chokes drum core inductor cbp1252 high dc levels. compact size. low loss ferrite material. cost effective. available with heat shrink vinyl cover. other applications include: line filters, speaker crossover networks, scr and triac controls etc. 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 31-2 cbp1252-22g 2.2 0.004 68.0 11.4 0.62 cbp1252-27g 2.7 0.005 58.0 11.4 0.62 CBP1252-33G 3.3 0.005 58.0 11.4 0.62 cbp1252-39g 3.9 0.005 50.0 11.4 0.62 cbp1252-47g 4.7 0.005 50.0 11.4 0.62 cbp1252-56g 5.6 0.006 44.0 11.4 0.62 cbp1252-68g 6.8 0.007 39.0 11.4 0.62 cbp1252-82g 8.2 0.007 36.0 11.4 0.62 cbp1252-100 10.0 0.009 30.0 11.4 0.62 cbp1252-120 12.0 0.009 27.0 11.4 0.62 cbp1252-150 15.0 0.013 25.0 9.0 0.63 cbp1252-180 18.0 0.018 22.0 7.2 0.63 cbp1252-220 22.0 0.019 21.0 7.2 0.63 cbp1252-270 27.0 0.026 20.0 5.5 0.55 cbp1252-330 33.0 0.029 18.6 5.6 0.55 cbp1252-390 39.0 0.030 17.0 5.5 0.59 cbp1252-470 47.0 0.035 15.1 5.5 0.63 cbp1252-560 56.0 0.039 13.6 5.5 0.63 cbp1252-680 68.0 0.053 12.7 4.8 0.66 cbp1252-820 82.0 0.060 11.3 4.8 0.66 ind. (1) max dcr i dc (2) i rated (3) e part no. 10% (h) ( ? ) (amp) dc (amp) rms (nom.) issue a cbp1252 91/04/15 abc e 0.83 0.84 hole to clear see electrical no. 4/40 screw specs. table. dimensions, inches (mm) the cbp1252 series inductors are wound on ?rum?style ferrite cores and are ideal for use as input/output filter inductors in switch mode power supplies. 1) tolerances on values below 10 ? are 20%. 2) i dc is the current for which the inductance is reduced by appr. %5 of its initial value. 3) i rated is the current (rms), limited by the copper loss and the guage of the wire in the winding. notes cbp1252-101 100.0 0.080 10.4 4.0 0.59 cbp1252-121 120.0 0.090 9.4 4.0 0.59 cbp1252-151 150.0 0.098 8.6 4.0 0.59 cbp1252-181 180.0 0.110 7.8 4.0 0.67 cbp1252-221 220.0 0.150 7.0 2.8 0.59 cbp1252-271 270.0 0.213 6.3 2.0 0.56 cbp1252-331 330.0 0.305 5.2 1.6 0.59 cbp1252-391 390.0 0.320 4.9 1.6 0.59 cbp1252-471 470.0 0.355 4.5 1.6 0.59 cbp1252-561 560.0 0.388 4.1 1.6 0.59 cbp1252-681 680.0 0.430 3.7 1.6 0.59 cbp1252-821 820.0 0.590 3.4 1.3 0.59 cbp1252-102 1000.0 0.818 3.1 1.0 0.59 cbp1252-122 1200.0 1.140 2.7 0.8 0.59 cbp1252-152 1500.0 1.260 2.4 0.8 0.59 cbp1252-182 1800.0 1.390 2.2 0.8 0.59 cbp1252-222 2200.0 1.540 2.0 0.8 0.59 ind. (1) max dcr i dc (2) i rated (3) e part no. 10% (h) ( ? ) (amp) dc (amp) rms (nom.)
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