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174 7 1 2 6 3r3j le 252 0t q m q zzzz 3 4 5 internal code qqqq standard products j m 5 k m 10 m m 20 b q o ? t q a?e?? j m 5 k m 10 m m 20 le
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qq;?$s?`h????? y a high-quality inductor that is simple to mass-produce and conforms to the same production process and basic construction as an axial lead type inductor. y constructed of heat-resistant molded resin having excellent heat resis- tance and mechanical strength. video cameras, hard disk drives, floppy disk drives, liquid crystal television sets, car audio equipment, mobile communications and other small-sized general electronic appliances. ;my applications goy ordering code
??????? wound chip inductors le series m type vtr y?z hdd z fdd z tv z?|???|z??. ?zfw ???;+ ` 1 operating temp. k 40 vj 85 c ?
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m q mc / g?v y mf yyyy / ? rdc y le wound chip inductor 1 type 2520(1008) 2.5 p 2.0 3225(1210) 3.2 p 2.5 external dimensions h mm i 5 nominal inductance ha h i 6 inductance tolerances h % i 4 packaging b q bulk t q tape & reel m q rectangular type mc rectangular / high current type m f rectangular / low rdc shape 2 2520(1008) 2.5 p 2.0 3225(1210) 3.2 p 2.5 qw ?? qqqq a j ? qw ?? qw ?? 3 2 example 10n 0.010 r10 0.1 1r0 1 101 100 *r=decimal point *n=0.0 f nh type g f r w ?
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:: 7 qw blank space ? 10n 0.010 r10 0.1 1r0 1 101 100 3 qw blank space qw blank space ??y features
175 ferrite products 5 ?
goy external dimensions p.176 ?
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$ electrical characteristics a packaging ?t
q reliability data ?; w?? precautions p.179 p.188 p.198 p.10 ??aa part numbers ?3???? selection guide eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee y eeeeeeeeeeeeeeeeeeee lem2520 lemc2520 lemf2520 lemc3225 lemf3225 ?t??3??y available inductance range ? *t?? high frequency `???g?v?? ordinary type/high current type inductance [ nh ] inductance [ a h ] 10 100 1.0 10 100 type range eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee 10nh 100 a h 1.0 a h 33 a h imax [ ma ] rdcmax [ e ] 530 0.26 280 245 1.10 155 3.50 60 21.00 imax [ ma ] 475 0.25 m 30% 210 1.5 m 30% imax [ ma ] rdc [ e ] unit d mm f inch g l w h a w type fig. rdc [ e ] etc 2.5 m 0.2 f 0.098 m 0.008 g 2.0 m 0.2 f 0.079 m 0.008 g 1.8 m 0.2 f 0.071 m 0.008 g 0.45 f 0.018 g 1.4 m 0.1 f 0.055 m 0.004 g 3.2 m 0.2 f 0.126 m 0.008 g 2.5 m 0.2 f 0.098 m 0.008 g 2.2 m 0.2 f 0.087 m 0.008 g 0.45 f 0.018 g 1.9 m 0.1 f 0.075 m 0.004 g lem2520/lemc2520/lemf2520 (1008) lemc3225 / lemf3225 (1210) imax [ ma ] rdc [ e ] imax [ ma ] rdc [ e ] 1.0 a h 455 155 40 0.13 m 30% 0.5 m 30% 5.5 m 30% 1.0 a h 850 0.1 m 30% 300 0.41 m 30% 100 4.3 m 30% 330 a h ey y? examples inductance 10nh 100nh 1 a h 10 a h 100 a h i max [ ma ] 530 280 245 155 60 rdc [ e ] 0.26 0.80 1.10 3.50 21.00 rdc [ e ] k k 0.25 m 30% 1.5 m 30% k i max [ ma ] k k 475 210 i max [ ma ] k k 455 155 40 rdc [ e ] k k 0.13 m 30% 0.50 m 30% 5.50 m 30% i max [ ma ] k k 850 300 100 rdc [ e ] k k 0.10 m 30% 0.41 m 30% 4.30 m 30% i max [ ma ] k k 500 165 55 rdc [ e ] k k 0.06 m 30% 0.22 m 30% 2.1 m 30% k 100 a h 0.80 1.0 a h 500 0.06 m 30% 165 0.22 m 30% 55 2.1 m 30% 330 a h p.214
179 ferrite products 5 ?
