Wire-wound Chip Inductors - Open Wound SPECIFICATIONS CT1812SMSF Series From 22 nH to 120 nH Not shown at actual size. RoHS ctparts.com Part numbers indicate available tolerance. J = ±5%, K = ±10% Inductance (nH) Q Min. Test Freq. (MHz) SRF Min. (MHz) DCR Typ. Ω) (mΩ IDC Max. (A) CT1812SMSF-22NK CT1812SMSF-27NK CT1812SMSF-33NK CT1812SMSF-39NJ CT1812SMSF-47NJ CT1812SMSF-56NJ CT1812SMSF-68NJ CT1812SMSF-82NJ 22 27 33 39 47 56 68 82 100 100 100 100 100 100 100 100 150 150 150 150 150 150 150 150 3.20 2.70 2.50 2.10 2.10 1.50 1.50 1.30 4.7 4.4 5.7 5.4 6.7 6.3 7.8 8.7 3.2 3.5 3.0 2.8 2.8 2.9 2.9 2.6 CT1812SMSF-R10J CT1812SMSF-R12J 100 120 100 100 150 150 1.20 1.10 9.8 10.7 2.5 2.2 Part Number Compliant PHYSICAL DIMENSIONS Size A mm inches B C D E 4.9±0.3 3.9±0.3 3.8±0.3 4.3±0.4 1.0±0.3 0.193±0.012 0.153±0.012 0.150±0.012 0.169±0.016 0.039±0.012 A B CHARACTERISTICS Description: SMD air core inductor Applications: Pagers, Cordless phones, High frequency communication products, Intercom, CATV. Inductance Tolerance: ±5%, ±10% Testing: Inductance is tested on an HP4287A at 150MHz Operating Temperature: -40°C to +85°C Packaging: Tape & Reel Miscellaneous: RoHS Compliant. Additional Information: Additional electrical & physical information available upon request Samples available. See website for ordering information. E D C 12.04.08 CENTRAL TECHNOLOGIES Manufacturer of Passive Components 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2008 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice