The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information. All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative. Stripline Mounting Fixed Attenuators (DC to 8 GHz) AT-900 Series Features 1.Frequency Range from DC to 8 GHz Although these attenuators are of the surface mount type, they offer superior high frequency characteristics from DC to 8 GHz. 2.Abundant Variations of Attenuators Attenuation amounts are available in 11 types from 0 to 10 dB in 1 dB steps. AT-900(40) Type Product Specifications Frequency Range (Note) DC to 8.0 GHz Operating temperature range 10 to +65 50 ohms Ratings Characteristic impedance Operating relative humidity 95% Max. Maximum Input Power (Note) 1 W Note: The frequency range and the maximum input power will differ depending on the products. Item Standard Conditions Frequency of 10 to 2000 Hz, overall amplitude of 1.52 mm, 1.Vibration 2 acceleration of 98 m/s for 2 hours in each of 3 directions No electrical discontinuity of 1 s or more 2 No damage, cracks, or parts dislocation Acceleration of 490 m/s , sine half-wave waveform, 2.Shock 3 cycles in each of the 3 axis Temperature: -55 +15 to +35 +85 +15 to +35 3.Temperature cycle No damage, cracks, or parts dislocation Time: 30 15 max. 30 15 max. (Minutes) 5 cycles The test method conforms to MIL-STD-202. Materials Part Material Finish Connector Body Brass Nickel plating Attenuation element Metal film ---------- Tabs Copper Solder plating Ordering Information ( ) AT --- 9 01 40 3 4 1 2 AT: Indicates a fixed attenuator Attenuation 1 3 01 : 1dB 06 : 6dB Indicates the Series Name: AT-900 Series 00-(0) : 0dB (Through) 2 00-(1.5) : 1.5dB (40): RoHS Compliant 4 04/200989The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information. All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative. AT-900 Series Stripline Mounting Fixed Attenuators (DC to 8 GHz) Specifications Attenuation V.S.W.R. Surface Temperature Power Weight (dB) Model No. (Max) at Maximum Load RoHS (W) (g) DC~4GHz 4~8GHz DC~8GHz ( Max) +0.5 +0.7 0 0 1.35 1 +85 1 AT-900-(0)(40) 0 0 10.5 10.7 1.35 1 +85 1 AT-901(40) 0.5 0.7 1.35 1 +85 1 AT-902(40) 2 2 3 1.35 1 +85 1 AT-903(40) 30.5 0.7 1.35 1 +85 1 AT-904(40) 40.5 40.7 1.35 1 +85 1 YES AT-905(40) 50.5 50.7 1.35 1 +85 1 AT-906(40) 60.5 60.7 1.35 1 +85 1 AT-907(40) 70.5 70.7 1.35 1 +85 1 AT-908(40) 80.5 80.7 1.35 1 +85 1 AT-909(40) 90.5 90.7 1.35 1 +85 1 AT-910(40) 100.5 100.7 External Dimensions 15 2.5 10 2.5 2-2.6 0.4 AT-900 Type 90 04/2009 (11.2) 1.6 3 5.2 3 1.4