti fi ca ti on (pcn) ac cor ding to the je dec- stan dard in form about mi nor and ma jor chan ges. in ca se of fur ther que ries re gar ding the pcn, the field sa les en gi neer or the in ter nal sa les per son in char ge should be con tac ted. the ba sic re spon si bi li ty of the cu sto mer as per sec ti- on 1 and 2 re mains un af fec ted. 6. pro duct li fe cy cle due to tech ni cal pro gress and eco no mi cal eva lua ti on we al so re ser ve the right to dis con ti nue pro duc ti on and de li ve ry of pro ducts. as a stan- dard re por ting pro ce du re of the pro duct ter mi na ti on no ti fi ca ti on (ptn) ac cor ding to the je dec- stan dard we will in form at an ear ly sta ge about in e vi ta ble pro duct dis con ti nu an ce. ac cor ding to this we can not gua ran tee that all pro ducts wi thin our pro duct ran ge will al ways be availa ble. the re fo re it needs to be ve ri fied with the field sa les en gi neer or the in ter nal sa les per son in char ge about the cur rent pro duct availa bi li ty ex- pec tan cy be fo re or when the pro duct for ap p li ca ti on de sign- in dis po sal is con si de red. the ap proach na med abo ve does not ap p ly in the ca se of in di vi du al agree ments de via ting from the fo re going for cu sto mer- spe ci fic pro ducts. 7. pro per ty rights all the rights for con trac tu al pro ducts pro du ced by wrth elek tro nik ei sos gmbh & co. kg on the ba sis of ideas, de ve lop ment con tracts as well as mo dels or tem pla tes that are sub ject to co py right, pa tent or com mer ci al pro tec ti on sup plied to the cu sto mer will re main with wrth elek tro nik ei sos gmbh & co. kg. wrth elek tro nik ei sos gmbh & co. kg does not war rant or re pre sent that any li cen se, eit her ex pres sed or im plied, is gran ted un der any pa- tent right, co py right, mask work right, or other in tel lec tu al pro per ty right re la ting to any com bi na ti on, ap p li ca ti on, or pro cess in which wrth elek tro nik ei sos gmbh & co. kg com po n ents or ser vices are used. 8. ge ne ral terms and con di ti ons un less other wi se agreed in in di vi du al con tracts, all or ders are sub ject to the cur rent ver si on of the ge ne ral terms and con di ti ons of wrth elek tro nik ei sos group, last ver si on availa ble at www. we- on li ne. com. j im port ant no tes: the fol lo wi ng con di ti ons ap p ly to all goods wi thin the pro duct ran ge of wrth elek tro nik ei sos gmbh & co. kg: this elec tro nic com po nent has be en de si gned and de ve lo ped for usa ge in ge ne ral elec tro nic equip ment on ly. this pro duct is not au t ho ri zed for use in equip ment whe re a hig her sa fe ty stan dard and re lia bi li ty stan dard is espe ci al ly re qui red or whe re a fai lu re of the pro duct is re a so na b ly ex pec ted to cau se se ve re per so nal in ju ry or death, un less the par ties ha ve exe cu ted an agree ment spe ci fi cal ly go ver ning such use. mo reo ver wrth elek tro nik ei sos gmbh & co kg pro ducts are neit her de si gned nor in ten ded for use in are as such as mi li ta ry, ae ro space, avia ti on, nucle ar con trol, sub ma ri ne, trans por ta ti on (au to mo ti ve con trol, train con trol, ship con trol), trans por ta ti on si gnal, di sa ster pre ven ti on, me di cal, pu blic in for ma ti on net work etc. . wrth elek tro nik ei sos gmbh & co kg must be in for med about the in tent of such usa ge be fo re the de sign- in sta ge. in ad di ti on, suf fi cient re lia bi li ty eva lua ti on checks for sa fe ty must be per for med on eve ry elec tro nic com po nent which is used in elec tri cal cir cuits that re qui re high sa fe ty and re lia bi li ty fun c ti ons or per for man ce.
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