DAT

DAT 5.8 GHZ DIELECTRIC ANTENNA Description The TOKO DAT is a circularly polarized dielectric antenna element specifically designed for 5.8 GHz ISM applications including Dedicated Sort-Range Communication (DSRC) systems such as Electronic Toll Collecting (ETC). Features Miniature footprint: 13mm x 13mm Low profile: 3.5mm max. Center Frequency: 5820 MHz Bandwidth: ±50 MHz Peak Gain: 5.0 dBi (typ.) SWR: 2.0 max. Impedance: 50 Ω Operating temperature: -20°C to +85°C Storage temperature: -30°C to +90°C Dimensions 0.5 max. 13 3.3 C2 13 1.2 0.9 ø0.84 3 3-R0.5 Units: mm Typical Characteristics 30 00 3 6 60 10 15 20 25 90 300 330 www.DataSheet4U.com 30 00 3 6 330 60 10 15 20 25 300 270 90 270 120 240 120 240 150 180 210 150 180 210 0° 0° 90° 90° 270° 180° 180° October 2004 © 2004 TOKO America, Inc. All Rights Reserved Printed in USA CF-243-DAT58 R-LOG1004A 1 DAT 5.8 GHZ DIELECTRIC ANTENNA Typical Characteristics SWR S11 SWR 5 4 MRK(1) SWR MKR(2) SWR MKR(3) SWR 5.77GHz 1.29 5.82GHz 1.24 5.87GHz 1.23 3 2 3 1 START 5.32GHz V : 0.5/div(SWR) H : 100MHz/div 1 2 STOP 6.32GHz Receiving Signal Response Over Frequency S21 log MAG 1 : 5.77GHz 2 : 5.82GHz 3 : 5.87GHz 2 1 3 V : 2dB/div H : 100MHz/div 2X START 5GHz STOP 6GHz 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 pro...