specifications: models: note: dimensions in brackets are expressed in millimeters and are for reference only. 18b-att: rev k specifications: models: b b attenuators sma, up to 18 ghz, 2 watts 0-30&40db female/female male/male male/female configuration connector inches 1.06 .03 1.33 .03 1.21 .03 millimeters [30.7 0.8] length 31- 60 db (except 40db) inches millimeters [33.8 0.8] [26.9 0.8] [34.3 0.8] [41.1 0.8] [37.8 0.8] 1.35 .03 1.62 .03 1.49 .03 inches length see table ?.36 [9.1] = male/female f = fem/fem connector configuration 12 = dc - 12.4 ghz 18=dc-18ghz xxb-xxy 6=dc-6ghz dc - 12.4 ghz; 6 db; sma - fem/fem model number: dc - 18 ghz; 20 db; sma - male/fem model number: 18b-20 12b-6f how to order: model number: freq. range ordering examples: m = male/male db value dc - 6 ghz; 3 db; sma - male/male model number: 6b-3m mechanical: electrical: mates with mil-std-348 in 1 db increments derated linearly to 0.5 watts @ +125 c (5usec pulse, .05% duty cycle) o standard db values* impedance operating temp range dc - 4 ghz 4 - 8 ghz attenuation accuracy input power peak power vswr frequency range 0-10,12,15,20,30,40,50,&60db 50 ohms -65c to +125c 1.15:1 max. 1.20:1 max. 2 watts avg. @ 25c 250 watts max. dc - 18.0 ghz 8 - 12.4 ghz 1.25:1 max. gold plated beryllium copper sma connectors conductors passivated stainless steel 1.35:1 max. 12.4 - 18 ghz 2.5, 6, 12.4, & 18 ghz standard freq. values 7-10,12,15&20db 0 - 6 db 0.3 db 0.5 db 30 db 0.75 db 40,50&60db 1.50db 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 ?
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