DAC2450CT1T TOKO | Alldatasheet
Document overview
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- PDF pages: 2
Technical content
Features
- Miniature footprint: 16mm diameter
- Low profile: 6.5mm max.
- Center Frequency: 2450 MHz
- Bandwidth: ±50 MHz
- Peak Gain: Less than +2.14 dBi (0 dBi typ.)
- Impedance: 50 Ω
- Weight: 4.3 grams
- Operating temperature: -10°C to +60°C
- Storage temperature: -20°C to +85°C Dimensions
Description
The TOKO DAC2450CT1T is a compact, vertically polarized, di- electric antenna specifically designed for 2.450 GHz applications including IEEE 802.11b/g wireless networking. The antenna unit consists of a dielectric element with a 50Ω center terminal per- mitting direct connection to a 50Ω printed circuit board pattern without a matching circuit. Typical Characteristics 180 330 300 120 150 270 240 210 180° 270°90° 180 330 300 120 150 270 240 210 180° 270°90° Vertical Directivity Pattern (0°) Vertical Directivity Pattern (90°) 0.5 max 3.3 0.8ø 6.5 max 16.0 Unit: mm
2.45 GHZ DIELECTRIC ANTENNA
© 2004 TOKO America, Inc. All Rights Reserved Printed in USA CF-245-DAC2450 R-LOG1004A TOKO America, Inc.
1250 Feehanville Drive, Mount Prospect, Illinois 60056
Tel: (847) 297-0070 Fax: (847) 699-7864 Web: http://www.tokoam.com The information furnished by TOKO, Inc. is believed to be accurate and reliable. However, TOKO reserves the right to make changes or improvements in the design, specification or manufacture of its products without further notice. TOKO does not assume any liability arising from the application or use of any product or circuit described herein, nor for any infringements of patents or other rights of third parties which may result from the use of its products. No license is granted by implication or otherwise under any patent or patent rights of TOKO, Inc. Typical Characteristics 15.0 76.0 50.0 15.0 Receiving Signal Response Over Frequency Horizontal Directivity Pattern NOTE: All characteristics measured with antenna mounted on a 76.0mm x 50.0mm ground plane of 0.2mm thichness (see Physical Assembly). 180 330 300 120 150 270 240 210 180° 270°90° CH1 S21 log MAG 2dB/REF — 12dB 1:0dB CENTER: 2450.0 MHz SPAN: 1000.0 MHz Q : 11.536 BW : 212.2 MHz 1 loss : —10.935dB cert : 2447.3 MHz Smo Soldered to the solder pad of the feed line pattern Double sided adhesive tape ( 0.12mm t ) Ground pattern PCB Unit: mm Physical Assembly