Fixed Coaxial Attenuators Model 69A Medium Power Fixed Coaxial Attenuator dc to 18.0 GHz 5 Watts RoHS SMA Connectors, Bi-directional Design POWER RATING (mounted horizontally): 5 watts average (bi-directional) to 25C ambient temperature, derated linearly to 0.5 Watt @ 125C. 500 watts peak (5 sec pulse width; 0.5% duty cycle). POWER COEFFICIENT: <0.003 dB/dB/watt EXPRESS TEMPERATURE COEFFICIENT: <0.0004 dB/dB/C www.argosysales.com TEMPERATURE RANGE: -55 C to 100 C 800-542-4457 Features o o o Compact Construction - Lowest size/power ratio. Precision Injection Molded Connectors. Designed to meet environmental requirements of MIL-DTL-3933. Flat Response & Low SWR. o TEST DATA: Insertion Loss and SWR Testing performed across frequency range. Test data available at additional cost. CONNECTORS: SMA connectors per MIL-STD-348 interface dimensions - mate nondestructively with SMK, 3.5mm, 2.92mm and SMA connectors per MIL-C-39012 . Connector Options 1 2 Specifications NOMINAL IMPEDANCE: 50 FREQUENCY RANGE: dc to 18.0 GHz CONSTRUCTION: Black, finned aluminum body, stainless steel connectors; gold plated beryllium copper contacts. WEIGHT: Net 10 g (0.35 oz) maximum MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) PHYSICAL DIMENSIONS: Deviation (dB) 33.54 +/- .76 (1.32 +/-.03) + 0.30 + 0.50 1-6 7 -10, 20, 30 Type/Description SMA, Female SMA, Male 8.4 (.34) MAX -9.25 Specification Limit -9.50 -9.75 -10.00 -10.25 O 15.9 (.625) Specification Limit -10.50 -10.75 0.05 2.50 5.00 7.50 10.00 12.50 15.00 17.50 Typical Attenuation Accuracy of a 69A-10 MAXIMUM SWR: Frequency (GHz) SWR dc - 8 8 - 18 1.15 1.25 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: 1.40 1.30 Example: Specification 69A - XX - 12* 1.20 1.10 1.00 0.05 2.50 5.00 7.50 10.00 12.50 Typical SWR of a 69A-10 15.00 17.50 Basic Model Number Attenuation Value (dB) Connector Options -11 Female/Female -12 Male/Female -22 Male/Male *Unit is bi-directional and full power may be applied to either connector. 34 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