CTGS32-4R7M

Power Inductors - Unshielded ctparts.com CTGS32 Series From 1.0 µH to 1200 µH Not shown at actual size. Part Number CTGS32_-1R0M CTGS32_-1R2M CTGS32_-1R5M CTGS32_1R8M CTGS32_-2R2M CTGS32_-2R7M CTGS32_-3R3M CTGS32_-3R9M CTGS32_-4R7M CTGS32_-5R6M CTGS32_-6R8M CTGS32_-8R2M CTGS32_-100M CTGS32_-120M CTGS32_-150M CTGS32_-180M CTGS32_-220M CTGS32_-270M CTGS32_-330K CTGS32_-390K CTGS32_-470K CTGS32_-560K CTGS32_-680K CTGS32_-820K CTGS32_-101K CTGS32_-121K CTGS32_-151K CTGS32_-181K CTGS32_-221K CTGS32_-271K CTGS32_-331K CTGS32_-391K CTGS32_-471K CTGS32_-561K CTGS32_-681K CTGS32_-821K CTGS32_-102K CTGS32_-122K SPECIFICATIONS Part numbers indicate available tolerance. K= ±10%, M = ±20% CTGS32F Please specify “F” for RoHS Compliant Inductance @100kHz (µH) 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 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 330 390 470 560 680 820 1000 1200 Q Ref. 20@7.96MHz 22@7.96MHz 23@7.96MHz 23@7.96MHz 22@7.96MHz 22@7.96MHz 23@7.96MHz 24@7.96MHz 18@7.96MHz 18@7.96MHz 18@7.96MHz 16@7.96MHz 18@2.52MHz 15@2.52MHz 20@2.52MHz 18@2.52MHz 23@2.52MHz 23@2.52MHz 20@2.52MHz 24@2.52MHz 23@2.52MHz 18@2.52MHz 24@2.52MHz 24@2.52MHz 40@0.796MHz 40@0.796MHz 38@0.796MHz 45@0.796MHz 40@0.796MHz 45@0.796MHz 40@0.796MHz 40@0.796MHz 42@0.796MHz 43@0.796MHz 43@0.796MHz 45@0.796MHz 40@0.252MHz 40@0.252MHz SRF Typ. (MHz) 125 100 95 85 75 72 68 50 45 42 40 35 34 33 32 28 22 20 18 18 17 16 14 12 10 10 9.0 8.5 8.0 7.0 6.0 5.5 5.0 4.8 4.3 4.0 3.2 3.0 RDC Max. (Ω) 0.06 0.07 0.07 0.08 0.09 0.10 0.11 0.12 0.15 0.16 0.18 0.20 0.25 0.28 0.40 0.46 0.66 0.75 0.85 1.12 1.27 1.45 1.85 2.10 2.85 3.20 4.60 5.00 5.70 8.60 10.00 10.80 14.30 16.00 18.00 22.50 26.00 30.00 Irms Max. ∆T=40°C (A) 2.100 2.000 1.900 1.800 1.650 1.500 1.400 1.300 1.200 1.100 1.000 0.900 0.800 0.750 0.650 0.580 0.520 0.480 0.420 0.380 0.360 0.340 0.300 0.280 0.260 0.220 0.200 0.185 0.170 0.150 0.130 0.120 0.105 0.095 0.085 0.080 0.070 0.060 Isat Typ. ∆L/L0A=10% (A) 2.700 2.500 2.300 2.000 1.850 1.700 1.600 1.500 1.350 1.300 1.200 1.050 0.900 0.850 0.800 0.750 0.650 0.550 0.500 0.450 0.400 0.350 0.320 0.300 0.280 0.250 0.230 0.210 0.190 0.170 0.150 0.140 0.130 0.120 0.110 0.100 0.090 0.080 Compliant Available RoHS CHARACTERISTICS Description: SMD power inductor Applications: VTR power supplies, OA equipment, LCD televisions, PC notebooks, portable communication equipment, DC/DC converters Operating Temperature: -40°C to +105°C Inductance Tolerance: ±10%, ±20% Testing: Inductance is tested on an HP4285A at specified frequency Packaging: Tape & Reel Marking: Marked with inductance code Rated Current: Based on temp. rise & ∆L/L0A=10% max. Miscellaneous: RoHS Compliant available. Additional Information: Additional electrical & physical information available upon request Samples available. See website for ordering information. PHYSICAL DIMENSIONS Size mm inches A 3.0±0.3 0.12±0.012 B 2.8±0.3 0.11±0.012 C 2.5±0.3 0.10±0.012 D Typ. 0.9 0.04 B C D XXX A PAD LAYOUT 3.0 (0.118) Marking 3.6 (0.142) 0.8 (0.031) 1.4 (0.055) 03.15.05 Technologies Manufacturer of Inductors, Chokes, Coils, Beads, Transformers & Toroids 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2005 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice CENTRAL