q
$y electrical characteristics v o??
q?y dc bias characteristics f measured by hp4285a + 42841a g 9s?
q?y temperature characteristics f measured by hp4285a + 42851a g 10 8 6 4 2 0 o 2 o 4 o 6 o 8 o 10 lemf3225 1000 100 10 1 0.1
180 ?
q
$y electrical characteristics ?????? *t
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q?y inductance-vs-frequency characteristics f measured by hp8720b g q- *t
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q?y q-characteristics `??y ordinary type f measured by hp4285a + 42851a g ??e??? *t
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q?y impedance-vs-frequency characteristics f measured by hp8720b g ? *t?? high frequency type f measured by hp8720b g
176 lem2520 g r12k 0.12 600 0.37 520 lem2520 g r15k 0.15 550 0.42 480 lem2520 g r18k 0.18 500 0.46 460 lem2520 g r22k 0.22 450 0.52 430 lem2520 g r27k 0.27 425 0.56 420 lem2520 g r33k 0.33 m 10 l 25.2 400 0.60 400 lem2520 g r39k 0.39 375 0.65 375 lem2520 g r47k 0.47 350 0.68 350 lem2520 g r56k 0.56 300 0.75 325 lem2520 g r68k 0.68 30 270 0.85 300 lem2520 g r82k 0.82 250 1.00 260 lem2520 g 1r0j 1.0 220 1.10 245 lem2520 g 1r2j 1.2 180 1.20 230 lem2520 g 1r5j 1.5 135 1.30 220 lem2520 g 1r8j 1.8 100 1.45 210 lem2520 g 2r2j 2.2 75 1.55 200 lem2520 g 2r7j 2.7 7.96 55 1.70 195 lem2520 g 3r3j 3.3 48 1.90 185 lem2520 g 3r9j 3.9 43 2.10 180 lem2520 g 4r7j 4.7 40 2.30 175 lem2520 g 5r6j 5.6 36 2.50 170 lem2520 g 6r8j 6.8 33 2.70 165 lem2520 g 8r2j 8.2 30 3.05 160 lem2520 g 100j 10 m 5 l 27 3.50 155 lem2520 g 120j 12 25 23 3.80 150 lem2520 g 150j 15 20 4.40 140 lem2520 g 180j 18 18 4.80 130 lem2520 g 220j 22 17 5.50 125 lem2520 g 270j 27 2.52 16 6.30 115 lem2520 g 330j 33 15 7.10 110 lem2520 g 390j 39 14 9.50 90 lem2520 g 470j 47 13 11.10 80 lem2520 g 560j 56 20 12 12.10 75 lem2520 g 680j 68 11 16.60 70 lem2520 g 820j 82 10 19.00 65 lem2520 g 101j 100 15 0.796 9 21.00 60 lem2520 g 10nk 10 10 25 37 45 52 57 2150 4300 0.26 530 lem2520 g 12nk 12 26 38 45 52 54 2050 3900 0.27 500 lem2520 g 15nk 15 26 38 46 51 51 1850 3500 0.31 480 lem2520 g 18nk 18 15 26 40 48 52 51 1650 3100 0.34 450 lem2520 g 22nk 22 28 43 51 56 50 1550 2700 0.38 420 lem2520 g 27nk 27 29 44 50 51 48 1400 2450 0.42 410 lem2520 g 33nk 33 m 10 l 100 30 45 51 50 43 1250 2200 0.46 400 lem2520 g 39nk 39 30 45 50 39 42 1100 2000 0.50 380 lem2520 g 47nk 47 30 44 48 43 35 1050 1800 0.56 360 lem2520 g 56nk 56 20 31 44 42 35 25 950 1600 0.65 340 lem2520 g 68nk 68 31 41 38 27 17 900 1500 0.70 320 lem2520 g 82nk 82 32 44 40 29 17 850 1300 0.75 300 lem2520 g r10k 100 32 41 36 20 8 700 1200 0.80 280 ??aay part numbers ? ? ?????? inductance h nh i yy ordering code 100 300 500 800 1000 q min. ?????? ?0) inductance tolerance lq y *t
: measuring frequency h mhz i q f ??? g f typical g *t
: frequency h mhz i ? ? ?????? inductance ha h i yy ordering code `??y ordinary type ?v rated current h ma i max. v ? dc resistance hei max. ~? *t
: self-resonant frequency h mhz i min. y *t
: measuring frequency h mhz i q min. ?????? ?0) inductance tolerance ~? *t
: self-resonant frequency h mhz i v ? dc resistance hei max. ?v rated current h ma i max. y ? d w g txa
g?u???b{ yg please specify the packaging code. (t: tape & reel, b: bulk) min. typ. yg please specify the packaging code. (t: tape & reel, b: bulk) y ? d w g txa
g?u???b{ lem2520 type ? *t??y high frequency type
177 ferrite products 5 lemf2520 g 1r0m 1.0 100 0.13 455 lemf2520 g 1r5m 1.5 80 0.17 350 lemf2520 g 2r2m 2.2 m 20% 10 7.96 70 0.20 315 lemf2520 g 3r3m 3.3 55 0.25 280 lemf2520 g 4r7m 4.7 45 0.30 210 lemf2520 g 6r8m 6.8 38 0.35 175 lemf2520 g 100k 10 32 0.50 155 lemf2520 g 150k 15 28 1.00 130 lemf2520 g 220k 22 2.52 16 1.20 105 lemf2520 g 330k 33 m 10% 20 14 2.10 85 lemf2520 g 470k 47 11 2.60 60 lemf2520 g 680k 68 10 3.30 50 lemf2520 g 101k 100 0.796 8 5.50 40 lemc2520 g 1r0m 1.0 180 0.25 475 lemc2520 g 1r5m 1.5 100 0.3 435 lemc2520 g 2r2m 2.2 m 20% 20 7.96 75 0.4 390 lemc2520 g 3r3m 3.3 55 0.5 340 lemc2520 g 4r7m 4.7 43 0.7 285 lemc2520 g 6r8m 6.8 39 0.9 275 lemc2520 g 100k 10 32 1.5 210 lemc2520 g 150k 15 m 10% 30 2.52 21 1.9 175 lemc2520 g 220k 22 18 2.7 160 lemc2520 g 330k 33 16 4.8 120 ??aay part numbers yy ordering code ~? *t
