TW154 Regulated 0.5 to 3GHz, 3.3V Bias-Tee The TW154 by Tallysman Wireless is a professional grade wideband Bias-Tee for injecting DC voltages onto coaxial lines. The regulated output voltage and the large output current makes this product highly suitable for many active antennas and amplifiers. It is useable up to 6GHz with higher insertion loss (see data below). TW154 Dimensions (mm) The TW154 is housed in a robust RF sealed, weatherproof (IP67) clear anodized aluminum enclosure and is available with 3 x SMA or TNC Jack connectors. Applications L-Band Signal Distribution GNSS (GPS/GLONASS) Signal Distribution Features Benefits Low insertion loss: 1dB typ. Compact form factor Regulated output voltage: 3.3 VDC Allows the use of an external power supply VSWR: <1.3 3 GHz Operating frequency: 0.5 to 3 GHz Fits in line with antenna cable Wide input voltage range: 3.6 to 10 VDC** Robust design Suitable for harsh environments High current output: 450 mA** Industrial temperature range: RF sealed, clear anodized aluminum -40 to 85 C enclosure IP67 compliant (TNC Jack connector only) SMA or TNC Jack connectors RoHS compliant TW154 Regulated 0.5 to 3GHz, 3.3V Bias-Tee Specifications VCC=5V, over full bandwidth, T=25 C Electrical Operational Frequency 1 to 3 GHz VSWR (50) <1.3 3 GHz Insertion Loss 1 dB typ. Supply Current* Output current 5 mA Supply Voltage** 3.6 to 10 VDC Output Voltage 3.3 VDC 2.5% * The TW154 Bias-Tee is capable of safely delivering up to 450 mA. ** The output current limit should be d-rated so as to restrict the maximum power dissipated within the regulated TW154 to 2W max, calculated as P=(Vin-3.3)*I. Mechanicals Size 1.81 L x 1.81 W x 0.669 H (46 mm L x 46 mm W x 17 mm H) Weight 100 g (0.22 lbs) Connectors SMA Jack or TNC Jack DC Connector SMA jack or TNC Jack Operating Temp. Range -40 to +85 C Enclosure Clear anodized aluminum Environmental RoHS, and IP67 compliant (32-0154-2 only) Warranty One year parts and labour Ordering Information TW154 Bias-Tee with SMA Jack connector (for internal use) 32-0154-0 TW154 Bias-Tee with TNC Jack connector (for internal use) 32-0154-1 TW154 Bias-Tee with TNC Jack connector (for external use) 32-0154-2 Please contact Tallysman Wireless for additional information Tallysman Wireless Inc 106 Schneider Road, Unit 3 Ottawa ON K2K 1Y2 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. Doc 60-0031-0 Rev 4.0