Fixed Coaxial Attenuators Model 68 High Power, N or SMK Connectors dc to 4.0 GHz 100 Watts Convection Cooled RoHS EXPRESS www.argosysales.com 800-542-4457 o o o POWER COEFFICIENT: <0.00015 dB/dB/watt TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C Features o POWER RATING (mounted horizontally): 100 watts average (unidirectional) to 25°C ambient temperature, derated linearly to 10 watts @ 125°C. 10 kilowatts peak (5 μsec pulse width; 0.5% duty cycle). Maximum power rating into output port is 10% of the average power rating. TEMPERATURE RANGE: -55°C to 125°C Precision Connectors with high temperature support beads. Designed to meet environmental requirements of MIL-DTL-3933. 10 Kilowatts peak, Convection Cooled Wireless Applications - Optimized for use in the communications bands. 50 Ω FREQUENCY RANGE: dc to 4.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) 1, 2 3, 6, 10, 20, 30 40 CONNECTORS: Type N connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C39012 connectors. SMK (2.92mm) connectors - mate nondestructively with SMA per MIL-C-39012, 3.5mm, SMK, and other 2.92mm connectors. Description Options Description Options 1 SMK, Female 3 Type N, Female 2 SMK, Male 4 Type N, Male CONSTRUCTION: Aluminum alloy body, stainless steel connectors; gold plated beryllium copper contacts. Specifications NOMINAL IMPEDANCE: TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 4 GHz is available at additional cost. Deviation (dB) + 1.00 + 1.25 + 2.00 WEIGHT: 500 g (18 oz.) maximum MODEL NUMBER DESCRIPTION: Example: 68 - XX - XX MAXIMUM SWR: Frequency (GHz) SWR dc - 4 1.20 Basic Model Number Attenuation Value (dB) Connector Options 1st digit is input side 2nd digit is output side PHYSICAL DIMENSIONS: Connector N Male N Female DIM A 22.9 (0.90) 15.0 (0.59) Connector 2.92mm Male 2.92mm Female DIM A 14.0 (0.55) 12.7 (0.50) NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. 58 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 8/20/2013