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 Type Product Specifications Ratings DC to 8.0 GHz 50 ohms 1W Frequency Range (Note) Characteristic impedance Maximum Input Power (Note) Operating temperature range Operating relative humidity -10c to +65c 95% Max. 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.Shock No electrical discontinuity of 1 s or more acceleration of 98 m/s2 for 2 hours in each of 3 directions No damage, cracks, or parts dislocation Acceleration of 490 m/s2, sine half-wave waveform, 3 cycles in each of the 3 axis Temperature: -55c +5c to +35c +85c +5c to +35c 3.Temperature cycle No damage, cracks, or parts dislocation Time: 30 15 max. 30 15 max. (Minutes) 200 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 1 1 AT: Indicates a fixed attenuator 2 Indicates the Series Name: AT-900 Series 3 2 3 Attenuation 01 : 1dB 06 : 6dB 00-(0) : 0dB (Through) 00-(1.5) : 1.5dB 94 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. Specifications Attenuation (dB) Model No. DC~4GHz AT-900-(0) 0 +0.5 0 4~8GHz 0 +0.7 0 V.S.W.R. (Max) DC~8GHz Power (W) Surface Temperature at Maximum Load (c Max) Weight (g) 1.35 1 +85 1 AT-901 10.5 10.7 1.35 1 +85 1 AT-902 20.5 20.7 1.35 1 +85 1 AT-903 30.5 30.7 1.35 1 +85 1 AT-904 40.5 40.7 1.35 1 +85 1 AT-905 50.5 50.7 1.35 1 +85 1 AT-906 60.5 60.7 1.35 1 +85 1 AT-907 70.5 70.7 1.35 1 +85 1 AT-908 80.5 80.7 1.35 1 +85 1 AT-909 90.5 90.7 1.35 1 +85 1 AT-910 100.5 100.7 1.35 1 +85 1 External Dimensions AT-900 Type 95 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. Typical Data AT-901 AT-903 AT-906 AT-910 Mounting Method AT-900 Type Make the AT-900 tab height from the housing and the thickness of the microstrip board the same amount. The tabs are attached with high temperature solder (having a melting point of 280c). The soldering temperature to the microstrip board must be less than this. 96 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Hirose Electric: AT-900-(0)(40) AT-901(40) AT-902(40) AT-904(40) AT-906(40) AT-908(40) AT-909(40) AT-920(40) AT-913(40) AT-907(40) AT-905(40) AT-903(40)