DAT

5.8 GHZ DIELECTRIC ANTENNA

October 2004

1

© 2004 TOKO America, Inc.

All Rights Reserved

Printed in USA

CF-243-DAT58

R-LOG1004A

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

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).

Typical Characteristics

10

3

6

00

15

20

25

330

30

60

300

90

270

120

240

150

210

180

10

3

6

00

15

20

25

330

30

60

300

90

270

120

240

150

210

180

180

°

0

°

90

°

180

°

0

°

270

°

90

°

Units: mm

0.5 max.

3

3-R0.5

C2

3.3

13

0.9