amorphous choke coils cat. no. e1008j 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 fd fdw ? dimensions of core fdw fd outer diameter : fd inner diameter : fd width : w rohs compliant (1/7)
amorphous choke coils cat. no. e1008j ? 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 char ac ter is tics (3) @ 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 char ac ter is tics (4) @ 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 char ac ter is tics (5) @ 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 ? frequency - impedance char ac ter is tics (2) @ lrf322015mk 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 (2/7)
amorphous choke coils cat. no. e1008j ? coil standard specifications there is a horizontal putting type in all items in the above list. "v" chan g es into "h" in last the third di g it of the name of items. (rating) mh mh 100khz 10khz (typical) ldfm001802ms-v0e (fm01393mspbf) ldfm002302ms-v0e (fm02173mspbf) ldfm003152ms-v0e (fm03872mspbf) ldfm003402me-v0e (fm03402mepbf) ldfm003552m5-v0e (fm03552m5pbf) ldfm003153m6-v0e (fm03153m6pbf) ldfm005102me-v0e (fm05102mepbf) ldfm005132m5-v0e (fm05132m5pbf) ldfm005332m6-v0e (fm05332m6pbf) ldfm005302mt-v0e (fm05302mtpbf) ldfm005502mt-v0e (fm05502mtpbf) ldfm005103mr-v0e (fm05103mrpbf) ldfm008451m5-v0e (fm08451m5pbf) ldfm008102m6-v0e (fm08102m6pbf) ldfm010102mt-v0e (fm10102mtpbf) ldfm010302mt-v0e (fm10302mtpbf) ldfm010502mr-v0e (fm10502mrpbf) ldfm010103mj-v0e (fm10103mjpbf) ldfm015102mt-v0e (fm15102mtpbf) ldfm015302mr-v0e (fm15302mrpbf) ldfm015502mj-v0e (fm15502mjpbf) ldfm020102mr-v0e (fm20102mrpbf) ldfm020302mj-v0e (fm20302mjpbf) ldfm025252mj-v0e (fm25252mjpbf) ldfm030102mr-v0e (fm30102mrpbf) ldfm030202mj-v0e (fm30202mjpbf) lrf110705m (f110705m) lrf110705m (f110705m) lrf110705m (f110705m) lrf181205m (f181205m) lrf211205m (f211205m) lrf221310m (f221310m) lrf181205m (f181205m) lrf211205m (f211205m) lrf221310m (f221310m) lrf281510m (f281510m) lrf281510m (f281510m) lrf322015m (f322015m) lrf211205m (f211205m) lrf221310m (f221310m) 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 4.0 5.5 15.0 1.0 1.3 3.3 3.0 5.0 10.0 0.45 1.0 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 16.0 22.0 60.0 4.0 5.4 13.0 13.0 23.0 39.0 1.8 4.2 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 24.5 28.0 29.0 24.5 29.0 29.0 34.0 34.5 39.0 29.5 29.5 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 25.5 29.0 30.5 26.0 30.0 30.5 36.0 36.5 41.0 31.0 31.5 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 15.0 15.0 20.5 15.0 15.0 20.0 20.0 20.5 25.5 15.0 20.5 22.0 22.0 27.0 27.5 20.5 29.0 28.0 28.0 30.0 31.0 29.5 31.0 0.35b1p-36t 0.45b1p-23t 0.55b1p-16t 0.7 b1p-28t 0.7 b1p-28t 0.7 b1p-34t 1.0 b1p-14t 1.0 b1p-14t 1.0 b1p-16t 1.1 b1p-15t 1.1 b1p-20t 1.1 b1p-26t 1.3 b1p- 8t 1.3 b1p- 9t 1.5 b1p-10t 1.4 b1p-15t 1.5 b1p-19t 1.5 b1p-26t 1.6 b1p- 8t 1.8 b1p-15t 1.8 b1p-19t 1.5 b2p- 8t 1.5 b2p-14t 1.6 b2p-13t 1.7 b2p- 8t 1.7 b2p-12t 350 150 70 48 56 82 13 16 21 17 23 33 6.5 9 8 11 15 20 6 10 11 5 7 5 5 6 1 2 3 3 3 3 5 5 5 5 5 5 8 8 10 10 10 10 15 15 15 20 20 25 30 30 inductance rated current a d.c.r. mo (max) winding mmfblines-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=30p3mm a=1.5mmmax *the bottom of the core or coil ( ) is defined as base surface. standard type for single phase ? 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 rohs compliant (3/7)