: self-resonant frequency h mhz i min. v ? dc resistance hei f 30 lg ?v rated current h ma i max. y *t
: measuring frequency h mhz i y ? d w g txa
g?u???b{ yg please specify the packaging code. (t: tape & reel, b: bulk,) q f ??? g f typical g ? ? ?????? inductance ha h i ?????? ?0) inductance tolerance lemc2520 type g?v??y high current type yy ordering code ~? *t
: self-resonant frequency h mhz i min. v ? dc resistance hei fm 30 lg ?v rated current h ma i max. y *t
: measuring frequency h mhz i y ? d w g txa
g?u???b{ yg please specify the packaging code. (t: tape & reel, b: bulk,) q f ??? g f typical g ? ? ?????? inductance ha h i ?????? ?0) inductance tolerance lemf2520 type ? rdc ??y low rdc type
178 lemc3225 g 1r0m 1.0 100 0.10 850 lemc3225 g 1r5m 1.5 80 0.12 700 lemc3225 g 2r2m 2.2 m 20% 10 7.96 68 0.15 600 lemc3225 g 3r3m 3.3 54 0.18 500 lemc3225 g 4r7m 4.7 46 0.22 430 lemc3225 g 6r8m 6.8 38 0.29 360 lemc3225 g 100k 10 30 0.41 300 lemc3225 g 150k 15 26 0.55 250 lemc3225 g 220k 22 2.52 20 1.00 210 lemc3225 g 330k 33 15 17 1.30 170 lemc3225 g 470k 47 m 10% 14 1.90 150 lemc3225 g 680k 68 12 3.30 120 lemc3225 g 101k 100 10 4.30 100 lemc3225 g 151k 150 8 6.30 85 lemc3225 g 221k 220 20 0.796 6 8.00 70 lemc3225 g 331k 330 5 13.00 60 yy ordering code ~? *t
: self-resonant frequency h mhz i min. v ? dc resistance hei fm 30 lg ?v rated current h ma i max. y *t
: measuring frequency h mhz i y ? d w g txa
g?u???b{ yg please specify the packaging code. (t: tape & reel, b: bulk,) q min. ? ? ?????? inductance ha h i ?????? ?0) inductance tolerance lemc3225 type g?v??y high current type ??aay part numbers lemf3225 g 1r0m 1.0 100 0.06 500 lemf3225 g 1r5m 1.5 80 0.08 400 lemf3225 g 2r2m 2.2 m 20% 5 7.96 68 0.09 340 lemf3225 g 3r3m 3.3 54 0.11 270 lemf3225 g 4r7m 4.7 43 0.13 240 lemf3225 g 6r8m 6.8 35 0.17 195 lemf3225 g 100k 10 28 0.22 165 lemf3225 g 150k 15 24 0.30 145 lemf3225 g 220k 22 2.52 20 0.45 115 lemf3225 g 330k 33 17 0.65 95 lemf3225 g 470k 47 m 10% 10 13 0.95 85 lemf3225 g 680k 68 11 1.3 70 lemf3225 g 101k 100 9 2.1 55 lemf3225 g 151k 150 7 3.2 45 lemf3225 g 221k 220 0.796 6 4.5 35 lemf3225 g 331k 330 4.5 7.0 30 yy ordering code ~? *t
: self-resonant frequency h mhz i min. v ? dc resistance hei fm 30 lg ?v rated current h ma i max. y *t
: measuring frequency h mhz i y ? d w g txa
g?u???b{ yg please specify the packaging code. (t: tape & reel, b: bulk,) q ( ??? ) (typical) ? ? ?????? inductance ha h i ?????? ?0) inductance tolerance lemf3225 type ? rdc ??y low rdc type
5 215 ferrite products t echnical considerations stages precautions ler type | lem type | lb type 1.circuit design 2.pcb design 3.considerations for automatic placement 4.soldering 5.cleaning 6.handling 7.storage conditions operating environment, 1.the products described in this specification are intended for use in general electronic equipment,(office supply equipment, telecommunications systems, measuring equipment, and household equipment). they are not intended for use in mission-critical equipment or systems requiring special quality and high reliability (traffic systems, safety equipment, aerospace systems, nuclear control systems and medical equipment including life-support systems,) where product failure might result in loss of life, injury or damage. for such uses, contact taiyo yuden sales department in advance. land pattern design 1.please contact any of our offices for a land pattern, and refer to a recommended land pattern of specifications. adjustment of mounting machine 1.excessive impact load should not be imposed on the products when mounting onto the pc boards. 