power chip shielded inductors pcs74 15 dcr ( ) rated current allied part number inductance ( h) tolerance (%) test freq. pcs74-1r8m-rc pcs74-2r2m-rc pcs74-2r7m-rc pcs74-3r3m-rc pcs74-4r7m-rc pcs74-100m-rc pcs74-150m-rc pcs74-180m-rc pcs74-220m-rc pcs74-270m-rc pcs74-330m-rc pcs74-390m-rc pcs74-470m-rc pcs74-560m-rc 1.8 2.2 2.7 3.3 4.7 10 15 18 22 27 33 39 47 56 20 20 20 20 20 20 20 20 20 20 20 20 20 20 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.025 0.025 0.030 0.035 0.035 0.049 0.081 0.091 0.110 0.150 0.170 0.230 0.260 0.350 4.00 3.50 3.50 3.50 3.00 1.84 1.47 1.31 1.23 1.12 0.96 0.91 0.88 0.75 allied components interna tional 714-665-1 140 www.a lli edcom pon en ts .com rohs pcs74-6r8m-rc 6.8 20 1 0.045 2.50 pcs74-120m-rc 12 20 1 0.058 1.71 (a) pcs74-820m-rc pcs74-101m-rc pcs74-121m-rc pcs74-151m-rc 82 100 120 150 20 20 20 20 1 1 1 1 0.430 0.610 0.660 0.880 0.61 0.60 0.52 0.46 pcs74-680m-rc 68 20 1 0.383 0.69 PCS74-181M-RC pcs74-221m-rc 180 220 20 20 1 1 0.980 1.170 0.42 0.36 pcs74-331m-rc pcs74-391m-rc 330 390 20 20 1 1 1.860 2.850 0.32 0.29 pcs74-271m-rc 270 20 1 1.640 0.34 all specifications subject to change without notice. khz, 1v features ? shielded smd power inductor ? low dc resistance ? designed for pick and place assembly ? ideal for dc-dc converter applications electrical inductance range: 1.5h ~ 390h packaging: 1000 pieces per 13 inch reel. marking: eia inductance code physical tolerance: 20% over entire range, test frequency: as specified with 1v osc operating temp: -40oc~85oc idc: current at which inductance drop = 35% typ. resistance to soldering heat pre-heat 150oc, 1min. solder composition: sn/ag3.0/cu0.5 solder temp: 260oc +/- 5oc for 10 sec. +/- 1 sec. test equipment (l): hp4192a lf impedance analyzer (rdc): chen hwa 502 (idc): chen hwa 1061 + chen hwa 301a or hp4284 + hp42841a tighter tolerances available revised 04/17/13 pcs74-1r5m-rc 1.5 20 1 0.020 5.00 pcs74-3r6m-rc 3.6 20 1 0.035 3.20 dimensions: inches (mm)
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