amorphous choke coils cat. no. e1008j ? frequency - impedance characteristics (1) @ rated current: 1, 2, 3 [a] 10 1000 10000 100 100000 frequency f [khz] impedance z [o] 1 10 100 1000 10000 100000 ldfm001802ms-v0e ldfm002302ms-v0e ldfm003402me-v0e ldfm003152ms-v0e ? frequency - impedance char ac ter is tics (2) @ rated current: 3, 5 [a] 10 1000 10000 100 100000 frequency f [khz] impedance z [o] 1 10 100 1000 10000 100000 ldfm003153m6-v0e ldfm003552m5-v0e ldfm005132m5-v0e ldfm005102me-v0e ? frequency - impedance char ac ter is tics (3) @ rated current: 5 [a] frequency f [khz] impedance z [o] 1 10 1000 10000 100 100000 10 100 1000 10000 100000 ldfm005103mr-v0e ldfm005502mt-v0e ldfm005332m6-v0e ldfm005302mt-v0e ? frequency - impedance char ac ter is tics (4) @ rated current: 8, 10 [a] frequency f [khz] impedance z [o] 10 1000 10000 100 100000 1 10 100 1000 10000 100000 ldfm010302mt-v0e ldfm010102mt-v0e ldfm008102m6-v0e ldfm008451m5-v0e ? frequency - impedance char ac ter is tics (5) @ rated current: 10, 15 [a] frequency f [khz] impedance z [o] 10 1000 10000 100 100000 1 10 100 1000 10000 100000 ldfm015102mt-v0e ldfm010502mr-v0e ldfm015502mj-v0e ldfm015302mr-v0e ldfm010103mj-v0e ? frequency - impedance char ac ter is tics (6) @ rated current: 20, 25, 30 [a] frequency f [khz] impedance z [ o] 10 1000 10000 100 1 10 100 1000 10000 100000 ldfm020302mj-v0e ldfm030202mj-v0e ldfm025252mj-v0e ldfm030102mr-v0e ldfm020102mr-v0e (4/7)
amorphous choke coils cat. no. e1008j ? frequency - inductance characteristics (1) @ rated current: 1, 2, 3 [a] 0.01 1 0.1 10 100 frequency f [khz] inductance l [mh] 1 10 100 1000 10000 ldfm001802ms-v0e ldfm002302ms-v0e ldfm003402me-v0e ldfm003152ms-v0e ? frequency - inductance char ac ter is tics (2) @ rated current: 3, 5 [a] frequency f [khz] inductance l [mh] 1 0.01 1 0.1 10 100 10 100 1000 10000 ldfm005332m6-v0e ldfm003552m5-v0e ldfm005132m5-v0e ldfm005102me-v0e ? frequency - inductance char ac ter is tics (3) @ rated current: 5 [a] frequency f [khz] inductance l [mh] 1 0.01 1 0.1 10 100 10 100 1000 10000 ldfm005103mr-v0e ldfm005502mt-v0e ldfm005332m6-v0e ldfm005302mt-v0e ? frequency - inductance char ac ter is tics (4) @ rated current: 8, 10 [a] frequency f [khz] inductance l [mh] 1 0.01 1 0.1 10 100 10 100 1000 10000 ldfm008451m5-v0e ldfm010302mt-v0e ldfm010102mt-v0e ldfm008102m6-v0e ? frequency - inductance char ac ter is tics (5) @ rated current: 10, 15 [a] frequency f [khz] inductance l [mh] 1 0.01 1 0.1 10 100 10 100 1000 10000 ldfm010502mr-v0e ldfm015502mj-v0e ldfm015302mr-v0e ldfm010103mt-v0e ldfm015102mt-v0e ? frequency - inductance char ac ter is tics (6) @ rated current: 20, 25, 30 [a] frequency f [khz] inductance l [mh] 1 0.01 1 0.1 10 100 10 100 1000 10000 ldfm030202mj-v0e ldfm020302mj-v0e ldfm025252mj-v0e ldfm030102mr-v0e ldfm020102mr-v0e (5/7)
