august 17, 2009 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 subj ect to change without notice. .450 max. 11,43 .370 9,40 .300 7,62 12 .510 max. 12,95 .100 2,54 331-6 xxx suggested pad layout .109 2,79 .290 7,37 .115 2,92 1 2 schematic smd inductor dr331-6 series features ? surface mount design ? inductance range from 10h to 1000h ? operating temp. -40c to +85c ? tinned leads with leaded solder is available (note 6) electrical specifications at 25c inductance dcr i rms (a) i sat (a) srf part no. ( ? h) ? 20% ( ? ) max. max. (note 3) max. (note 2) (mhz) ref. dr331-6-103 10 0.04 3.5 8.0 22 dr331-6-153 15 0.05 3.0 7.0 18 dr331-6-223 22 0.07 2.5 5.5 11 DR331-6-333 33 0.08 2.0 4.0 9.0 dr331-6-473 47 0.11 1.6 3.8 8.0 dr331-6-683 68 0.17 1.2 3.0 7.0 dr331-6-104 100 0.22 1.2 2.5 5.0 dr331-6-154 150 0.34 0.90 2.0 4.0 dr331-6-224 220 0.44 0.70 1.6 3.5 dr331-6-334 330 0.70 0.60 1.2 2.5 dr331-6-474 470 0.95 0.30 1.0 2.0 dr331-6-684 680 1.2 0.20 1.0 2.0 dr331-6-105 1000 2.0 0.10 0.80 1.5 mechanical specifications notes: 1. dimensions are shown in inches/millimeters unless otherwise specified, tolerance = inches: 0.010 = millimeters: 0,30 2. isat based on the inductance being 90% of its initial value 3. irms based on temperature rise of 40c 4. tape & reel packaging, 250 pcs / reel. 5. inductance tested at 0.1 vrms @ 100 khz 6. for non-rohs parts replace dr prefix with 42- (e.g. dr331-6 becomes 42-331-6) 7. terminal finish is compliant to rohs requirements. solder in accordance with j- std-020d.
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