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TW3040 датащит (PDF) 2 Page - Tallysman Wireless Inc.

№ деталь TW3040
подробность  TW3040/ TW3042 Permanent Mount GPS L1 Antenna
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производитель  TALLYSMAN [Tallysman Wireless Inc.]
домашняя страница  https://www.tallysman.com/
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TW3040 Datasheet(HTML) 2 Page - Tallysman Wireless Inc.

   
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TW3040/TW3042 Permanent Mount GPS L1 Antenna
Specifications Vcc = 3V, over full bandwidth, T=25°C
Antenna
Antenna Architecture
Single-feed RHCP ceramic patch
Antenna Element Gain (100mm ground plane)
4 dBic at 90°
Axial Ratio (over full bandwidth)
4 dB at 90°
Electrical
Architecture
3 stage LNA circuit + a mid section SAW filter.
(Pre-filter option available)
Frequency Bandwidth
1575 MHz ± 10 MHz
Polarization
RHCP
Gain
TW3040: 40 dB min. TW3042: 39 dB min
TW3040
TW3042
Out-of-Band Rejection
<1560 MHz
>42 dB
>50 dB
>1600 MHz
>31 dB
>50 dB
>1620 MHz
>45 dB
>70 dB
VSWR (at LNA input)
<1.5:1 typ. 1.8:1 max.
Noise Figure
1 dB typ. (TW3040) 3 dB (TW3042)
Supply Voltage Range
+2.5 to 16 VDC nominal (12VDC recommended maximum)
Supply Current
15 mA typ.
ESD Circuit Protection
15 KV air discharge
Mechanicals & Environmental
Mechanical Size
66.5 mm dia. x 21 mm H
Operating Temp. Range
-40 to +85 °C
Enclosure
Radome: Dark Gray or White EXL9330
Base: Zamak White Metal
Weight
150 g
Environmental
IP67 and RoHS compliant
Shock
Vertical axis: 50 G, other axes: 30 G
Vibration
3 axis, sweep = 15 min, 10 to 200 Hz sweep: 3 G
Salt Spray
MIL-STD-810F Section 509.4
Ordering Information
TW3040 – GPS L1 antenna
33-3040-xx-yy-zzzz
TW3042 – GPS L1 antenna w/pre-filter
33-3042-xx-yy-zzzz
Where xx = connector type, yy = type and colour of radome and zzzz = cable length in mm (where applicable)
Please refer to the Ordering Guide (http://www.tallysman.com/wp-content/uploads/Current-Ordering-Guide.pdf) for the
current and complete list of available radomes and connectors.
Tallysman Wireless Inc
36 Steacie Drive
Ottawa ON K2K 2A9 Canada Canada
Tel +1 613 591 3131
Fax 613 591 3121
sales@tallysman.com
The information provided herein is intended as a guide only and is subject to change without notice. This document is not to be
regarded as a guarantee of performance. Tallysman Wireless Inc. hereby disclaims any or all warranties and liabilities of any kind. ©
2010 Tallysman Wireless Inc. All rights reserved.
Rev 3.5


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