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. coil type emi filters & 1 - 2 , 3 & 4 " 5 6 7 8910 " ' product code model type capacitance e 3218 (1207) size : mm (inch) aa 6 a model packaging design no. f embossed carrier taping use only for re?ow soldering nil 2 a model & 1 - 2 , 3 & 4 7 5 6 7 8910 $ ' product code model type capacitance v f e c 15 v 12 v 5 v included varistor packaging design no. f embossed carrier taping circuit voltage e 3218 (1207) size : mm (inch) 1 2 3 4 coil type emi filters (digital noise filters) type: elke explanation of part numbers [elke, elkea series] recommended applications data lines, secondary power supply lines (dc lines) for game, digital av and communications equipment. features 3218 case size, 6 a rated current (elkea) and 2 a rated current (elke). high esd suppression with varistor and included coils. no variation in attenuation characteristics as current changes. the stable p/n marking using laser technology makes the part number check easier. rohs compliant [elkev series] no. part name material 1 enclosure pps resin mixed with ferrite powder 2 coil copper alloy plate 3 terminal copper alloy plate with sncu 4 capacitor chip capacitor construction may. 2013 02 3 2
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. coil type emi filters 300 temp. (c) time 200 260 c max. 180 c 230 c 150 c 100 60 to 120 s 30 to 40 s 0 0.8 2.3 0.7 2.2 3.2 1.8 0.8 p/n, date code 5.0 2.2 2.6 1.8 0.8 content indication top tape embossed carrier tape reel pulling direction reel product pocket empty pocket leader tape terminal product soldering conditions for refl ow dimensions in mm (not to scale) land pattern in mm (not to scale) reel size : 0 178 qty : 2000 pcs./reel packaging : embossed carrier taping packaging state storage conditions ? package : normal temperature (C5 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. ? operating temperature : C40 to +85 c storage period ? solderability may be reduced due to the conditions of high temperature and high humidity which causes the oxidation of tin-plated terminals. even if storage conditions are wi thin speci? ed limits, solderability may be reduced with the passage of time. therefore, please control the storage condit ions and try to use the product within 6 months of receipt. may. 2013 02 3 3
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. coil type emi filters month code : 1 letter inner capacitance : 3 letters to p view side view 1 1 * o e j d b u j p o * o e j d b u j p o & - , & " ' " 1 & - , & " ' " & - , & " ' " & - , & " ' " & - , & " ' " & - , & " ' " & - , & " ' " & - , & " ' " & - , & " ' " & - , & " ' " ll c sg 50 ? 50 ? vv 1 10 100 1000 10000 -60 -50 -40 -30 -20 -10 0 10 & - , & " < < < ' " frequency (mhz) attenuation (db) 100 220 470 101 221 471 102 222 103 333 large current coil type emi filters (digital noise filters) smd type: elkea features 3218 case size, 6 a rated current. no variation in attenuation characteristics as current changes. the stable p/n marking using laser technology makes the part number check easier. rohs compliant part no. cut of f frequency (mhz) inner capacitance (pf typ.) rated voltage (v) rated current (a) indication min. packaging unit (pcs.) elkea100fa 500 10 50 6.0 100 indication 2 2000 elkea220fa 300 22 220 ELKEA470FA 150 47 470 elkea101fa 70 100 101 elkea221fa 30 220 221 elkea471fa 15 470 471 elkea102fa 7 1000 102 elkea222fa 3 2200 222 elkea103fa 0.5/dc 10000 103 indication 1 elkea333fa 0.2/dc 33000 25 333 indication 2 typical specifi cation operating temperature : C40 to +85 c rated voltage : dc 50 v (except elkea333fa : dc25 v) rated current : dc 6 a standard parts note1 : 4th letter ( ) of marking indicates the month code. note2 : indication 1, 2 refer to indication examples. indication examples performance characteristics (reference) equivalent circuit, measurement block diagram may. 2013 02 3 4
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. coil type emi filters 1 10 100 1000 10000 -60 -50 -40 -30 -20 -10 0 10 & - , & < < < ' " frequency (mhz) attenuation (db) 100 220 470 101 221 471 102 222 103 333 ll c sg 50 ? 50 ? vv 1 1 month code : 1 letter inner capacitance : 3 letters (top view) (side view) coil type emi filters (digital noise filters) smd type: elke typical specifi cation operating temperature : C40 to +85 c rated voltage : dc 50 v (except elke333fa : dc25 v) rated current : dc 2 a standard parts note1 : 4th letter ( ) of marking indicates the month code. part no. cut off frequency (mhz) inner capacitance (pf typ.) rated voltage (v) rated current (a) indication min. packaging unit (pcs.) elke100fa 250 10 50 2.0 100 2000 elke220fa 200 22 220 elke470fa 100 47 470 elke101fa 50 100 101 elke221fa 25 220 221 elke471fa 10 470 471 elke102fa 5 1000 102 elke222fa 2 2200 222 elke103fa 0.5/dc 10000 103 elke333fa 0.2/dc 33000 25 333 features 3218 case size, 2 a rated current. no variation in attenuation characteristics as current changes. the stable p/n marking using laser technology makes the part number check easier. rohs compliant performance characteristics (reference) equivalent circuit, measurement block diagram indication examples may. 2013 02 3 5
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. coil type emi filters ll c sg 50 ? 50 ? vv 1 1 month code : 1 letter inner capacitance : 3 letters -50 -40 -30 -20 -10 0 10 & - , & 7 < < < ' < 1 10 100 1000 10000 150 300 161 352 102 561 431 frequency (mhz) attenuation (db) varistor included coil type emi filters (digital noise filters) smd type: elkev features high esd suppression with varistor and included coils. no variation in attenuation characteristics as current changes. the stable p/n marking using laser technology makes the part number check easier. rohs compliant typical specifi cation operating temperature : C40 to +85 c rated voltage : applicable normal voltage for varistor rated current : dc 2 a standard parts note1 : 4th letter ( ) of marking indicates the month code. part no. cut off frequency (mhz) inner capacitance (pf typ.) rated voltage (v) applicable circuit voltage (v max.) indication min. packaging unit (pcs.) elkev150ff 250 15 27 15 2.0 150 2000 elkev300ff 200 30 27 15 300 elkev161ff 50 160 27 15 161 elkev431ff 20 430 27 15 431 elkev561fe 10 560 22 12 561 elkev112fc 8 1050 12 5 112 elkev352fc 1/dc 3500 12 5 352 indication examples performance characteristics (reference) equivalent circuit, measurement block diagram may. 2013 02 3 6
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. coil type emi filters the following are precautions for individual products.please also refer to the common precautions for noise suppression device shown on this catalog. 1. operation range and environments 1 these products are 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, office equipment, information and com mu ni ca tion equipment) 2 these products are 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 magnets or magnetized materials close to the product. the in? uence of their magnetic ? eld can change the inductance value. 2 do not apply strong mechanical shocks by either dropping or collision with other parts. excessive schock can damage the part. 3. land pattern design 1 please refer to the recommended land pattern for each type shown on the datasheet. 2 in case of re? ow soldering, consider the layout beca use taller components close to emi ? lters tend to block thermal conduction. 4. mounting 1 avoid excessive placement force. 2 do not bend or twist the pwb after mounting the part. 5. cleaning 1 do not use acid or alkali agents. some cleaning solvents may damage the part. con? rm by testing the reliability in advance of mass production. 2 if ultrasonic cleaning is used, please con? rm the reliability in advance. it is possible that combined resonance of component and pwb and cavitation can cause an abnormal vibration mode to exist causing damage. safety precautions may. 2013 02 3 7
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