design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. fixed inductors (vol tage step-up coils) ? 134 ? (3.1) 1.2 0.1 5.5 0.2 1.5 0.1 0.18 0.05 3.3 0.2 1.2 0.1 3.3 0.1 0.6 0.1 0.85 0.10 1 2 3 4 5 (3.3) 1.1 0.2 5.5 0.2 1.65 0.20 0.18 0.05 0.25 0.05 3.3 0.2 3.3 0.1 0.6 0.1 0.85 0.10 1 2 3 4 5 1.2 0.1 (3.3) 1.1 0.2 5.5 0.2 1.4 0.2 0.18 0.05 0.125 0.050 3.3 0.2 1.2 0.1 3.3 0.1 0.6 0.1 0.85 0.10 1 2 3 4 5 (3.1) 1.2 0.1 5.5 0.2 2.0 0.2 0.18 0.05 3.3 0.2 1.2 0.1 3.3 0.1 0.6 0.1 0.85 0.10 1 2 3 4 5 (3.1) 4.5 0.2 3.3 0.1 3.1 0 .2 0.10 0.05 3.1 0.2 1.4 max. 1.2 0.1 0.8 0.1 1 2 3 4 5 e 1 l 2 t 3 3 4 k 5 n 6 0 7 0 8 4 9 b c 180 reel 370 reel product code outer size construction design no. packaging c 10 1.1 0.1 0.10 0.05 3.1 0.2 2.5 0.1 1.2 0.1 0.8 0.1 4.5 0.2 3.3 0.1 2.73 0.10 1 6 4 5 2 recommended applications watches, toys, cameras, electronic thermometers pagers, phs, wireless telephones features small and thin high inductance voltage step -up coils series: chip type: 3kn hi gh inductance voltage step-up coil chip series for piezoelectric buzzers and dc-dc circuitry of el panels explanation of part numbers elt3kn part name: 1 core 2 termi nal 3 ring 4 coil 5 termi nal board 6 adhesive standard packing quantity 1000 or 5000 pcs./reel type 3kn a b c d e dimensions in mm (not to scale) h soldering conditions please see page 169 sep. 2010 00
design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. fixed inductors (vol tage step-up coils) ? 135 ? standard parts ? ? shows the packaging speci? cations. part no. inductance r. d. c i.d.c (ma) max. dimens ions magnetic compos ition (mh) tolerance (%) ( ) tolerance (%) ELT3KN004 14.00 40 125 10 1.7 a permalloy ring elt3kn007 2 0.00 170 1.4 elt3kn113 1.00 10 34 15 25.0 brass ring elt3kn126 1.50 49 29.0 elt3kn142 0.82 24 30.0 elt3kn019 14.00 40 125 10 1.7 b permalloy ring elt3kn109 3.80 10 115 2 0 15.0 brass ring elt3kn114 2.50 83 15 15.0 elt3kn014 3 0.00 40 150 1.9 c permalloy ring elt3kn018 35.00 235 10 1.9 elt3kn028 5 0.00 35 250 15 1.4 elt3kn032 25.00 40 185 10.0 elt3kn101 10.00 10 285 10 1.4 brass ring elt3kn104 1.00 35 15 3 0.0 elt3kn118 2.50 64 2 0.0 elt3kn122 2.00 44 2 0.0 elt3kn127 0.47 14 50.0 elt3kn128 0.56 15 45.0 elt3kn129 0.68 17 34.0 elt3kn130 2.30 51 23.0 elt3kn020 3 0.00 30 150 2.5 d permalloy ring elt3 kn 111 7. 5 0 10 177 10.0 brass ring elt3kn125 4.00 85 15.0 elt3kn041 14.00 40 125 10 1.7 e permalloy ring elt3kn042 2 0.00 175 1.4 elt3kn043 12.00 117 1.7 elt3kn139 0.68 10 19 15 40.0 brass ring elt3kn140 0.82 22 30.0 elt3kn135 1.10 32 3 0.0 elt3kn136 2.00 55 2 0.0 elt3kn137 4.00 117 10 15.0 elt3kn149 0.33 11 15 6 0.0 elt3kn151 0.56 17 50.0 elt3kn152 0.47 14 50.0 elt3kn155 1.10 38 25.0 h ring less elt3kn162 4.00 117 10 15.0 ebrass ring elt3kn163 1.10 32 15 3 0.0 sep. 2010 00
design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. fixed inductors (vol tage step-up coils) ? 136 ? t 1 t 2 chip component p 1 p 3 chip pocket ta pe running direction e f w sprocket hole a b d 0 p 2 t c e d b wt a 200 min. 50 min. leader part tape end 50 min. vacant position vacant position vi vi sc v o v o +1.5 v for making sound vi vi v 1 v 2 sc v 1 v 2 +3.0 v load for e. l./dc-dc packaging methods standard packing quantity embossed carrier tape dimensions in mm (not to scale) reel dimensions in mm (not to scale) leader part, vacant position applied diagram examples packaging elt3kn k ind of taping b1 000 pcs. embossed carrier taping c5 000 pcs. type a b w f e p 1 elt3kn 3.7 6.4 12 .0 5.5 1.75 8.0 type p 2 p 3 d 0 t 1 t 2 elt3kn 2.0 4.0 1.5 0.3 2.6 packaging a b c d ew t t b1806013212131.115.2 c370601321 2 14 2.0 18 sep. 2010 00
