Common Mode Chip Inductors CTDLW43SF Series www.ctparts.com SPECIFICATIONS Part Number CTDLW43SF-110Y CTDLW43SF-220Y CTDLW43SF-510Y CTDLW43SF-101Y Common Mode Ind. at 100kHz (µH) 11 22 51 100 Common Mode Imp. at 10MHz (Ω) Typ. 600 1200 2800 5800 Tolerance (%) +50/-30 +50/-30 +50/-30 +50/-30 DCR Max (Ω) 0.6 1.0 1.0 2.0 Idc Max (mA) 250 200 200 150 From 11µH to 100µH PHYSICAL DIMENSIONS Size mm inches A B C D 4.5±0.2 3.2±0.2 2.8±0.2 Typ. 1.0 0.177±0.008 0.126±0.008 0.110±0.008 0.039 A C B Not Shown at Actual Size CHARACTERISTICS 1 4 2 3 D D D Description: SMD wire-wound common mode chip inductors Applications: EMI suppression for Data and signal lines, CANbus, Telecom devices, Consumer electronics, etc. Operating Temperature: -40°C to +125°C Rated Voltage: 50 VDC Insulation Resistance: 10 MΩ Min. Withstand Voltage: 125 VDC Inductance Tolerance: +50%/-30% Testing: Inductance is tested on an HP4285A at 100kHz Packaging: Tape & Reel. Miscellaneous: RoHS Compliant. Additional Information: Additional electrical & physical information available upon request. Samples available. See website for ordering information. EQUIVALENT CIRCUIT D PAD LAYOUT 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 11.13.14 Common Mode Chip Inductors CTDLW43SF-110Y CTDLW43SF-220Y 10000 COMMON MODE IMPEDANCE IMPEDANCE(Ω) IMPEDANCE(Ω) 10000 1000 100 10 COMMON MODE IMPEDANCE 1000 100 10 1 1 NORMAL MODE NORMAL MODE 0.1 1 10 100 FREQ(MHz) 0.1 1000 1 10 100 FREQ(MHz) CTDLW43SF-510Y 100000 IMPEDANCE(Ω) IMPEDANCE(Ω) IMPEDANCE 1000 100 10 COMMON MODE IMPEDANCE 10000 1000 100 10 1 NORMAL MODE NORMAL MODE 1 10 100 FREQ(MHz) 1000 CTDLW43SF-101Y 10000 COMMON MODE 0.1 www.ctparts.com 1000 1 1 10 100 FREQ(MHz) 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 1000 REV 11.13.14