(a) (b) (d) (b) dimension code (c) inductance code : 1r0 = 1.0uh (a) series code 2. conf igurat ion & di me ns ions : 4. mate ri als : superworld electronics (s) pte ltd (a) body : ferrite (b) termination : ag/ni/sn a 3. sche mati c : (d) tolerance code : m = 20% 5. ge ne ral sp ecif ication : a) operating temp. : -55 c to +125 c l201210 series ferrite chip inductors pg. 1 note : specifications subject to change without notice. please check our website for latest information. 30.01.2015 1.25 0.2 unit:m/m 2.0 0.2 a 0.9 0.1 c a d b 0.50 0.2 b ag(100%) ni(100%)-1.5u m(min.) sn(100%)-3.0u m(min.) (c) ( e ) bcd 1. part no. expression : l 2 0 1 2 1 0 1 r 0 m - (e) 10: standard 11 ~ 99 : internal control number b) storage condition (component in its packaging) i) temperature : -10 to 40 c ii) humidity : 60%
superworld electronics (s) pte ltd ferrite chip inductors l201210 series note : specifications subject to change without notice. please check our website for latest information. pg. 2 30.01.2015 6. electrical characteristics : part number inductance ( h) l2012101r0m-10 test frequency (mhz) rated current (ma) max dc resistance ( ? ) srf (mhz) min 1.0 20% 1 800 0.16 25% 90 l2012101r5m-10 1.5 20% 1 700 0.22 25% 70 l2012102r2m-10 2.2 20% 1 600 0.25 25% 50 L2012103R3M-10 3.3 20% 1 500 0.22 25% 40 l2012104r7m-10 4.7 20% 1 500 0.30 25% 30 l201210r47m-10 0.47 20% 1 1100 0.10 25% 100 l201210r68m-10 0.68 20% 1 1000 0.12 25% 100 l201210r82m-10 0.82 20% 1 900 0.14 25% 90 l2012101r2m-10 1.2 20% 1 800 0.16 25% 80 l2012101r8m-10 1.8 20% 1 700 0.22 25% 60
l201210r47m l2 0 121 0 1r 0 m l2012101r5m l2012102r2m l2012103r3m l2012104r7m l201210r47m l2012101r0m l2012101r5m l2012102r2m l2012103r3m l2012104r7m superworld electronics (s) pte ltd ferrite chip inductors l201210 series note : specifications subject to change without notice. please check our website for latest information. pg. 3 30.01.2015 7. characteristics curves :
note : specifications subject to change without notice. please check our website for latest information. superworld electronics (s) pte ltd pg. 4 30.01.2015 ferrite chip inductors l201210 series 8. soldering and mounti ng : c d temperature a b temperature c b) 280 c tip temperature (max) a) preheat circuit and products to 150 c. accordingly increasing the solder volume, the mechanical stress to product is also increased. exceeding solder volume may cause the failure of mechanical or electrical performance. solder shall be used not to be exceed as shown in right side. 8-3. solder volume : 8-2. soldering iron a soldering iron must be employed the following precautions are recommended. products attachment with soldering iron is discouraged due to the inherent process control limitations. in the event that note : d) limit soldering time to 3 secs. t upper limit r ec om me nd able c) use a 30 watt max. soldering iron with tip diameter of 3.0mm time(sec.) (melting area of solder) 255 ~ 260 no. of mounting peak temperature peak hold time e times 3 sec c 10 max. main heating pre-heating normal 230 c insufficient pre-heating may cause cracks on the ferrite, resulting in the deterioration of product quality. also cooling into the solvent after soldering should be in such a way that the temperature difference is limited to 100 c max. pre-heating should be in such a way that the temperature difference between solder and ferrite surface is limited to 150 c max. products should be soldered within the following allowable range indicated by the slanted line. the excessive soldering conditi ons 8-1. reflow soldering conditions may cause the corrosion of the electrode. when soldering is repeated, allowable time is the accumulated time. 180 c 120 c e c/sec a slope of temp. rise 1 to 5 50 to 150 120 to 180 90 ~ 120 heat temperature slope of temp. rise time over 230 c c d heat time b c c/sec sec 1 to 5 sec
superworld electronics (s) pte ltd note : specifications subject to change without notice. please check our website for latest information. pg. 5 30.01.2015 ferrite chip inductors l201210 series p(mm) bo(mm) ao(mm) 2.25 0.05 1.45 0.05 4.00 0.10 9-1. paper carrier tape packaging 9. packaging information : t(mm) 0.95 0.05 unreeling direction 400 ~ 560mm 20 max. w 2(mm) n r1.0 2 1 0 . 8 a w2 2 0.5 1 3 . 0 0 . 5 9-3. configuration w1 50 min. n(mm) a(mm) 178 2.0 10 1.5 w 1(mm) 4000/reel qty (pcs) empty compartments components trailer 110mm or more end 9-2. leader and trailer tape 20 pitch or more leader start p po:4 0.1 p2:2 0.1 f:3.5 0.1 e:1.75 0.1 ao d:1.55 0.05 bo w:8.0 0.1 t
superworld electronics (s) pte ltd note : specifications subject to change without notice. please check our website for latest information. pg. 6 30.01.2015 ferrite chip inductors l201210 series 9-5. packaging 3. maximum of 6 inner boxes shall be packed in an outer box 2. maximum of 5 bags shall be packed in an i nner box 1. reel and a bag of desiccant shall be packed in nylon or plastic bag 9-4. tearing off force peel speed : 300mm/min top cover tape base tape f 165 to 180 10g ~ 100g c ov er tape peeling strength of cover tape a) recommended products should be used within 12 months from the time of delivery. b) the packaging material should be kept where no chlorine or sulfur exists in the air. b) the use of tweezers or vacuum pick up is strongly recommended for individual components. c) bulk handling should ensure that abrasion and mechanical shock are minimized. a) products should be handled with care to avoid damage or contamination from perspiration and skin oils. to maintain the solderabililty of terminal electrodes : 1. storage conditions : application notice 2. transportation :
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