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| Multi-layer Chip Antennas ctparts.com SPECIFICATIONS CTMCA3216 Series Not shown at actual size. Part Number CTMCA3216-2R4 CTMCA3216-4R9 Frequency Range (MHz) 2400~2500 4900~5900 Peak Gain (XZ-V) 0.5 dBi typ. 2.0 dBi typ. Average Gain (XZ-V) -0.5 dBi typ. -2.5 dBi typ. Return Loss 9.5 dB min. 9.5 dB min. Impedance () 50 50 PHYSICAL DIMENSIONS Size mm inches A 3.200.2 0.1260.008 B 1.600.2 0.0630.008 C 1.3+0.1/-0.2 0.051+0.004/-0.008 D 0.50.3 0.0200.012 D B C A CHARACTERISTICS Description: Multi-layer Chip Antenna Features: Monolithic SMD type. Wide bandwidth Applications: WLAN, Home RF, Bluetooth Modules, etc. Operating Temperature: -40C to +85C Storage Temperature: -40C to +85C Input Power: 500mW Max. Packaging: Tape & Reel Additional Information: Additional electrical & physical information available upon request Samples available. See website for ordering information. 11.17.04 Technologies Manufacturer of Inductors, Chokes, Coils, Beads, Transformers & Toroids 800-684-5322 Inside US 949-453-1811 Outside US Copyright (c) 2004 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice CENTRAL Multi-layer Chip Antennas ctparts.com CTMCA3216 -2R4 Typical Radiation Patterns 345 0 15 30 45 60 XY-V/XY-H Z 180 X 270 XY cut @2.45GHz Vertical 315 Horizontal 300 285 330 75 270 -40 -30 -20 -10 0dB 90 90 Y 0 255 105 240 225 135 210 195 180 165 150 120 XY-cut scanning direction XZ-V/XZ-H Y 180 X 270 Z 0 345 0 15 30 45 60 XZ cut @2.45GHz Vertical Horizontal 300 330 285 75 90 270 -40 -30 -20 -10 0dB 90 255 105 240 120 225 210 195 180 165 150 135 XZ-cut scanning direction YZ-V/YZ-H X 180 345 0 15 30 45 60 YZ cut @2.45GHz Vertical Horizontal 300 330 285 75 90 Z 0 Y 270 270 -40 -30 -20 -10 0dB 90 255 105 240 120 225 210 195 180 165 150 135 YZ-cut scanning direction 11.17.04 Technologies Manufacturer of Inductors, Chokes, Coils, Beads, Transformers & Toroids 800-684-5322 Inside US 949-453-1811 Outside US Copyright (c) 2004 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice CENTRAL Multi-layer Chip Antennas ctparts.com CTMCA3216-2R4 Typical Electrical Characteristics (T=25C) Test Board: Ground 19mm 50W Feed Line 13.5mm Matching Circuit 6.5mm No Ground 39.5mm 6.5mm Return Loss a) Without Matching Circuits 0 -5 -10 -15 -20 -25 -30 1.0 m1 freq=2.840GHz Antenna b) With Matching Circuits 0 -5 -10 -15 -20 -25 -30 1.0 m3 freq=2.450GHz dB(S(1.1))=15.979 m1 freq=2.3700GHz dB(S(1.1))=10.643 m1 m2 m2 m3 freq=2.590GHz dB(S(1.1))=10.597 dB(S(1.1)) m1 dB(S(1.1))=30.448 1.5 2.0 2.5 freq. GHz 3.0 3.5 4.0 1.5 2.0 2.5 freq. GHz 3.0 3.5 4.0 dB(S(1.1)) m1 m3 m1 S(1,1) S(1,1) m2 freq. (1.000GHz to 4.000GHz) freq. (1.000GHz to 4.000GHz) 11.17.04 Technologies Manufacturer of Inductors, Chokes, Coils, Beads, Transformers & Toroids 800-684-5322 Inside US 949-453-1811 Outside US Copyright (c) 2004 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice CENTRAL Multi-layer Chip Antennas ctparts.com CTMCA3216 -4R9 Typical Radiation Patterns XY cut @5.5GHz Vertical Horizontal 345 330 0 15 30 45 XY-V/XY-H Z 180 300 60 285 75 90 Y 0 X 270 270 -40 -30 -20 -10 0dB 90 255 105 240 120 225 210 195 180 165 150 135 XY-cut scanning direction XZ-V/XZ-H Y 180 X 270 XZ cut @5.5GHz Vertical Horizontal 300 345 330 0 15 30 45 60 285 75 90 270 -40 -30 -20 -10 0dB 90 255 105 Z 0 240 120 135 210 195 180 165 150 XZ-cut scanning direction 225 YZ-V/YZ-H X 180 Y 270 YZ cut @5.5GHz Vertical Horizontal 300 345 330 0 15 30 45 60 285 75 90 270 -40 -30 -20 -10 0dB 90 255 105 Z 0 240 120 135 210 195 180 165 150 YZ-cut scanning direction 225 11.17.04 Technologies Manufacturer of Inductors, Chokes, Coils, Beads, Transformers & Toroids 800-684-5322 Inside US 949-453-1811 Outside US Copyright (c) 2004 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice CENTRAL Multi-layer Chip Antennas ctparts.com CTMCA3216-4R9 Typical Electrical Characteristics (T=25C) Test Board: Ground 50 W 39.5mm Feed Line Matching Circuit 6.5mm Antenna 33.5mm No Ground Return Loss a) Without Matching Circuits 0 -5 6.5mm b) With Matching Circuits 0 -5 m1 m1 freq=5.025GHz dB(S(1,1))=10.054 dB(S(1.1)) -15 m1 -20 -25 -30 4.0 4.5 5.0 5.5 freq. GHz m1 freq=6.270GHz dB(S(1,1))=21.083 DB(S(1.1)) -10 m3 m3 freq=6.615GHz dB(S(1,1))=10.195 -10 -15 -20 -25 -30 4.0 4.5 m2 freq=5.450GHz dB(S(1,1))=19.186 m2 6.0 6.5 7.0 5.0 5.5 6.0 freq. GHz 6.5 7.0 m2 m1 S(1,1) S(1,1) m1 m3 freq (4.000GHz to 7.000GHz) freq (4.000GHz to 7.000GHz) 11.17.04 Technologies Manufacturer of Inductors, Chokes, Coils, Beads, Transformers & Toroids 800-684-5322 Inside US 949-453-1811 Outside US Copyright (c) 2004 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice CENTRAL |
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