2.mounting and soldering conditions should be checked beforehand. wa ve soldering 1.please refer to the specifications in the catalog for a wave soldering. reflow soldering 1.please contact any of our offices for a reflow soldering, and refer to the recommended condition specified. 2.ler012 type,lb type reflow solderring only. lead free soldering 1.when using products with lead free soldering, we request to use them after confirming of adhesion, temperature of resistance to soldering heat, etc. sufficiently. recommended conditions for using a soldering iron put the soldering iron on the land-pattern. soldering iron's temperature - below 350 ? duration - 3 seconds or less the soldering iron should not directly touch the inductor. cleaning conditions lb type 1.washing by supersonic waves shall be avoided. handling 1.keep the inductors away from all magnets and magnetic objects. breakaway pc boards (splitting along perforations) 1.when splitting the pc board after mounting inductors, care should be taken not to give any stresses of deflection or twisting to the board. 2.board separation should not be done manually, but by using the appropriate devices. mechanical considerations 1.please do not give the inductors any excessive mechanical shocks. storage 1.to maintain the solderability of terminal electrodes and to k eep the packing material in good condition, temperature and humidity in the storage area should be controlled. ~ recommended conditions y ambient temperature yyyyy 0 ? 40 ? y humidity below 70% rh the ambient temperature must be kept below 30 ? even under ideal storage conditions, solderability of products electrodes may decrease as time passes. for this reason, le type inductors should be used within one year from the time of delivery. ler type, lb type please should be used within 6 months from the time of delivery. le type in case of storage over 6 months, solderability shall be checked before actual usage. 1. when installing products, care should be taken not to apply distortion stress as it may deform the products. 1.if products are used beyond the range of the recommended conditions, heat stresses may deform the products, and consequently degrade the reliability of the products. lb type 1.if washing by supersonic waves, supersonic waves may cause broken products. 1.there is a case that a characteristic varies with magnetic influence. 1.planning pattern configurations and the position of products should be carefully performed to minimize stress. 1.there is a case to be damaged by a mechanical shock. 1. under a high temperature and humidity environment, problems such as reduced solderability caused by oxidation of terminal electrodes and deterioration of taping/packaging materials may take place. precautions
199 ferrite products 5 reliability data y 1/8 1.operating tem- perature range 2.storage 3.rated voltage 4.inductance 5.q 6.dc resisitance item ler012 ler015 lem2520 specified value lemc2520 test methods and remarks lb2518 lemf2520 lemc3225 lemf3225 k 40 vj 85 c lb2016 lb2012 k 25 vj 85 c k 40 vj 85 c k 25 vj 85 c k 25 vj 85 c 12 v 18 f at 100mhz g min lb1608 lbc2518 lbh1608 within the specified tolerance within the specified tolerance within the specified tolerance within the specified tolerance the maximum dc value having inductance decrease within 10 l and temperature increas within 20 c by the application of dc bias. lbh1608 ~ lem series 5n6 v r10: the maximum dc value having temperature increas within 20 c by the application of dc bias. ler ~ lem series 5n6 v r10 measuring equipment impedance analyzer f