toroidal inductors medium current ctp4408 mechanical electrical specification 229 colonnade road, nepean, ontario, canada k2e 7k3 tel: (613) 226-1626 fax: (613) 226-7124 www.filtran.com an iso 9001 registered company 32-3 * 01 3.3 0.006 13.9 6.2 12.4 24.9 * 02 3.9 0.007 13.4 5.7 11.4 22.9 * 03 4.7 0.007 12.8 5.2 10.4 20.9 * 04 5.6 0.008 12.3 4.8 9.6 19.1 * 05 6.8 0.009 11.7 4.3 8.7 17.3 * 06 8.2 0.010 11.2 3.9 7.9 15.8 * 07 10 0.010 10.7 3.6 7.1 14.3 * 08 12 0.011 10.2 3.3 6.5 13.1 * 09 15 0.013 9.7 2.9 5.8 11.7 * 10 18 0.014 9.3 2.7 5.3 10.7 * 11 22 0.015 8.8 2.4 4.8 9.6 * 12 27 0.017 8.4 2.2 4.4 8.7 * 13 33 0.019 8.0 2.0 3.9 7.9 * 14 39 0.020 7.7 1.8 3.6 7.2 * 15 47 0.022 7.3 1.6 3.3 6.6 * 16 56 0.024 7.0 1.5 3.0 6.0 * 17 68 0.034 6.0 1.4 2.7 5.5 * 18 82 0.047 5.1 1.2 2.5 5.0 * 19 100 0.052 4.8 1.1 2.3 4.5 * 20 120 0.071 4.1 1.0 2.1 4.1 * 21 150 0.100 3.5 0.9 1.8 3.7 * 22 180 0.138 2.9 0.8 1.7 3.4 * 23 220 0.193 2.5 0.8 1.5 3.0 * 24 270 0.267 2.1 0.7 1.4 2.8 part no. inductance dcr rated current i (amp.) i (amp.) i (amp.) ctp4408 - (uh) ohms amp. rms @ lsat. 10% @ lsat. 25% @ lsat. 50% ctp4408 ctp4408 is a medium current inductor with the following data and features: core type: 0.80?o.d., iron powder, perm 75. power rating: 1.2 watts for temp. rise 50?c. typical applications: input and output filters in switch mode power supplies. four mounting styles are offered: 1 flying leads (1.00?, for vertical or horizontal mounting. 2 4-pin header, for vertical mounting. 3 threaded center hole, flying leads (2.00?. 4 2-pin header, for vertical mounting. style 1 style 2 style 3 style 4 1.00 0.40 0.80 1.00 1.10 0.25 0.60 0.67 0.75 1.00 0.46 thread #6-32 2.00 0.50 0.85 1.05 0.45 0.60 ordering information: substitute the style number for the asterisk (*). example: ctp4408, style 1, 56uh. order: ctp4408 - 116
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