Power Inductors - Unshielded CTLQ1210LF Series From 0.15 µH to 10 µH www.ctparts.com SPECIFICATIONS Please specify tolerance code when ordering. CTLQ1210LF-100_ K = ±10%, M = ±20% *Rated DC: Self temperature rise shall be limited to 35°C Max. Inductance drop 10% Typ. Test DCR SRF *Rated DC Part Inductance Freq. (W) (MHz) (mA) Number (µH) (MHz) ±30% Min. Max CTLQ1210LF-R15M 0.15 1.0 0.028 400 1450 CTLQ1210LF-R27M 0.27 1.0 0.034 250 1250 CTLQ1210LF-R47M 0.47 1.0 0.042 150 1100 CTLQ1210LF-1R0M CTLQ1210LF-1R5M CTLQ1210LF-2R2M CTLQ1210LF-3R3M CTLQ1210LF-4R7M CTLQ1210LF-6R8M 1.0 1.5 2.2 3.3 4.7 6.8 1.0 1.0 1.0 1.0 1.0 1.0 0.060 0.063 0.097 0.13 0.15 0.21 100 85 64 55 43 30 1000 900 790 700 650 600 CTLQ1210LF-100_ 10 1.0 0.30 26 450 PHYSICAL DIMENSIONS Size A B C D E mm inches F Min. 3.2±0.3 2.0±0.2 2.5±0.2 2.5±0.2 2.5±0.2 0.7 0.13±0.01 0.08±0.008 0.10±0.008 0.10±0.008 0.10±0.008 0.03 C E Not Shown at Actual Size B CHARACTERISTICS D A Description: SMD power inductor. Applications: Power supplies for VTR, OA equipment, LCD televisions, PC notebooks, portable communication equipment, DC/DC converters, etc. Operating Temperature: -25°C to +125°C Inductance Tolerance: K = ±10% & M = ±20% Packaging: Tape & Reel. Miscellaneous: RoHS Compliant. Testing: Tested on a HP4285A @ specified frequency. Pads: Soft copper and pre-tinned. Additional Information: Additional electrical & physical information available upon request Samples available. See website for ordering information. F PAD LAYOUT Unit: mm 5.5 2.0 1.0 1.0 1.3 1.0 Manufacturer of Passive Components 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2012 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice REV 05.24.12