Chip Beads - Wire-wound ctparts.com
Manufacturer of Passive & Discrete Semiconductor Components
800-684-5322 Inside US 949-453-1811 Outside US
Copyright © 2006 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
CENTRAL
TECHNOLOGIES
SPECIFICATIONS
Part Impedance (ΩΩ) Impedance (ΩΩ) DC Resistance
Number Min. at 25 MHz Min. at 100 MHz (mΩΩ) Max.
CT2743019447F 23 38 .60
CT2743021447F 50 80 .90
CT2744045447F 30 60±20% 1.2
CT274F Series
Not shown at actual size.
CHARACTERISTICS
Description: SMD ferrite chip beads
Applications: Noise suppression in computer peripherals,
telecommunication equipment, data communication equipment and
other consumer electronics
Packaging: Tape & Reel
Current Rating: Maximum rating is 5 Amps
Operating Temperature: -25°C to +105°C (including self
temperature rise)
Testing: Impedance is tested on an HP4286A at 25 MHz and
100 MHz
Miscellaneous: RoHS Compliant.
Additional Information: Additional electrical & physical
information available upon request
Samples available. See website for ordering information.
Size A B C D E
mm 5.1±0.95 3.05±0.2 2.85±0.2 1.27±0.1 1.35±0.65
inches 0.2±0.037 0.12±0.004 0.11±0.008 0.05±0.004 0.05±0.026
PHYSICAL DIMENSIONS
CT2743019447F
Size A B C D E
mm 9.6±0.95 3.05±0.1 2.85±0.2 1.27±0.1 1.35±0.65
inches 0.378±0.037 0.12±0.004 0.11±0.008 0.05±0.004 0.05±0.026
CT2743021447F
Size A B C D E
mm 8.9±0.3 5.6±0.2 2.85±0.2 1.35±0.25 2.54±0.1
inches 0.35±0.012 0.22±0.008 0.11±0.008 0.05±0.01 0.10±0.004
A
C
Flat TCW
1.27 (.050)W
x0.2 (.006)T
E
D
11
22
33
44
B
PHYSICAL DIMENSIONS
CT2744045447F
05.18.12
RoHS
Compliant