hp4291a or its equivalent g measuring frequency specified frequency ler ~ lem series r12 v 221 measuring equipment lcr meter f hp4285a 42851a or its equivalent g measuring frequency specified frequency lb ~ lbc series measuring equipment lcr mater f hp4285a or its equivalent g lbh1608 series measuring equipment impedance analyzer f hp4291a or its equivalent g ler ~ lem series 5n6 v r10 measuring equipment impedance analyzer f hp4291a or its equivalent g measuring frequency specified frequency ler ~ lem series r12 v 221 measuring equipment lcr meter f hp4285a 42851a or its equivalent g measuring frequency specified frequency lb ~ lbc series measuring equipment lcr mater f hp4285a or its equivalent g lbh1608 series measuring equipment impedance analyzer f hp4291a or its equivalent g ler ~ lem ~ lb ~ lbc ~ lbh series measuring equipment low ohmmeter f a&d ad5812 or its equivalent g
201 ferrite products 5 item ler012 ler015 lem2520 specified value lemc2520 test methods and remarks lb2518 lemf2520 lemc3225 lemf3225 lb2016 lb2012 lb1608 lbc2518 lbh1608 ler ~ lem series 5n6 v r10 measuring equipment network analyzer f hp8720b or its equivalent g ler ~ lem series f exclude lem2520 g r12 v measuring equipment impeadnce nanlyzer f hp4291a or its equivalent g lem2520 measuring equipment network analyzer f anritsu ms620j or its equivalent g lb ~ lbc series measuring equipment impedance analyzer f hp4291a or its equivalent g lbh1608 series measuring equipment network analyzer f hp8720b or its equivalent g reliability data yy 2/8 q l/l c within m 10 l q l/l c within m 5 l q l/l c within m 15 lq l/l c within m 15 l no breakdown or damage 8.temperature char- acteristic l/l within m 5 l 9.rasistance to flex- ure of substrate 10.body stregght 7.self-resonant frequency 11.self resonant freguency q l/l c within m 5 l t l/l c within m 0.5nh under 8.2nh within the specified tolerance no breakdown or damage l/l within k 10 l change of maximum inductance deviation in step 1 k 5 ? exclude cm03ms series step temperture fcg 120 2 k 25 320 f reference temperature g 4 j 85 f maximum operating temperature g 520 warp: 2mm (ler012, ler015, lbc, lb) : 3mm (lem2520, lemc2520, lemf 2520, lemc3225, lemf3225) test substrate: printed board accoding to jis c0051 ler012 ~ ler015 applide forde 15n duration 5sec. lb y lbc y lbh lem2520 ~ lemc2520 ~ lemf2520 ~ lemc3225 ~ lemf3225 applide forde 10n duration 10sec. lb1608 applide forde 5n duration 10sec. measure inductance with application of rated current using lcr metre to cpmpare it with the initial value. f * excluding 5n6 v r10 g pressig jig board
203 ferrite products 5 reliability data y 3/8 item ler012 ler015 lem2520 specified value lemc2520 test methods and remarks lb2518 lemf2520 lemc3225 lemf3225 lb2016 lb2012 lb1608 lbc2518 lbh1608 12.adhesion of terminal electrode shall not come off pc board. no detachment of electrode ler012 y ler015 applied force 15n duration 5 sec. test substrate printed board lb y lbc y lbh lem2520 y lemc2520 y lemf2520 y lemc3225 y lemf3225 applied force 10n to x and y directions duration 5 sec. test substrate printed board ler ~ lem ~ lb y lbc according to jis c5102 clause 8.2. vibration type directions 2 hrs each in x, y and z direc- tions. total 6 hrs frequency range 10 to 55 to 10 hz f 1min. g amplitude 1.5mm mounting method soldering onto printed board f * excluding 5n6-r10 le series g recovery at least 1 hr of recovery under the standard condition after the test, followed by the measure- ment within 2 hrs. 13.resistance to vibra- tion l/l within m 5 l q r12 v 1r0 25min. 1r2 v 3r3 20min. l/l within m 5 l q r12 v 100 30min. 120 v 220 20min. l/l within m 5 l no significant abnormality in appearance. l/l within m 10 l no significant abnormality in appearance. shall not come off pc board.
