amorphous choke coils cat. no. e1008e the fm series coils are made of nano-crystal. ? major uses @ signal power line noise control @ dc power line noise control @ ac power line noise control ? features @ the high permeability core is made of nano-crystal @ high impedance in spite of a small number of turns @ excellent temperature characteristics @ conforming to insulating type b and incombustibility ul94v-0 ? core standard specifications (f251515mk) (f322015mk) (f372315mk) (f462725mk) (f603525mk) (f624520mk) lrf251515mk lrf322015mk lrf372315mk lrf462725mk lrf603525mk lrf624520mk m8k mrk mjk mkk mlk mlch 0.63 0.73 0.85 1.92 2.53 1.36 6.40 8.17 9.42 11.50 14.90 16.80 28.3 35.2 40.5 49.4 66.7 66.0 12.7 17.5 19.5 22.7 29.3 41.0 17.5 17.3 18.0 28.0 29.2 24.0 18.3 16.6 17.2 31.0 31.6 15.2 outside dimensions abbreviation core part no. (old core part no.) mm mm inductance coefficient al value i dc =0[a] m h (100khz) cross sectional area cm 2 magnetic path length cm mm outer diameter width height (1/4)
amorphous choke coils cat. no. e1008e ? frequency - impedance characteristics (1) @ lrf251515mk frequency f [khz] impedance z [ o ] 0.1 1 10 100 1000 10000 1 1 0 100 1000 10000 n = 5t n = 3t n = 2t n = 1t ? frequency - impedance characteristics (2) @ lrf372315mk 0.1 1 10 100 1000 10000 1 1 0 100 1000 10000 n = 5t n = 3t n = 2t n = 1t frequency f [khz] impedance z [ o ] ? frequency - impedance characteristics (3) @ lrf462725mk 0.1 1 10 100 1000 10000 1 1 0 100 1000 10000 n = 5t n = 3t n = 2t n = 1t frequency f [khz] impedance z [ o ] ? frequency - impedance characteristics (4) @ lrf624520mk 0.1 1 10 100 1000 10000 1 1 0 100 1000 10000 n = 5t n = 3t n = 2t n = 1t frequency f [khz] impedance z [ o ] 100000 1000 10 1 10 100 1000 100 10000 1000000 fmseries frequency f [khz] permeability ? frequency - permeability characteristics ? attenuation characteristics 40 0 20 10 100 1000 10000 ldfm010103mj-v00 ldfm010502mr-v00 ldfm010302mt-v00 ldfm015102mt-v00 10 30 50 100000 frequency f [khz] attenuation [db] (2/4)
amorphous choke coils cat. no. e1008e ? coil standard specifications there is a horizontal putting type in all items in the above list. "v" changes into "h" in last the third digit of the name of items. rating mh mh ldfm001802ms-v00 (fm01393ms) ldfm002302ms-v00 (fm02173ms) ldfm003152ms-v00 (fm03872ms) ldfm005302mt-v00 (fm05302mt) ldfm005502mt-v00 (fm05502mt) ldfm005103mr-v00 (fm05103mr) ldfm010102mt-v00 (fm10102mt) ldfm010302mt-v00 (fm10302mt) ldfm010502mr-v00 (fm10502mr) ldfm010103mj-v00 (fm10103mj) ldfm015102mt-v00 (fm15102mt) ldfm015302mr-v00 (fm15302mr) ldfm015502mj-v00 (fM15502MJ) ldfm020102mr-v00 (fm20102mr) ldfm020302mj-v00 (fm20302mj) ldfm025252mj-v00 (fm25252mj) ldfm030102mr-v00 (fm30102mr) ldfm030202mj-v00 (fm30202mj) lrf110705m (f110705m) lrf110705m (f110705m) lrf110705m (f110705m) lrf281510m (f281510m) lrf281510m (f281510m) lrf322015m (f322015m) lrf281510m (f281510m) lrf281510m (f281510m) lrf322015m (f322015m) lrf372315m (f372315m) lrf281510m (f281510m) lrf322015m (f322015m) lrf372315m (f372315m) lrf322015m (f322015m) lrf372315m (f372315m) lrf372315m (f372315m) lrf322015m (f322015m) lrf372315m (f372315m) 