design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. choke coils ? 169 ? t2 temperature ( c) time t3 t2 t1 t1 0 soldering conditions re? ow soldering conditions products item preheat soldering peak temperature time of re? ow t1 [?] t1 [s] t2 [?] t2 [s] t3 t3 limit smd choke coils 150 to 170 60 to 120 230 ? 30 max. 245 ?, 10 s 260 ?, 10 s 2 times max. pb free solder recommended temperature pro? le products item preheat soldering peak temperature time of re? ow t1 [?] t1 [s] t2 [?] t2 [s] t3 t3 limit v oltage step-up coils 150 to 170 60 to 120 230 ? 30 max. 245 ?, 10 s 260 ?, 10 s 2 times max. pb free solder recommended temperature pro? le sep. 2010 00
design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. fixed inductors (vol tage step-up coils) ? 137 ? don? press wiring tab precaution s for use 1. operation rang e and environments 1 these products ar e designed and manufactured for general and stan dard use in general elec tron ic equipment (e.g. av equipm ent, home electric ap pli anc es, of ce equipment, information and com mu ni ca tion equipment) 2 these products ar e not intended for use in the following special conditions. be fore using the products, care ful ly check the effects on their quality and performance, an d determine whether or not they can be used. ?in liquid, such as water, oil, chemicals, or organic solvent ?in direct sunlight, outdoors, or in dust ?in salty air or air with a high concentration of corrosive gas, such as cl 2 , h 2 s, nh 3 , so 2 , or no 2 ?in an environment where these products cause dew condensation 2. handling 1 do not bring ma gnets or magnetized materials close to the product. the in uence of their magnetic eld can change the inductance value. 2 do not appl y strong mechanical shocks by either droppi ng or collision with other parts. excessive schock can damage the part. 3. resoldering with a soldering iron 1 resoldering shou ld be done within 3 seconds by soldering iron, the temperature with 350 c or less and should be cooling down after ward. both side of terminals shall be xed closely to pw b. and terminals shall not be pressed in heating. safety precautions (common precautions for voltage step-up coils) ?when using ou r products, no matter what sort of equipment they might be used for, be sure to make a written agreement on the speci cations with us in advance. the design and speci cations in this catalog are subject to change without prior notice. ? do not use the products beyond the speci cations described in this catalog. ?this cata log explains the quality and performance of the products as individual components. be fore use, check and evaluate their operations when installed in your products. ?instal l the following systems for a failsafe design to ensure safety if these products are to be used in equip ment where a defect in these products may cause the loss of human life or other signi cant damage, such as damage to vehicles (au to mo bile, train, vessel), traf c lights, medical equipment, aerospace equipment, elec tric heating ap pli anc es, com bus tion/gas equipment, rotating equipment, and disaster/crime prevention equip ment. ? systems equipped with a protection circuit and a protection device ? systems equip ped with a redundant circuit or other system to preven t an unsafe status in the event of a single fault package ma rkings include the product number, quantity, and country of origin. in principle, the country of origin should be indicated in english. 2 the wiring tab sh all not be held by sharp-edged tool. 3 iron shall not be put to the component itself. 4. mounting side 1 external force must be less than 4.9n while mounting. 2 the wiring ta b is expose the terminal, so please be careful when you design pwb pattern of coil circumference. 5. cleaning if you clean the inductor, please use own your ultrasonic cleaning to check speci ed conditions. 6. storage conditions normal temp erature ( 5 to 35 c), normal humidity (85 % rh max.), shall not be exposed to direct sunlight and harmful gases and care should be taken so as not to cause dew. sep. 2010 00
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