amorphous choke coils cat. no. e1008j ? coil standard specifications maximum outer diameter : maximum width : total lead length* : soldering boundary* : d1(vertical), d2(horizontal) w l=15p3mm a=1.5mmmax *the bottom of the core or coil ( ) is defined as base surface. maximum outer diameter : maximum width : total lead length* : soldering boundary* : d1(vertical), d2(horizontal) w l=30p3mm a=1.5mmmax *the bottom of the core or coil ( ) is defined as base surface. d2 d2 d1 d1 l l a a w w fig1 fig2 high voltage type for single phase ? major uses @ common mode coils for noise t lter in inverter or large capacity power supply ? features @ applicable to input voltage (700v) @ remarkably miniaturized in pro t le benet ted by 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 sup pres sion in wide frequency range @ excellent temperature characteristics ? frequency - impedance char ac ter is tics ? frequency - inductance char ac ter is tics ldfm010402mbpb0e (fm10402mbpbpbf) ldfm015132mbpb0e (fm15132mbpbpbf) ldfm020342mjpv0e (fm20342mjppbf) ldfm025252mjpv0e (fm25252mjppbf) 10 15 20 25 16.0 5.1 13.5 9.9 4.0 1.3 3.4 2.5 12 6 8 6 1.5b1p-16t 1.9b1p- 9t 1.4b2p-14t 1.6b2p-12t 42.0 42.0 49.0 50.0 42.0 42.0 49.0 50.0 32.0 32.5 31.0 32.0 fig1 fig1 fig2 fig2 lrf281815mp (f281815mp) lrf281815mp (f281815mp) lrf372315mp (f372315mp) lrf372315mp (f372315mp) rating mh mh 100khz 10khz typical inductance rated current a d.c.r. mo (max) winding mmfblines-turns outside dimensions d1 mm w mm dimensions d2 mm coil part no. (old coil part no.) core part no. (old core part no.) frequency f [khz] impedance z [ o] 1 10 1000 100 10000 100000 10 100 1000 10000 100000 ldfm010402mbpb0e ldfm020342mjpv0e ldfm025252mjpv0e ldfm015132mbpb0e frequency f [khz] inductance l [mh] 1 0.01 1 0.1 10 100 10 100 1000 10000 ldfm015132mbpb0e ldfm010402mbpb0e ldfm020342mjpv0e ldfm025252mjpv0e ldfm010402mbpb0e, ldfm015132mbpb0e listed in the above table are coils of lying type with pedestal. for ldfm020342mjpv0e, ldfm025252mjpv0e, lying type is also available. "v" changes into "h" in last the third digit of the name of items. rohs compliant (6/7)
amorphous choke coils cat. no. e1008j for three-phase circuit ? major uses @ common mode coils for noise t lter in inverter or large capacity power supply ? features @ small prot le, 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 d2 w l a d1 maximum outer diameter : maximum width : total lead length* : soldering boundary* : d1(vertical), d2(horizontal) w l=15p5mm a=1.5mmmax *the bottom of the core or coil ( ) is defined as base surface. ? coil standard specifications ? frequency - impedance char ac ter is tics 0.01 0.1 1 10 100 1 10 100 1000 10000 frequency f [khz] impedance z [k o] ldfm015802mgqh0e ldfm025282mgqh0e 00 LDFM020402MGQH0E ldfm030172mgqh0e ldfm015802mgqh0e (fm15802mgqpbf) LDFM020402MGQH0E (fm20402mgqpbf) ldfm025282mgqh0e (fm25282mgqpbf) ldfm030172mgqh0e (fm30172mgqpbf) 15 20 25 30 30.0 16.0 10.0 7.0 8.0 4.0 2.8 1.7 15 6 5 4 2.0b1p 2.3b1p 1.8b2p 2.0b2p 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. mo (max) winding mmfblines outside dimensions d1 mm w mm d2 mm coil part no. (old coil part no.) core part no. (old core part no.) rohs compliant (7/7)
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