8.0 3.0 1.5 3.0 5.0 10.0 1.0 3.0 5.0 10.0 1.0 3.0 5.0 1.0 3.0 2.5 1.0 2.0 28.0 11.6 5.6 13.0 23.0 39.0 5.8 13.0 24.0 46.5 3.7 15.0 24.8 4.2 13.5 11.6 4.2 9.9 15.0 15.0 15.0 34.0 34.5 39.0 34.0 36.0 40.0 46.5 34.5 40.0 47.0 42.5 46.5 47.0 39.5 47.0 15.0 15.0 15.0 36.0 36.5 41.0 38.0 38.0 43.0 47.5 38.0 42.5 49.0 43.0 48.0 49.0 44.0 48.5 11.9 11.9 11.9 20.0 20.5 25.5 22.0 22.0 27.0 27.5 20.5 29.0 28.0 28.0 30.0 31.0 29.5 31.0 0.35 b 1p - 36t 0.45 b 1p - 23t 0.55 b 1p - 16t 1.1 b 1p - 15t 1.1 b 1p - 20t 1.1 b 1p - 26t 1.5 b 1p - 10t 1.4 b 1p - 15t 1.5 b 1p - 19t 1.5 b 1p - 26t 1.6 b 1p - 8t 1.8 b 1p - 15t 1.8 b 1p - 19t 1.5 b 2p - 8t 1.5 b 2p - 14t 1.6 b 2p - 13t 1.7 b 2p - 8t 1.7 b 2p - 12t 350 150 70 17 23 33 8 11 15 20 6 10 11 5 7 5 5 6 100khz 10khz typical 1 2 3 5 5 5 10 10 10 10 15 15 15 20 20 25 30 30 inductance rated current a d.c.r. m o (max) winding mm fb lines-turns outside dimensions d1 mm w mm d2 mm coil part no. (old coil part no.) core part no. (old core part no.) d2 w l a d1 maximum outer diameter : maximum width : total lead length : soldering boundary : d1(vertical), d2(horizontal) w l=30mm(+3mm, -3mm) a=1.5mmmax *the bottom of the core or coil ( ) is defined as base surface. the fm series coils are made of nano-crystal. ? major uses @ signal power line noise control @ dc power line noise control @ ac power line noise control ? features @ the high permeability core is made of nano-crystal @ high impedance in spite of a small number of turns @ excellent temperature characteristics @ conforming to insulating type b and incombustibility ul94v-0 (3/4)
amorphous choke coils cat. no. e1008e the fm series coils are made of nano-crystal. ? major uses @ common mode coils for noise filter in inverter or large capacity power supply ? features @ small profile, light through adoption of high permeability core @ high inductance in spite of a small number of turns @ low temperature rise and, low d.c. resistance @ stable frequency performance of noise suppression in wide frequency range @ excellent temperature characteristics @ conforming to insulating type b and incombustibility ul94v-0 upgrade! d2 w l a d1 maximum outer diameter : maximum width : total lead length* : soldering boundary* : d1(vertical), d2(horizontal) w l=15mm(+5mm, -5mm) a=1.5mmmax *the bottom of the core or coil ( ) is defined as base surface. ? coil standard specifications ? frequency - impedance characteristics 0.01 0.1 1 10 100 1 10 100 1000 10000 frequency f [khz] impedance z [k o ] ldfm015802mgqh00 ldfm025282mgqh00 00 ldfm020402mgqh00 ldfm030172mgqh00 ldfm015802mgqh00 (fm15802mgq) ldfm020402mgqh00 (fm20402mgq) ldfm025282mgqh00 (fm25282mgq) ldfm030172mgqh00 (fm30172mgq) 15 20 25 30 30.0 16.0 10.0 7.0 8.0 4.0 2.8 1.7 15 6 5 4 2.0 b 1p 2.3 b 1p 1.8 b 2p 2.0 b 2p 65.0 65.0 65.0 65.0 65.0 65.0 65.0 65.0 35.0 35.0 35.0 35.0 lrf503415mq (f503415mq) lrf503415mq (f503415mq) lrf503415mq (f503415mq) lrf503415mq (f503415mq) rating mh mh 100khz 10khz typical inductance rated current a d.c.r. m o (max) winding mm fb lines-turns outside dimensions d1 mm w mm d2 mm coil part no. (old coil part no.) core part no. (old core part no.) (4/4)
|
