Variable Attenuators Model 9012 Manual Step, SMK Connectors dc to 26.5 GHz 2 Watts MAXIMUM SWR: Frequency Range (GHz) 9012 dc - 18 18 - 26.5 1.40 1.50 MAXIMUM ZERO INSERTION LOSS (+dB): Frequency Range (GHz) 9012 dc - 18 18 - 26.5 1.00 1.50 Features o o o o o Choice of Attenuation Ranges and Step Sizes. Excellent Repeatability. Custom Configurations Available Upon Request. Highly Accurate Detent Stepping Ruggedized Connector - Injection molded to provide consistent interface dimensions. NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 26.5 GHz INCREMENTAL ATTENUATION RANGE/STEPS: Model 9012-9: 0-9 dB in 1 dB steps Model 9012-70: 0-70 dB in 10 dB steps INCREMENTAL ATTENUATION ACCURACY: 9012-9 9012-70 POWER COEFFICIENT: < 0.005 dB/dB/watt TEMPERATURE COEFFICIENT: < 0.0004 dB/dB/°C TEMPERATURE RANGE: Operating: Nonoperating: Specifications Model No. POWER RATING: 2 watts average to 25°C ambient temperature, derated linearly to 1 watt @ 54°C. 200 watts peak (5 μsec pulse width; 0.5% duty cycle) Accuracy + 0.5 dB + 1.0 dB or 2% 0°C to + 54°C -54°C to + 54°C REPEATABILITY: +0.5 dB to 60 dB TEST DATA: Insertion loss and SWR data supplied at selected frequencies between 50 MHz and 26.5/40 GHz. Other test data can be provided at additional cost. CONNECTOR: 2.92mm female connector - mate nondestructively with SMA connector per MIL-C-39012, SMK, 3.5mm, and other 2.92mm connector. CONSTRUCTION: Stainless steel connector; gold plated beryllium copper contacts. Knob is included with each unit. WEIGHT: Net 270 g (9.6 oz) 149 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: 9/30/2012 Variable Attenuators PHYSICAL DIMENSIONS: KNOB FOR MODEL 9012-70 (KNOB FOR MODELS 9012-9 AND 9015-9 ARE MARKED 0-9) Model No. NOTE: 150 All dimensions are given in mm (inches) and are maximum, unless otherwise specified. 9012-9, 9012-70 DIM A 51.56 (2.03) 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: 9/30/2012