http://www.fdk.co.jp cd-tce029-0208 power inductors cd-c-0304cm series withstand voltage dc100v, 1 min.(core-coil) insulation resistance 100m ? min. (dc100v) operating temperature 25 c ~ +100 c (including self-temperature rise) features ? a remarkable 1.2mm thickness by applying a new-shaped core and terminals ? reflow soldering ? smt compatibility applications ? dc-dc converters ? power supplies shapes and dimensions recommended land dimensions 1.2 0.1 (0.7) 3.55 0.1 4.5 max. (0.1) 3 max. 0.65 +0.1 0 0.65 +0.1 0 4.25 +0.2 0 1.25 max . (1.2) (0.3) (0.3) specifications 0 0.5 1.5 1 bias current [ a ] cd-c-0304cm-220 cd-c-0304cm-150 cd-c-0304cm-100 cd-c-0304cm-6r8 CD-C-0304CM-4R7 inductance - ls [ h ] 1 10 100 typical dc overlapping characteristics rated current* 1 : the current at which the inductance stands 20% below its initial value (ta = 25 c) or a condition t = 40 c is reached, whichever current is lower in dc overlapping characteristics. standard models model no rated current* 1 inductance dc resistance [a] error [ ? ] CD-C-0304CM-4R7 0.54 0 4.7 20% 0.41 cd-c-0304cm-6r8 0.47 0 6.8 20% 0.58 cd-c-0304cm-10 0 0.37 10 .0 20% 0.75 cd-c-0304cm-150 0.27 15 .0 20% 1.20 cd-c-0304cm-220 0.26 22 .0 20% 1.58 inductance [ h] (1khz, 20 c)
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