205 ferrite products 5 reliability data y 4/8 at least 90 l of electrode item ler012 ler015 lem2520 specified value lemc2520 test methods and remarks lb2518 lemf2520 lemc3225 lemf3225 lb2016 lb2012 lb1608 lbc2518 lbh1608 14.drop test l/l within m 5 l no significant abnormality in ap- pearance. no significant abnormality in appear- ance. l/l within m 10 l no significant abnormality in appear- ance. ler y lem ler012 y ler015 drop test impact material concreta or vinyl tile height 1m total number of drops 10 times lem2520 y lemc2520 y lemf2520 y lemc3225 y lemf3225 acceleration 980m/sec 2 duration 6msec number of times 6 sides p 3 times mounting method soldering onto printed board f * excluding 10n v r10 g recovery at least 1 hr of recovery under the standard condition after the test, followed by the measure- ment within 2 hrs. ler y lem solder temperature 230 m 5 c duration 2 m 0.5sec. f ler012 y ler015 g 5 m 0.5sec. f lem2520 y lemc2520 y lemf2520 y lemc3225 y lemf3225 g fiux methanol solution with 25 l of colophony lb y lbh solder temperature 230 m 5 c duration 5 m 0.5sec fiux methanol solution with 25 l of colophony 15.solderability
207 ferrite products 5 item ler012 ler015 lem2520 specified value lemc2520 test methods and remarks lb2518 lemf2520 lemc3225 lemf3225 lb2016 lb2012 lb1608 lbc2518 lbh1608 16.resisitance to soldering heat 17.resisitance to soolvent no significant abnormality in appearance no significant abnormality in appearance. reliability data y 5/8 conduct following wave soldering twice. f ler012 g solder temperature 260 m 5 c duration 5 m 0.5sec. twice f lero15 g 10 m 1sec. once f lem2520 y lemc2520 y lemf2520 y lemc3225 y lemf3225 g lb y lbh 3 times of reflow oven at 220 m 5 c for 40sec.with peak temperature at 235 m 5 c for 5sec. solvent temperature room temperature type of solvent chlorocarbon type f lem2520 y lemc2520 y lemc3225 g isopropyl alcohol f lemf2520 y lemf3225 y lb y lbc g cleaning conditions output 20mw/cm 3 frequency 28khz duration 1 min conduct ultrasonic cleaning. f lem2520 y lemc 2520 y lemc3225 g 90s. immersion and cleaning. f lemf2520 y lemf 3225 y lb y lbc g
209 ferrite products 5 reliability data 6/8 item ler012 ler015 lem2520 specified value lemc2520 test methods and remarks lb2518 lemf2520 lemc3225 lemf3225 lb2016 lb2012 lb1608 lbc2518 lbh1608 18.resisitance to solvent 19.damp heat l/l within m 10 l q 5n6 v 18n 10min. 22n v r10 15min. r12 v 1r0 25min. 1r2 v 3r3 20min. l/l within m 10 l q 10n v 18n 10min. 22n v r10 15min. r12 v 100 30min. 120 v 220 20min. l/l within m 10 l q 10n 10 min. 12n v 33n 15min. 39n v r10 20min. r12 v 4r7 30min. 5r6 v 330 25min. 390 v 820 20min. 101 15min. l/l within m 10 l l/l within m 5 l t l/l within m 0.5nh under 8.2 = h q/q within m 20 l t q/q within m 5 under 8.2 = h l/l within m 10 l q 5r6 v 18n 10min. 22n v r10 15min. r12 v 1r0 25min. 1r2 v 3r3 20min. l/l within m 10 l q 10n v 18n 10min. 22n v r10 15min. r12 v 100 30min. 120 v 220 l/l within m 10 l q 10n 10 min. 12n v 33n 15min. 39n v r10 20min. r12 v 4r7 30min. 5r6 v 330 25min. 