High Current Toroid Inductors CT8645F Series From 10µH to 1000µH Not Shown at Actual Size www.ctparts.com SPECIFICATIONS Part Number CT8645F-100-T_ CT8645F-120-T_ CT8645F-150-T_ CT8645F-180-T_ CT8645F-220-T_ CT8645F-270-T_ CT8645F-330-T_ CT8645F-390-T_ CT8645F-470-T_ CT8645F-560-T_ CT8645F-680-T_ CT8645F-101-T_ CT8645F-121-T_ CT8645F-151-T_ CT8645F-181-T_ CT8645F-221-T_ CT8645F-271-T_ CT8645F-331-T_ CT8645F-391-T_ CT8645F-471-T_ CT8645F-561-T_ CT8645F-681-T_ CT8645F-821-T_ CT8645F-102-T_ Insert “H” or “V” at end of part number for mounting style. H = Horizontal mount / V = Vertical Mount Physical Dimensions (in/mm) L(±15%) L(±15%) DCR at 1kHz Idc at Irated Max. A B C (µH) (A) (µH) (Ω) Nom. Nom. Nom. 10 10.8 6.3 0.006 0.34/8.64 0.77/19.6 0.053/1.35 12 10.3 7.4 0.007 0.34/8.64 0.77/19.6 0.053/1.35 15 7.7 10.2 0.012 0.33/8.38 0.76/19.3 0.042/1.07 18 7.4 11.9 0.013 0.33/8.38 0.76/19.3 0.042/1.07 22 7.0 14.2 0.015 0.33/8.38 0.76/19.3 0.042/1.07 27 5.3 19.1 0.026 0.32/8.13 0.75/19.1 0.034/0.86 33 5.0 22.8 0.029 0.32/8.13 0.75/19.1 0.034/0.86 39 4.8 26.4 0.032 0.32/8.13 0.75/19.1 0.034/0.86 47 3.6 34.7 0.055 0.31/7.87 0.75/19.1 0.027/0.69 56 3.4 40.6 0.060 0.31/7.87 0.75/19.1 0.027/0.69 68 3.3 48.3 0.067 0.31/7.87 0.75/19.1 0.027/0.69 100 2.4 75.2 0.130 0.31/7.87 0.74/18.8 0.022/0.56 120 2.2 88.5 0.150 0.31/7.87 0.74/18.8 0.022/0.56 150 3.4 84.3 0.062 0.35/8.89 0.79/20.1 0.034/0.86 180 2.6 113.1 0.110 0.34/8.64 0.77/19.6 0.027/0.69 220 2.4 134.4 0.120 0.34/8.64 0.77/19.6 0.027/0.69 270 1.8 181.6 0.210 0.33/8.38 0.76/19.3 0.022/0.56 330 1.7 216.3 0.230 0.33/8.38 0.76/19.3 0.022/0.56 390 1.7 250.1 0.250 0.33/8.38 0.76/19.3 0.022/0.56 470 1.6 293.8 0.280 0.35/8.89 0.76/19.3 0.022/0.56 560 1.5 341.5 0.300 0.35/8.89 0.79/20.1 0.022/0.56 680 1.4 403.2 0.330 0.35/8.89 0.79/20.1 0.022/0.56 820 1.4 472.8 0.370 0.35/8.89 0.79/20.1 0.022/0.56 1000 1.3 559.2 0.400 0.37/9.40 0.81/20.6 0.022/0.56 Unit: inch/mm Vertical CHARACTERISTICS 0.45/11.4(Max.) Description: High Current Toroid Inductors (Horizontal and Vertical mounting styles). Applications: DC/DC converters, EMI filter applications, etc. Inductance Tolerance: ±15% Operating Temperature: -55°C to +105°C IDC: Current to cause a 30°C max. temperature rise. Testing: Inductance is tested on an HP4284A at 1kHz. Packaging: Bulk. Miscellaneous: RoHS Compliant. Additional Information: Additional electrical & physical information available upon request. Samples available. See website for ordering information. 0.86/21.8 (Max.) C A 0.5/12.7 lead length tinned to within 0.062/1.59 above mounting plane. Horizontal 0.45/11.4(Max.) 0.86/21.8 (Max.) C B 0.5/12.7 lead length tinned to within 0.062/1.59 above mounting plane. Manufacturer of Passive Components 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2014 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice REV 10.14.14