cd-tce056-0306 http://www.fdk.co.jp power inductors (dual type) cd-c-1315wa series features ? it can be replaced with one dual type inductor to use twe current inductors.(figure below) ? it is applies to the power output 10 20w type. ? closed magnetic path type. ? reflow soldering ? smt compatibility applications ? digital amplifier(output low pass filter) specifications @ 1khz, 20c current shapes and dimensions dual t yp e l 0 10 h l 0 10 h lpf digital amplifier l 0 10 h l 0 10 h lpf digital amplifier dual coil lpf digital amplifier dual coil lpf digital amplifier output 1020w output 1020w ? n1 n2 ? n1 n2 -25 +100 including self- temperature rise dc100v 100mmin. (n1-n2, core-coil) dc100v 1min. (n1-n2, core-coil) operating temperature insulation resistance withstand voltage -25 +100 including self- temperature rise dc100v 100mmin. (n1-n2, core-coil) dc100v 1min. (n1-n2, core-coil) operating temperature insulation resistance withstand voltage recommended landing dimensions 11 max. 15 13.5 max. 10 0.3 (0.1) 1 0.5 (0.6) (0.6) 2 12.2 2 1.3 8.7 1.3 (1) (1) recommended landing dimensions 11 max. 15 13.5 max. 10 0.3 (0.1) 1 0.5 (0.6) (0.6) 2 12.2 2 1.3 8.7 1.3 (1) (1) 74 20% 94 (n1+n2) n1 1.6 2.1 CD-C-1315WA-470 75 n2 22 20% 20 (n1+n2) n1 3.0 4.5 cd-c-1315wa-100 23 n2 3.2 rated current *1 [a] 36 20% 44 (n1+n2) n1 2.3 cd-c-1315wa-220 37 n2 rated current *2 [a] dc resistance [] inductance [h] winding inductance tolerance model no. 74 20% 94 (n1+n2) n1 1.6 2.1 CD-C-1315WA-470 75 n2 22 20% 20 (n1+n2) n1 3.0 4.5 cd-c-1315wa-100 23 n2 3.2 rated current *1 [a] 36 20% 44 (n1+n2) n1 2.3 cd-c-1315wa-220 37 n2 rated current *2 [a] dc resistance [] inductance [h] winding inductance tolerance model no. standard models rated current *1 the current at which the inductance is 20% below its initia value(ta=25 rated current *2 the d.c. current at which St=40 @ 1khz, 20
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