390 v 820 20min. 101 15min. l/l within m 10 l l/l within m 5 l t l/l within m 0.5nh under 8.2 = h q/q within m 20 l t q/q within m 5 under 8.2 = h conditions for 1cycle step temperature fcg ? temperature fcg ? duration f min g 1 k 25 k 40 30 2 j 85 j 85 30 temperature ? for ler012 y ler015 temperature ? for lem2520 y lemc2520 y lemf2520 y lemc3225 y lemf3225 number of cycle 100 cycle recovery at least 1 hr of recovery the stan- dard condition after the removal from test chamber, followed by measurement within 2 hrs. lb y lbc y lbh k 40 vj 85 c , miantain times 30min. ,100 cycle recovery at least 1 hr of recovery under the standard condition after the test, followed by the measure- ment within 2 hrs. temperature 60 m 2 c humidity 90 v 95 l rh duration 1000 hrs recovery at least 1 hr of recovery the stan- dard condition after the removal from test chamber, followed by measurement within 2 hrs.
211 ferrite products 5 reliability data y 7/8 ler y lem y lb y lbc temperature 60 m 2 c f excluding nh range g humidity 90 v 95 l rh duration 1000 hrs applied current rated current recovery at least 1 hr of recovery the stan- dard condition after the removal from test chamber, followed by measurement within 2 hrs. ler y lem temperature 85 m 2 c duration 1000 hrs recovery at least 1 hr of recovery the stan- dard condition after the removal from test chamber, followed by measurement within 2 hrs. ler y lb y lbc temperature 85 m 2 c f excluding nh range g duration 1000 hrs applied current rated current recovery at least 1 hr of recovery the stan- dard condition after the removal from test chamber, followed by measurement within 2 hrs. item ler012 ler015 lem2520 specified value lemc2520 test methods and remarks lb2518 lemf2520 lemc3225 lemf3225 lb2016 lb2012 lb1608 lbc2518 lbh1608 20.loading under damp heat 21.hirh temperaturte life test 22.loading at high temperature l/l within m 10 l q r12 v 1r0 25min. 1r2 v 3r3 20min. l/l within m 10 l q r12 v 100 30min. 120 v 220 20min. l/l within m 5 l t l/l within ? 0.5nh under 8.2 = h q/q within m 20 l t q/q within m 5 under 8.2 = h l/l within m 10 l q r12 v 4r7 30min. 5r6 v 330 25min. 390 v 820 20min. 101 15 min. l/l within m 10 l l/l within m 10 l q 5r6 v 18n 10min. 22n v r10 15min. r12 v 1r0 25min. 1r2 v 3r3 20min. l/l within m 10 l q 10n v 18n 10min. 22n v r10 15min. r12 v 100 30min. 120 v 220 20min. l/l within m 10 l q 10n 10 min. 12n v 33n 15min. 39n v r10 20min. r12 v 4r7 30min. 5r6 v 330 25min. 390 v 820 20min. 101 15min. l/l within m 10 l l/l within m 10 l q r12 v 1r0 25min. 1r2 v 3r3 20min. l/l within m 10 l q r12 v 100 30min. 120 v 220 20min. l/l within m 10 l l/l within m 5 l t l/l within m 0.5nh under 8.2 = h q/q within m 20 l t q/q within m 0.5 under 8.2 = h
