Fixed Coaxial Attenuators Model 47 Medium Power Fixed Coaxial Attenuator dc to 18.0 GHz 50 Watts RoHS Type N Connectors POWER COEFFICIENT: <0.0003 dB/dB/watt TEMPERATURE COEFFICIENT: <0.0004 dB/dB/C TEMPERATURE RANGE: -55C to 125C EXPRESS www.argosysales.com 800-542-4457 Features o o o Designed to meet environmental requirements of MIL-DTL-3933. Low Intermodulation option available. Rugged injection molded connector dielectric. Specifications CONNECTORS: Type N connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C39012 connectors. 3.5mm Connectors - mate nondestructively with SMA per MIL-C-39012, 2.92mm and other 3.5mm connectors. Options 1 2 Description 3.5mm Female 3.5mm Male Options 3 4 Description Type N Female Type N Male CONSTRUCTION: Black, finned aluminum body, stainless steel connectors with gold plated beryllium copper contacts. NOMINAL IMPEDANCE: 50 FREQUENCY RANGE: TEST DATA: Insertion loss test data supplied at 0.05, 4.0, 8.0, 12.0, and 18.0 GHz. Other test data can be provided at additional cost. WEIGHT: 175 g (6 oz.) maximum dc to 18.0 GHz PHYSICAL DIMENSIONS: MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) 47 3, 6 10, 20 30, 40 47 LIM dc-8 GHz 8-18 GHz + 0.75 + 0.75 + 1.00 --+ 0.75 + 0.75 --+2.0/-0.5 +2.0/-0.5 MAXIMUM SWR: Frequency (GHz) dc - 8 8 -12.4 12.4 - 18 3, 6 dB 10, 20, 30, 40 dB 1.25 1.35 1.45 1.20 1.25 1.35 3rd ORDER INTERMODULATION (47-XX-XX-LIM ONLY: Reflected Levels (IM3), -90 & Through Levels (IM3), -100 dBc with two input signals @ 869 MHz and 891 MHz with average carrier power levels of +43 dBm each. Option only available 10, 20, 30, 40 dB. POWER RATING (mounted horizontally): 50 watts average (unidirectional) to 25C ambient temperature, derated linearly to 5 watts @ 125C. Note: 3 dB model can handle 100 Watts average (unidirectional). 1 kilowatt peak (5 sec pulse width; 2.5% duty cycle). Maximum power rating into output port is 10 Watts average. Connector N Male N Female DIM A 24.1 (0.95) 19.0 (0.75) Connector 3.5mm Female 3.5mm Male DIM A 14.0 (0.55) 13.2 (0.52) NOTE: 1. All dimensions are given in mm (inches) and are maximum, unless otherwise specified. 2. Unit available with RoHS compliant materials, specify when ordering. MODEL NUMBER DESCRIPTION: Example: 47 - XX - XX - LIM IM Option* Basic Model Number Attenuation Value (dB) Connector Options 1st digit is input side 2nd digit is output side * Add -LIM for Low Intermodulation option. Option only available in 10, 20, 30 and 40 dB and is not available through Express. 47 5305 Spectrum Drive, Frederick, MD 21703-7362 TEL: 301-846-9222, 800-638-2048 Fax: 301-846-9116 web: www.aeroflex.com/weinschel email: weinschel-sales@aeroflex.com Revision Date: 1/28/09