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 e 1 l 2 l 3 4 100 4 f 5 g 6789 m 10 11 product code design no. inductance structure outer size choke coil (magnetically shielded ) series g ell height g 1.4 max. l 1.8 max. f 1.2 max. 150 15 h m 20 % n 30 % 2r2 2.2 h tolerance g l a f a h 1.1 0.10 (1.20 max.) 1.80 max. t ype ell4fg-a ell4lg-a 3.80 0.2 0.30 0.10 (5 .00) 3.80 0.2 1.20 1.60 1.60 1.00 h 1.20 4.20 2.20 4.20 1.00 0.70 0.70 0.40 3.80 0.2 3.80 0.2 1.00 1.70 1.70 0.10 1.4 max. 1.60 1.50 1.50 1.80 smd choke coils series: g type: ell4fg-a ell4gg ell4lg-a explanation of part numbers dimensions in mm (not to scale) features magnetically shielded structure low dc resistance and large current capability shock resistant recommended land patterns in mm (not to scale) standard packing quantity 2000 pcs./reel (ell4fg-a/ell4gg) 3000 pcs./reel (ell4lg-a) recommended applications dc-dc converter circuitry for computer peripherals and cellular phones. chopper circuit decoupling chokes for dc-dc converter circuitry. type ell4fg?a type ell4gg type ell4lg?a ell4fg-a ell4lg-a ell4gg ell4fg-a ell4lg-a ell4gg jan. 2008
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 0.4 0.1 t 2.00 0.05 4.0 0.1 1.75 0.10 b , 1.50 +0.1 0 8.0 0.1 0.8 0.8 0.8 0.8 quantity 2000 pcs./reel (ell4fg-a/ell4gg) quantity 3000 pcs./reel (ell4lg-a) ta p e running direction r0.3 max . 4.3 0.1 4.0 max. b-b , section 5.50 0.05 12.0 0.3 a-a , section 4.3 0.1 r0 .3 max. r0.5 max. 4.0 max. b a a , t 1.4 0.3 1.6 0.3 2.0 0.3 t ype ell4fg-a ell4gg ell4lg-a standard parts ? 1 saturation rated current : this dc current which causes a 30 % inductance reduction from its nominal value. ? 2 temperature rise current : this indicates the value of current when temperature rise dt/t= 40 ? (at 20 ?). embossed carrier tape di men sions in mm (not to scale) series part number inductance (100 khz) r dc (at 20 c) saturation rated current ? 1 te m perature rise current ? 2 marking (?) tol. (m )tol.(ma max. )(ma max.) 4fg-a series ell4fg1r0na 1.0 ?0 % 45 ?0 % 1900 1950 01 ell4fg1r5na 1.5 60 1600 1700 06 ell4fg2r0na 2.0 70 1300 1550 10 ell4fg3r3na 3.3 110 1100 1220 16 ell4fg4r7na 4.7 160 1000 1000 21 ell4fg6r8na 6.8 220 800 860 26 ell4fg100ma 10.0 ?0 % 290 700 750 31 ell4fg150ma 15.0 480 600 580 33 ell4fg220ma 22.0 620 420 500 36 ell4fg330ma 33.0 1060 360 400 39 ell4fg470ma 47.0 1600 290 330 51 4gg series ell4gg1r2n 1.2 ?0 % 50 ?0 % 2400 1900 03 ell4gg1r8n 1.8 71 1900 1550 09 ell4gg2r2n 2.2 88 1700 1400 11 ell4gg3r3n 3.3 110 1500 1200 16 ell4gg3r9n 3.9 120 1400 1150 19 ell4gg4r7n 4.7 160 1200 1000 21 ell4gg5r6n 5.6 170 1100 970 23 ell4gg6r8n 6.8 200 1050 930 26 ell4gg8r2n 8.2 220 1000 870 29 ell4gg100m 10.0 ?0 % 250 900 770 31 ell4gg120m 12.0 380 800 650 32 ell4gg150m 15.0 500 700 580 33 ell4gg220m 22.0 640 600 500 36 ELL4GG330M 33.0 980 450 400 39 ell4gg470m 47.0 1250 400 350 51 ell4gg101m 100.0 2400 290 250 56 4lg-a series ell4lg1r0na 1.0 ?0 % 41 ?0 % 2200 1900 01 ell4lg1r5na 1.5 48 1700 1800 06 ell4lg2r2na 2.2 55 1500 1700 11 ell4lg2r7na 2.7 63 1400 1550 13 ell4lg3r3na 3.3 72 1300 1450 16 ell4lg4r7na 4.7 90 1100 1300 21 ell4lg6r2na 6.2 140 930 1100 25 ell4lg100ma 10.0 ?0 % 200 800 950 31 ell4lg150ma 15.0 300 620 730 33 ell4lg220ma 22.0 390 550 640 36 ell4lg330ma 33.0 610 430 510 39 ell4lg470ma 47.0 920 360 410 51 ell4lg680ma 68.0 1300 270 350 53 ell4lg101ma 100.0 2200 250 260 56 ell4lg151ma 150.0 3000 220 220 59 jan. 2008
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