Typical Specifications
Part Number
DA1575S25T4A
DA1575S25T4B
DA1575S25T2B
DA1580S25T4A
DA1580S25T4B
DA1580S25T2B
DA1580S18T4
DA1580S18T2
DA1580S13T4
DA2450S13T4
DA2450S13T2
DA1575S36T4
DA2450D16
DA1616S25(Tx)
DA2492S25(Rx)
Size
(mm)
25*25*4
25*25*4
25*25*2
25*25*4
25*25*4
25*25*2
18*18*4
18*18*2
13*13*4
13*13*4
13*13*2
36*36*4
Φ16
25*25*4
25*25*4
Center
Frequency
(MHz)
1575
1575
1575
1580
1580
1580
1580
1580
1580
2450
2450
1575
2450
1616
2492
DA Dielectric Patch Antenna
Band width
(MHz)
≥10
≥10
≥10
≥15
≥15
≥15
≥10
≥10
≥5
≥5
≥5
≥30
45
≥10
≥10
Gain
(dBi)
4.5
4.5
4.5
4.5
4.5
4.5
3.0
3.0
0.0
0.0
0.0
5.0
2.1
4.0
4.0
Ground Plane
(mm)
35*35
70*70
70*70
35*35
70*70
70*70
50*50
50*50
50*50
50*50
50*50
80*80
50*70
70*70
70*70
Application
GPS
W-LAN
Beidou Satellite
Position System
Note: Fo available on request. Other parameters available on request.
Dimensions (Unit: mm)
25.0
3.0Max
1.0Max
12.5
12.5
25.0
2.6±0.1
4 - R3.0
TOP
Φ0.8
0.8±0.1
4.0±0.2
BOTTOM
Φ16±0.3
Tol:±0.2
Unit: mm
3.5±0.2
3.0±0.5
1.0max
TOP
BOTTOM
02 of 03
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Version 2010
TOKEN [ TOKEN ELECTRONICS INDUSTRY CO., LTD. ]
