Fixed Coaxial Attenuators Model 37 Medium Power, Type N Connectors dc to 8.5 GHz 10 Watts Bi-directional Design! RoHS TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 8.5 GHz supplied. EXPRESS CONNECTORS: Type N connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C39012 connectors. Connector Options Type/Description 3 4 Type N, Female Type N, Male www.argosysales.com 800-542-4457 Features o o o Optimized for Wireless OEM & Test Applications. Precision injection molded connector dielectric. Designed to meet environmental requirements of MIL-DTL-3933. CONSTRUCTION: Black, finned aluminum body, gold plated beryllium copper contacts. WEIGHT: 110 g (4 oz.) maximum PHYSICAL DIMENSIONS: Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 8.5 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) Deviation (dB) dc-4 GHz 4 - 8.5 GHz 3, 6, 10, 20 30 + 0.30 + 0.50 + 0.50 + 0.80 Connector N Male N Female MAXIMUM SWR: Frequency (GHz) SWR dc - 4 4 - 8.5 1.15 1.25 DIM A 24.1 (0.95) 19.1 (0.75) NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. MODEL NUMBER DESCRIPTION: Example: POWER RATING (mounted horizontally): 10 watts average (bi-directional) to 25°C ambient temperature, derated linearly to 1 watts @ 125°C. Note: 3 dB model can handle 20 Watts average (bi-directional). 1 kilowatt peak (5 μsec pulse width; 0.5% duty cycle). 37 - XX - XX* Basic Model Number Attenuation Value (dB) Connector Options 1st digit is J1 side 2nd digit is J2 side POWER COEFFICIENT: <0.001 dB/dB/watt TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C *Unit is bi-directional and full power may be applied to either J1 or J2. TEMPERATURE RANGE: -55 °C to 125 °C 46 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: 8/24/2013