TW3010 TALLYSMAN | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
Features
- Great axial ratio
- Low noise LNA: <4 dB
- High rejection SAW filter
- High gain: 28 dB typ.
- Low current: 9 mA typ
- ESD circuit protection: 15 KV
- Wide supply voltage range: +2.5 to 16 VDC
- Weather proof housing: IP67 Benefits
- Excellent multipath rejection
- Increase system accuracy
- Excellent signal to noise ratio
- Great out of band signal rejection
- Ideal for harsh environments
- RoHS and REACH compliant The TW3010/TW3012 by Tallysman is a professional grade, permanent mount GPS L1 antenna, specially designed for precision tracking and timing applications. The TW3010/TW3012 features a custom high performance, wide band patch element, a 30dB gain LNA stage and a high rejection out -of-band SAW filter. The TW3012 includes a tight SAW pre-filter to provide strong prot ection against out -of-band signals. It provides ±10MHz bandwidth centred on 1575.42 MHz and covers the GPS L1, and SBAS (WAAS/EGNOS/MSAS) signals. It provides great axial ratio, excellent circular polarized signal reception, great multipath rejection and great out-of-band signal rejection. The TW3010/TW3012 is housed in a permanent mount industrial-grade weather -proof enclosure. Optional Mounts of an L Bracket (PN 23 -0040-0) or Pipe Mounts (PN 23-0065-0) are available. TW3010/TW3012 Permanent Mount GPS L1 Antenna TW3010/TW3012 Dimensions (mm) Flat Radome shown. Conical Radome also available
TW3010/TW3012 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 typ. 5 dB max. Electrical Architecture 2 stage LNA circuit + a mid section SAW filter. Frequency Bandwidth 1575 MHz ± 10 MHz Polarization RHCP Gain 26 dB min, 28 dB typ.(TW3010) 24dB min (TW3012) TW3010 TW3012 Out-of-Band Rejection <1560 MHz >42 dB >65 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. (TW3010) <4 dB typ. (TW3012) Supply Voltage Range +2.5 to 16 VDC nominal (12VDC recommended maximum) Supply Current 9 mA (typ) across all input voltages 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: EXL 9330, Base: Zamak White Metal Weight 150 g Attachment Method 19mm surface or bracket mount, L-Bracket and Pipe Mount available Environmental IP67, REACH, RED, 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 fog / spray MIL_STD-810F Section 509.4 Warranty One year – parts and labour
Ordering Information
TW3010 – GPS L1 antenna 33-3010-xx-yy-zzzz TW3012 – GPS L1 Antenna w/pre-filter 33-3012-xx-yy-zzzz Where xx = connector type, yy = radome type and colour and zzzz = cable length (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.
36 Steacie Drive, Ottawa ON K2K 2A9 Canada
Tel 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 6.9