unipac2t (up2t) family table part number rated inductance ( h) ocl nominal +/-20% ( h) i rms amperes for approximately a ? ? ? ? t of 40 c. @ an ambient temperature of 85 c i sat amperes peak for approximately 10% rolloff. dcr ( ? ? ? ? ) max. @ 20 c. up2t - r47 .470 .595 10.6 11.4 .0064 up2t - 1r0 1.0 1.00 9.3 9.9 .0074 up2t - 1r5 1.5 1.46 8.3 7.9 .0096 up2t - 2r2 2.2 2.56 7.2 6.1 .0132 up2t - 3r3 3.3 3.23 6.5 5.1 .0141 up2t - 4r7 4.7 4.77 5.5 4.2 .0182 up2t - 6r8 6.8 6.63 5.0 3.6 .0222 up2t - 100 10.0 9.73 4.3 3.3 .0280 up2t - 150 15.0 15.43 3.5 2.4 .0450 up2t - 220 22.0 22.50 2.8 2.0 .0647 up2t - 330 33.0 33.13 2.1 1.7 .0917 up2t - 470 47.0 48.65 1.7 1.4 .1388 up2t - 680 68.0 68.17 1.5 1.2 .1787 up2t - 101 100.0 102.60 1.2 .95 .2707 up2t - 151 150.0 152.70 1.0 .78 .3915 up2t - 221 220.0 240.40 .75 .61 .7088 up2t - 331 330.0 324.70 .68 .53 .8783 up2t - 471 470.0 470.60 .55 .44 1.13 ocl (open circuit inductance) test parameters: 100khz, .25vrms, 0.0adc. part number definition: first 4 characters = product code and size. last 3 characters = inductance in h. r=decimal point. if no r is present third character = # of zeros. coiltronics, incorporated 6000 park of commerce blvd, boca raton, fl 33487 unipac2t (up2t) thru hole inductor line 9.9 mm max height. family table. size drawing number: up2t inductor line a revision level: a sheet 4 of 22
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