smd choke coils series: m type: ell3gm explanation of part numbers singapore choke coils dimensions in mm (not to scale) features magnetic shielded structure low dc resistance and large current capability shock resistant available on tape and reel for automatic insertion recommended applications dc/dc converter circuitry for computer peripherals and cellular hand sets. chopper circuit decoupling chokes in dc/dc converter circuitry. type ell3gm
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recommended land patterns in mm (not to scale)
1.00 1.30 0.80 0.60 1.10 4.00 4.00 standard packing quantity 2000 pcs./reel
choke coils standard parts embossed carrier tape dimensions in mm (not to scale)
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# $ % &' ( ' ) ' ? current: this indicates the value of current when the inductan ce is 70% of nominal value or when case temperature has risen 4 5 c (at 20 c) part number inductance (100khz) r dc (at 20 c) ? rated current (ma max.) marking ell3gm2r2n 2.2 100 1100 c ell3gm2r7n 2.7 110 1000 d ell3gm3r3n 3.3 130 980 e ell3gm3r9n 3.9 140 940 f ell3gm4r3n 4.3 30% 220 720 h ell3gm5r1n 5.1 240 690 i ell3gm5r6n 5.6 260 670 j ell3gm6r8n 6.8 280 20% 650 k ell3gm8r2n 8.2 310 620 l ell3gm100m 10.0 350 550 m ell3gm120m 12.0 400 530 n ell3gm150m 15.0 560 440 o ell3gm180m 18.0 20% 640 420 p ell3gm220m 22.0 770 360 r ell3gm270m 27.0 1050 330 s ell3gm330m 33.0 1200 310 t tol. tol. (m ? ) (h)
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