ATTENUATORS TNC, up to 18 GHz, 2 Watts SPECIFICATIONS: Models: T Electrical: Frequency Range Standard Freq. Values Standard dB Values* Attenuation Accuracy 0 - 6 dB 7 - 20 dB 21 - 30 dB 31 - 60 dB VSWR DC - 4 GHz 4 - 8 GHz 8 - 12.4 GHz 12.4 - 18 GHz Input Power DC - 18 GHz 12.4 & 18 GHz 0 - 10, 12, 15, 20, 30, 40, 50 & 60 dB In 1 dB Increments 0.3 dB 0.5 dB 0.75 dB 1.5 dB 1.15:1 Max 1.20:1 Max 1.25:1 Max 1.35:1 Max 2 Watts Avg. @ 25C Derated Linearly to 0.5 Watts @ +125oC Peak Power LENGTH SEE TABLE 250 Watts Max. (5uSec Pulse, .05% Duty Cycle) Impedance Operating Temp Range 50 Ohms -65C to +125C O.56 [14.2] Mechanical: **TNC Connectors Passivated Stainless Steel Mates with MIL-STD-348 Conductors **18 GHz Mode Free Base Model Number Connector Configuration XXT-YY XXT-YYM XXT-YYF Male/Female Male/Male Female/Female Gold Plated Beryllium Copper LENGTH 0 - 30 & 40 dB 31 - 60 dB (Except 40dB) Inches Millimeters Inches Inches Millimeters Millimeters [59.7 1.3] [52.5 1.3] 2.07 .05 2.35 .05 [57.4 1.5] [50.0 1.5] 1.97 .06 2.26 .06 [62.2 1.3] [54.9 1.3] 2.45 .05 2.16 .05 HOW TO ORDER: Model Number: XXT-XXY Freq. Range 12 = DC - 12.4 GHz 18 = DC - 18 GHz Ordering Examples: Model Number: 18T-20 DC - 18 GHz; 20 dB; TNC - Male/Fem Connector Configuration = Male/Female F = Fem/Fem M = Male/Male Model Number: 18T-6F DC - 18 GHz; 6 dB; TNC - Fem/Fem dB Value Note: Dimensions in Brackets are Expressed in Millimeters and are for Reference Only. *Other dB values, units that operate over a more specific frequency band and/or offer very low return loss (VSWR) are available. 18T-ATT: REV L 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-inmet.com * inmetsales@aeroflex.com