DH ATTENUATORS SMA, up to 23 GHz, 2 Watts SPECIFICATIONS: Models: DH Electrical: Frequency Range Standard Freq. Values Standard dB Values* Attenuation Accuracy 0 - 6 dB 7 - 20 dB 21 - 30 dB 31 - 35 dB 36 - 40 dB VSWR DC - 4 GHz 4 - 8 GHz 8 - 12.4 GHz 12.4 - 23 GHz Input Power DC - 23 GHz 2.5, 6, 12.4, 18 & 23 GHz 0 - 10, 12, 15, 20, 30 & 40 dB In 1 dB Increments LENGTH SEE TABLE 0.3 dB 0.5 dB 0.75 dB 1.0 dB 1.5 dB 1.15:1 Max. 1.20:1 Max. 1.25:1 Max. 1.35:1 Max. 2 Watts Avg. @ 25C 5/16 [7.9] Hex Derated Linearly to 0.5 Watts @ +125oC 250 Watts Max. Peak Power (5uSec Pulse, .05% Duty Cycle) 50 Ohms -65C to +125C Impedance Operating Temp Range Note: Connectors are Epoxy Sealed Mechanical: Passivated Stainless Steel SMA Connectors Mates with MIL-STD-348 Gold Plated Beryllium Copper Conductors Connector Configuration Male/Female Male/Male Female/Female LENGTH 0 - 20 dB 21 - 40 dB Inches Millimeters Millimeters Inches [21.1 0.8] [17.8 0.8] .83 .03 .70 .03 [19.3 0.8] [22.6 0.8] .89 .03 .76 .03 [16.3 0.8] [19.6 0.8] .77 .03 .64 .03 HOW TO ORDER: Model Number: XXDH-XXY Freq. Range 6 = DC - 6 GHz 12 = DC - 12.4 GHz 18 = DC - 18 GHz 23 = DC - 23 GHz Ordering Examples: Model Number: 18DH-20 DC - 18 GHz; 20 dB; SMA - Male/Fem Connector Configuration = Male/Female F = Fem/Fem M = Male/Male Model Number: 12DH-6F DC - 12.4 GHz; 6 dB; SMA - Fem/Fem dB Value Model Number: 6DH-3M DC - 6 GHz; 3 dB; SMA - Male/Male Model Number: 23DH-30 DC - 23 GHz; 30 dB; SMA - Male/Fem 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); and gold plated units are also available. 23DH-ATT: REV J 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