ATTENUATORS Type N, up to 4 GHz, 300 Watts SPECIFICATIONS: Models: XN300W-XX, XN300W-XXF, XN300W-XXM Electrical: Frequency Range Standard Freq. Values Standard dB Values* Attenuation Accuracy 3 & 6 dB 10, 20, 30 & 40 dB Input VSWR (Max.) 3, 6, 10 & 20 dB 30 & 40 dB Input Power DC - 1.5GHz 0.50 dB 0.75 dB 1.15:1 1.15:1 DC - 4.0 GHz 2.5 & 4 GHz 3, 6, 10, 20, 30 & 40 dB 2.5 - 4GHz 1.5 - 2.5GHz 0.50 dB 0.75 dB 1.0 dB 1.5 dB 1.25:1 1.35:1 1.25:1 1.50:1 300 Watts Avg. @ +25C o Derated Linearly to 60 Watts @ +125 C Peak Power 2 kW Max. (5uSec Pulse, .05% Duty Cycle) 50 Ohms -54C to +125C Impedance Operating Temp. Range Mechanical: Passivated Stainless Steel Type N Connectors Gold Plated Beryllium Copper Anodized Aluminum Conductors Housing Model Number: XN300W-XX Male/Female Connectors Length: 8.35 .10 [212.09 2.54] Pictured Model Number: XN300W-XXF Female/Female Connectors Length: 8.44 .10 [214.38 2.54] 4.38.07 [111.251.78] 8X .302 [O7.67] THRU ONE FIN THIS SIDE AND OPPOSITE SIDE 6.25.12 [158.753.05] Model Number: XN300W-XXM Male/Male Connectors Length: 8.28 .10 [210.31 2.54] 6.25.12 [158.753.05] 8.35.10 [212.092.54] Ordering Examples: Model Number: 4N300W-40F DC - 4 GHz, 40 dB; Type N - Fem/Fem XN300W-XXY Freq. Range 2 = DC - 2.5 GHz 4 = DC - 4 GHz 2X 4.50 [114.30] 2X 5.70 [144.78] HOW TO ORDER: Model Number: Note: Units are unidirectional. Units must be positioned in such a way as to allow free air flow around fins to assure performance. Connector Configuration = Male/Female F = Fem/Fem M = Male/Male Model Number: 2N300W-30M DC - 2.5 GHz, 30 dB; Type N - Male/Male dB Value Note: Dimensions in Brackets are Expressed in Millimeters and are for Reference Only. Design, specifications are subject to change without notice. Contact factory for technical specifications before purchasing and/or use. XN300W-ATT: REV H Aeroflex / Inmet, Inc. * 300 Dino Drive, Ann Arbor, MI 48103 * U.S.A. 888-244-6638 or 734-426-5553 * FAX: 734-426-5557 www.aeroflex.com/inmet * inmetsales@aeroflex.com