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CTDRQ127F Datasheet(PDF) 1 Page - Central Technologies |
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CTDRQ127F Datasheet(HTML) 1 Page - Central Technologies |
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1 / 1 page 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 10.24.12 SMD Shielded Dual Wound Inductor/Transformerwww.ctparts.com CTDRQ127F Series From 0.47 µH to 1000 µH SPECIFICATIONS Part numbers indicate inductance tolerance available. M = ±20%, N = ±30% Ipeak: Based on DL/L0A = 30% Typ. Irms: Based on temp. rise 40°C Typ. DCR Ipeak Irms DCR Ipeak Irms Part Inductance (mΩ) (A) (A) Inductance (mΩ) (A) (A) Number (µH) Max. Typ. Typ. (µH) Max. Typ. Typ. CTDRQ127F-R47N 0.47 5.5 56.00 17.90 1.676 21.6 28.00 8.940 CTDRQ127F-1R0N 1.0 6.7 40.00 15.50 3.284 26.0 20.00 7.740 CTDRQ127F-1R5N 1.5 7.6 31.10 13.50 5.428 30.6 15.60 6.770 CTDRQ127F-2R2N 2.2 9.2 25.50 12.50 8.108 33.8 12.70 6.230 CTDRQ127F-3R3N 3.3 11.0 21.50 10.40 11.320 40.0 10.80 5.230 CTDRQ127F-4R7N 4.7 13.5 16.50 8.25 19.360 50.0 8.240 4.130 CTDRQ127F-6R8N 6.8 18.3 13.30 7.34 29.550 65.6 6.670 3.670 CTDRQ127F-8R2N 8.2 19.1 12.20 6.32 35.440 71.4 6.090 3.160 CTDRQ127F-100M 10 24.1 11.20 6.04 41.880 92.1 5.600 3.020 CTDRQ127F-150M 15 33.3 9.66 5.03 56.360 129 4.830 2.510 CTDRQ127F-220M 22 50.3 7.57 4.00 91.720 192 3.780 2.000 CTDRQ127F-330M 33 66.4 6.22 3.23 135.70 265 3.110 1.610 CTDRQ127F-470M 47 89.8 5.28 2.95 188.20 353 2.640 1.470 CTDRQ127F-680M 68 123 4.44 2.44 265.90 469 2.220 1.220 CTDRQ127F-820M 82 153 4.06 2.09 319.00 578 2.030 1.040 CTDRQ127F-101M 100 175 3.64 1.96 397.20 701 1.820 0.980 CTDRQ127F-151M 150 261 3.01 1.59 579.60 1013 1.510 0.796 CTDRQ127F-221M 220 343 2.43 1.29 886.00 1380 1.220 0.645 CTDRQ127F-331M 330 540 2.01 1.04 1294.0 2172 1.010 0.522 CTDRQ127F-471M 470 865 1.68 0.85 1868.0 3300 0.838 0.427 CTDRQ127F-681M 680 1296 1.39 0.76 2707.0 4888 0.697 0.380 CTDRQ127F-821M 820 1632 1.27 0.65 3272.0 5896 0.633 0.325 CTDRQ127F-102M 1000 1992 1.14 0.61 4020.0 7202 0.571 0.307 Not Shown at Actual Size CHARACTERISTICS PHYSICAL DIMENSIONS PAD LAYOUT Description: SMD Shielded Dual Wound Inductor/Transformer. Applications: As a SEPIC or flyback transformer. As a buck, boost or coupled inductor. DC/DC Converters. VRM inductor for CPU and DDR power supplies. Input and output filter chokes. Operating Temperature: -40°C to +125°C (Temp. rise included) Resistance to Solder Heat: 245°C, 10 Sec. Inductance Tolerance: ±20%, ±30% Testing: Inductance is tested on an HP4285A at 100KHz, 0.25V Packaging: Tape & Reel. Miscellaneous: RoHS Compliant. Additional Information: Additional electrical & physical information available upon request. Samples available. See website for ordering information. XXX A B C D F E 1 3 2 4 N1 N2 1 3 2 4 N1 N2 1 3 2 4 N1 N2 Dual Inductor Series Parallel Schematics: Marking: Inductance Code 1 2 4 3 Dual Inductor Mode Series Mode 2 1 3 4 2.50 Ref. 3.85 Ref. 0.50 Ref. 2 1 3 4 2.50 Ref. 3.85 Ref. 0.50 Ref. A B C D E F Max. Max. Max. 12.50 12.50 8.0 5.0±0.3 1.80±0.2 7.60±0.2 0.49 0.49 0.31 0.20±0.012 0.071±0.0079 0.30±0.0079 Size mm inches Parallel Ratings Series Ratings Unit: mm |
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