november 8, 2011 datatronic : 28151 highway 74, romoland, ca 92585 tel: 951-928-7700 fax: 951-928-7701 email: ddisales@datatronics.com 499 king?s road, hong kongtel: (852) 2562 3858, (852) 2564 8477 fax: (852) 2565 7214, (852) 2563 1290 all specifications are subject to change without notice. page 1 of 2 electrical specifications at 25c operating tempe rature -20c to +80c part number inductance (h) 20% test frequency dcr ( ? ) max. idc (a) max. dr340-4-103 10 1khz 0.072 1.68 dr340-4-123 12 1khz 0.098 1.52 dr340-4-153 15 1khz 0.130 1.33 dr340-4-183 18 1khz 0.140 1.20 dr340-4-223 22 1khz 0.190 1.07 dr340-4-273 27 1khz 0.210 0.96 dr340-4-333 33 1khz 0.240 0.91 dr340-4-393 39 1khz 0.320 0.77 DR340-4-473 47 1khz 0.360 0.76 dr340-4-563 56 1khz 0.470 0.68 dr340-4-683 68 1khz 0.520 0.61 dr340-4-823 82 1khz 0.690 0.57 dr340-4-104 100 1khz 0.790 0.50 dr340-4-124 120 1khz 0.890 0.49 dr340-4-154 150 1khz 1.270 0.43 dr340-4-184 180 1khz 1.450 0.39 dr340-4-224 220 1khz 1.650 0.35 dr340-4-274 270 1khz 2.310 0.32 dr340-4-334 330 1khz 2.620 0.28 dr340-4-394 390 1khz 2.940 0.26 dr340-4-474 470 1khz 4.180 0.24 dr340-4-564 560 1khz 4.670 0.22 dr340-4-684 680 1khz 5.730 0.19 dr340-4-824 820 1khz 6.540 0.18 dr340-4-105 1000 1khz 9.440 0.16 shielded power indu ctor dr340-4 series features ? maximum height: 3.4mm ? footprint: 7.3mm x 7.3mm ? inductance range from 10 ? h to 1.0mh ? non-rohs versions are available (note 7)
november 8, 2011 datatronic : 28151 highway 74, romoland, ca 92585 tel: 951-928-7700 5 391 fax: 951-928-7701 email: ddisales@datatronics.com 499 king?s road, hong kongtel: (852) 2562 3858, (852) 2564 8477 fax: (852) 2565 7214, (852) 2563 1290 all specifications are subject to change without notice. page 2 of 2 xxx .133 max. 3,40 .196 5,00 .070 1,80 .287 7,30 .315 8,00 .086 2,20 .188 4,80 .287 7,30 12 mechanical outlines notes: 1. dimensions are shown in inches/millimeters 2. unless otherwise specified, tolerance = inches: 0.012 = millimeters: 0,30 3. idc max based on the inductance being 75% of its initial value 4. tape & reel quantity, 250 pcs/reel 5. terminal finish is compliant to rohs requirements 6. solder in accordance with j-std-002 rev. d 7. non-rohs series parts 42-340-4-xxx are fini shed with leaded solder sn60pb40 or equivalent shielded power indu ctor dr340-4 series 1 2 schematic
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