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 AT-2300 Series Features 1. Wide Range of Variations for Each Type of Attenuator Attenuation levels available in 1 dB steps from 0 to 6 dB and from 8 to 10 dB, and 20 dB for a total of 11 types of variations. Product Specifications Frequency range DC to 2.5GHz (Note) Operating temperature -10 to +65 Characteristic impedance 50 Ratings Operating humidity 95% max. Maximum input power 1W Note: DC to 600MHz for AT-2320. Item Requirement Conditions Frequency of 10 to 2000 Hz, overall amplitude of 1.5mm, 1.Vibration 2 acceleration of 98m/s , 2 hours in each of the 3 directions. 2 Acceleration of 490m/s , sine half-wave waveform, 3 cycles in 2.Shock No electrical discontinuity of 1 or more. each of the 3 axis. No damage, cracks, or parts dislocation. Temperature : -55 / +15 to +35 / +85 / +15 to +35 3.Temperature cycle Time : 30 / 2 to 3 / 30 / 2 to 3 (Minutes) 5 cycles The test method conforms to MIL-STD-202. Materials / Finishes Dimensions AT-2303 shown Component MaterialFinish 12 Attenuation element Metal film --------------- 36 3 Tab Copper Tin-lead plating Or dering information - (40) AT 23 01 1 2 3 4 *Each attenuator is supplied in individual package AX:Fixed attenuator 1 Ground terminals Series name :2300 Series 2 Attenuation 3 00-(0) : 0 dB (Through) 3dB E 01 : 1dB 06 : 6dB (40): RoHS Compliant 4 86 04/2009 1 0.8 (0.74) 4.8 (0.64) 0.1 1 0.8 0.9 2.8 1.1The 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-2300 Series Series Stripline Mounting Fixed Attenuators Specifications Attenuation (dB) V.S.W.R(Max) Mounting surface Characteristic Power Weight Part number temperature ( Max.) at time DC~ 1,000~ 1,500~ DC~2,500MHz Impedance () (W) (g) 1,000MHz 1,500MHz 2,500MHz of maximum input power +0.3 +0.5 AT-2300-(0)(40) 0 0 0 0 1.2 50 1 +85 0.2 AT-2301(40) 10.3 10.5 1.2 50 1 +85 0.2 AT-2302(40) 20.3 20.5 1.2 50 1 +85 0.2 AT-2303(40) 30.3 30.5 1.2 50 1 +85 0.2 AT-2304(40) 4 4 1.2 50 1 +85 0.2 0.3 0.5 AT-2305(40) 50.3 50.5 1.2 50 1 +85 0.2 AT-2306(40) 60.3 60.5 1.2 50 1 +85 0.2 AT-2308(40) 80.3 80.5 1.2 50 1 +85 0.2 AT-2309(40) 90.3 90.5 1.2 50 1 +85 0.2 AT-2310(40) 10 10 10 1.2 50 1 +85 0.2 0.3 0.5 0.7 AT-2320(40) 201.5(DC~600MHz) 1.2(DC~600MHz) 50 1 +85 0.2 Typical data AT-2303(40) AT-2310(40) (dB) (dB) 8.75 1.75 9.00 2.00 9.25 2.25 ATTENUATION 9.50 2.50 ATTENUATION 9.75 2.75 10.00 3.00 10.25 3.25 10.50 3.50 10.75 3.75 11.00 4.00 11.25 4.25 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Frequency(GHz) Frequency(GHz) 1.50 1.50 1.45 1.45 1.40 1.40 1.35 1.35 1.30 1.30 1.25 1.25 VSWR VSWR 1.20 1.20 1.15 1.15 1.10 1.10 1.05 1.05 1.00 1.00 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Frequency(GHz) Frequency(GHz) 04/200987