Fixed Coaxial Attenuators Models 3330A & 3331A General Purpose, Subminature SMA dc to 18.0 GHz 2 Watts RoHS PHYSICAL DIMENSIONS: EXPRESS Model 3330A (Round): www.argosysales.com 800-542-4457 Features o o o Low Cost - These general purpose attenuators offer subminiature size, broadband frequency response, and attenuation values from 1 to 30 dB at low, competitive prices. Two Configurations - Round body Model 3330A and a hex body Model 3331A. Ideal for Bulk Quantity Requirements. Model 3331A (Hex): Specifications NOMINAL IMPEDANCE: 50 FREQUENCY RANGE: dc to 18.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) 0-6 7-10, 20 30 Deviation (dB) + 0.30 + 0.50 + 0.75 dB VALUE 1 - 10 20, 30 MAXIMUM SWR: Frequency (GHz) SWR dc - 4 4 - 12.4 12.4 - 18.0 1.15 1.30 1.40 DIM A 21.72 + 0.51 (0.855 + 0.020) 25.02 + 0.51 (0.985 + 0.020) NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. MODEL NUMBER DESCRIPTION: Example: POWER RATING: 2 watts average to 25C ambient temperature, derated linearly to 0.5 watts @ 125C. 250 watts peak (5 sec pulse width; 0.4% duty cycle). TEMPERATURE RANGE: -55C to +125C. CONNECTORS: SMA connectors per MIL-STD-348 interface dimensions mate nondestructively with MIL-C-39012 connectors. 3330A - XX Basic Model Number Attenuation Value (dB) CONSTRUCTION: Passivated stainless steel body and connectors; gold plated beryllium copper contacts. WEIGHT: 5.6 g (0.2 oz) maximum (Both Models) 28 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: weinschel-sales@aeroflex.com Revision Date: 9/30/2012