ATTENUATORS Type N, up to 18 GHz, 25 Watts SPECIFICATIONS: Models: XXN25W-XX, XXN25W-XXF, XXN25W-XXM Electrical: Frequency Range Standard Freq. Values Standard dB Values* Attenuation Accuracy 3 - 6 dB 7 - 20 dB 21 - 30 dB 31 - 40 dB VSWR DC - 6 GHz 6 - 12.4 GHz 12.4 - 18 GHz Input Power DC - 18.0 GHz 6 & 18 GHz 3, 6, 10, 20, 30 & 40 dB 6 - 12.4 GHz 12.4 - 18 GHz ±0.50 dB ±0.75 dB ±0.75 dB ±1.00 dB ±1.00 dB ±1.25 dB ±1.25 dB ±1.50 dB DC - 6 GHz ±0.30 dB ±0.50 dB ±0.75 dB ±1.00 dB 2.65±.02 [67.31±0.51] SQUARE 1.20:1 Max. 1.30:1 Max. 1.40:1 Max. 25 Watts Avg. @ 25°C Derated Linearly to 5 Watts @ +125oC 500 Watts Max. Peak Power (5uSec Pulse, .05% Duty Cycle) Impedance Operating Temp Range 50 Ohms -65°C to +125°C END VIEW TYPICAL Mechanical: Type N Connectors Passivated Stainless Steel Mates with MIL-STD-348 Conductors Housing Gold Plated Beryllium Copper Anodized Aluminum Units must be Mounted in such a way as to Allow for Free Air Flow Around fins to Insure Performance 4.50±.05 [114.43±1.27] Model Number: XXN25W-XX Male/Female Connectors Length: 4.50 ±.05 [114.3 ±1.3] Pictured 1.25 [31.75] Model Number: XXN25W-XXF Female/Female Connectors Length: 4.58 ±.05 [116.3 ±1.3] Model Number: XXN25W-XXM Male/Male Connectors Length: 4.41 ±.05 [112.0 ±1.3] .25 [6.35] 2X M4x0.7 TAP x .50[12.7] DP. HOW TO ORDER: Model Number: XXN25W-XXY Freq. Range 6 = DC - 6 GHz 18 = DC - 18 GHz 2X 8-32UNC-2B TAP x .50[12.7] DP. Ordering Examples: Model Number: 18N25W-20 DC - 18 GHz; 20 dB; Type N - Male/Fem Connector Configuration = Male/Female F = Fem/Fem M = Male/Male Model Number: 6N25W-03F DC - 6 GHz; 3 dB; Type N - 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 also available. XXN25W-ATT: REV L (M) 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 • [email protected]