Power Inductors - Shielded CTSD20F Series From 0.47 µH to 1000 µH Not shown at actual size. RoHS Compliant ctparts.com SPECIFICATIONS Parts are available in ±20% tolerance only. *Irms: Average current for 40°C temp. rise from 25°C. **Isat: DC current at which the inductance drops 30% typ. from its value without current. Part Number L Test Freq. (KHz) Inductance (µH ±20%) **Isat Max. (A) 0.47 100 0.0250 3.59 4.00 CTSD20F-1R2M CTSD20F-1R5M CTSD20F-2R2M CTSD20F-3R3M CTSD20F-4R7M CTSD20F-6R2M CTSD20F-8R2M 1.20 1.50 2.20 3.30 4.70 6.20 8.20 100 100 100 100 100 100 100 0.0344 0.0390 0.0536 0.0684 0.0765 0.0900 0.1250 3.07 2.88 2.45 2.17 2.05 1.89 1.61 2.55 2.15 1.87 1.47 1.33 1.12 0.966 CTSD20F-100M CTSD20F-150M CTSD20F-220M CTSD20F-330M CTSD20F-470M CTSD20F-680M CTSD20F-820M 10.0 15.0 22.0 33.0 47.0 68.0 82.0 100 100 100 100 100 100 100 0.1375 0.2069 0.2566 0.3875 0.5814 0.8685 0.9731 1.53 1.25 1.12 0.913 0.745 0.610 0.576 0.903 0.718 0.596 0.491 0.406 0.337 0.308 CTSD20F-101M CTSD20F-151M CTSD20F-221M CTSD20F-331M CTSD20F-471M CTSD20F-681M CTSD20F-821M 100 150 220 330 470 680 820 100 100 100 100 100 100 100 1.3250 1.7125 2.5500 3.7375 4.6750 6.950 7.775 0.495 0.435 0.356 0.294 0.263 0.216 0.204 0.283 0.228 0.188 0.155 0.129 0.107 0.098 CTSD20F-102M 1000 100 10.913 0.172 0.088 PHYSICAL DIMENSIONS Size mm inches A B C D Max. Max. Max. Typ. 5.2 5.2 2.0 1.5 0.205 0.205 0.079 0.059 A D B PAD LAYOUT C Unit: mm Marking: Inductance Code 2. 1.0 2.975 5.95 25 2.575 5.15 06.21.07 Technologies *Irms Max. (A) CTSD20F-R47M CHARACTERISTICS Description: SMD (shielded) power inductor Applications: Digital cameras, CD players, cellular phones, PDAs, PCMCIA cards, GPS systems, etc. Operating Temperature: -40°C to +85°C Inductance Tolerance: ±20% Testing: Tested on a HP4285A at 100 KHz Packaging: Tape & Reel Marking: Parts are marked with inductance code Miscellaneous: RoHS Compliant. Additional Information: Additional electrical & physical information available upon request Samples available. See website for ordering information. CENTRAL DCR Max. Ω) (Ω Manufacturer of Passive and Discrete Semiconductor Components 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2007 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice