CBP1251

Chokes www.DataSheet4U.com Drum Core Inductor CBP1251 The CBP1251 series Inductors are wound on “Drum” style ferrite cores and are ideal for use as Input/Output filter Inductors in Switch Mode Power Supplies. 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 Dimensions, Inches (mm) A 0.66 B 0.84 C Hole to clear No. 4/40 screw E See Electrical Specs. table. ELECTRICAL SPECIFICATION Part No. Ind. (1) Max DCR I DC (2) I Rated (3) E ± 10% (µH) (Ω ) (Amp) DC (Amp) RMS (Nom.) 1.0 1.2 1.5 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 8.2 10.2 12.0 15.0 18.0 22.0 27.0 33.0 39.0 0.003 0.003 0.004 0.004 0.005 0.005 0.005 0.006 0.007 0.007 0.008 0.009 0.010 0.011 0.015 0.016 0.020 0.030 0.040 0.046 87.0 68.0 56.0 56.0 47.0 47.0 40.0 36.0 32.0 29.0 26.0 24.5 21.2 19.0 17.5 16.5 15.8 14.4 13.2 11.8 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 7.2 7.2 5.5 4.5 4.0 4.0 0.55 0.55 0.55 0.55 0.55 0.55 0.55 0.55 0.55 0.55 0.55 0.55 0.55 0.55 0.50 0.50 0.50 0.50 0.41 0.47 Part No. CBP1251-470 CBP1251-560 CBP1251-680 CBP1251-820 CBP1251-101 CBP1251-121 CBP1251-151 CBP1251-181 CBP1251-221 CBP1251-271 CBP1251-331 CBP1251-391 CBP1251-471 CBP1251-561 Ind. (1) Max DCR I DC (2) I Rated (3) E ± 10% (µH) (Ω) (Amp) DC (Amp) RMS (Nom.) 47.0 56.0 68.0 82.0 100.0 120.0 150.0 180.0 220.0 270.0 330.0 390.0 470.0 560.0 0.062 0.0...