213 ferrite products 5 item ler012 ler015 lem2520 specified value lemc2520 test methods and remarks lb2518 lemf2520 lemc3225 lemf3225 lb2016 lb2012 lb1608 lbc2518 lbh1608 reliability data y 8/8 l/l within m 5 l t l/l within m 0.5nh under 8.2 = h q/q within m 20 l t q/q within m 5 under 8.2 = h l/l within m 10 l ler y lem y lb y lbc y lbh temperature k 40 m 2 c duration 1000 hrs recovery at least 1 hr of recovery the stan- dard condition after the removal from test chamber, followed by measurement within 2 hrs. 23.low temperature life test l/l within m 10 l q 5r6 v 18n 10min. 22n v r10 15min. r12 v 1r0 25min. 1r2 v 3r3 20min. l/l m 10 l ?o q 10n v 18n 10min. 22n v r10 15min. r12 v 100 30min. 120 v 220 20min. l/l within m 10 l q 10n 10 min. 12n v 33n 15min. 39n v r10 20min. r12 v 4r7 30min. 5r6 v 330 25min. 390 v 820 20min. 101 15min. 24.standard condition "sutandard condition" referred to herein defined as follows 5 to 35 ? of temperature, 45 to 85% relative humidity, and 86 to 106kpa of air pressure.when there are questions concerning measurement results in order to provide correlation data, the test shall be conducted under condition of 20 m 2 ? of tempera- ture, 45 to 85 l to 106kpa of air pressure. unless otherwise specified all the test are conducted under the "standard condi- tion" standard test condition unless oherwise specified,temperature20 m 15 ? of temperature, 65 m 20 l of relative humidity.when there are question concerning measurement result in order to provide cor- relation date, the test shall be condition of 20 m 2 ? of tenterature, 65 m 5 l relative humidity. inductance is in accordance with our measured value.
188 ay packaging lem2520/lemc2520/lemf2520 yyy 2000 yyy 2000 lemc3225/lemf3225 y yyy 2000 yyy 2000 yy ler012 yyyyy 3000 yyy 3000 yy ler015 yyyyy 3000 yyy 3000 yyyy yyyyy a j
:? y yyyyyyyy standard quantity [pcs] type >n? yyya?e?? yyyyy bulk / bag yyy tape&reel 1 a j
:? standard quantity 2 a?e??p tape material 4 ??? ?? ? leader and blank portion 3 a?e??
goy taping dimensions ??a? 8mm ? embossed tape (0.315 inches wide) fm 0.002 g yy ??
? ?
?e?? a?? type chip cavity insertion pitch tape thickness abfkt 2.1 0.3 y lem2520/ 2.3 m 0.1 2.7 m 0.1 4.0 m 0.1 f 0.083 gf 0.012 g lemc2520/ f 0.091 m 0.004 gf 0.106 m 0.004 gf 0.157 m 0.004 g m 0.1 m 0.05 lemf2520 y 2.45 0.3 lemc3225/ 2.8 m 0.2 3.55 m 0.2 4.0 m 0.1 f 0.096 gf 0.012 g lemf3225 f 0.110 m 0.008 gf 0.140 m 0.008 gf 0.157 m 0.004 g m 0.1 m 0.05 f 0.004 gf 0.002 g ler012 1.45 m 0.2 2.43 m 0.2 4.0 m 0.1 2.0 0.3 f 0.057 m 0.008 gf 0.096 m 0.008 gf 0.157 m 0.004 g f 0.079 gf 0.012 g max. max. 2.0 0.3 ler015 2.0 m 0.2 3.6 m 0.2 4.0 m 0.1 f 0.079 gf 0.012 g f 0.079 m 0.008 gf 0.142 m 0.008 gf 0.157 m 0.004 g max. m 0.05 fm 0.004 gfm 0.002 g unit: mm (inch)
189 ferrite products 5 ay packaging 5 ???
go reel size y wb ler012 9 m 0.8 60 f 0.354 m 0.031 gf 2.36 yyy g ler015 10.0 m 1.5 50 m 1 f 0.394 m 0.059 gf 1.97 m 0.039 g 9 m 0.8 60 f 0.354 m 0.031 gf 2.36 yyy g lemc3225 9 m 0.8 60 f 0.354 m 0.031 gf 2.36 yyy g j 0.039 k 0 j 1 k 0 j 1 k 0 j 1 k 0 ??a?wxu`?xz<
$1m2to 0.2 ? 0.7n qs??b{ the top tape requires a peel-off force of 0.2 to 0.7n in the direction of the arrow as illustrated below. 6 ??a?s top tape strength unit: mm (inch) j 0.039 k 0 j 0.039 k 0 type lem2520 lemc2520 lemf2520 lemf3225

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