specifications: models: note: dimensions in brackets are expressed in millimeters and are for reference only. 18c-att: rev k (m) specifications: models: c c attenuators sma, up to 18 ghz, 2 watts *other db values, units that operate over a more specific frequency band and/or offer very low return loss (vswr); gold plated units and/or connectors optimized for rf leakage also available. length see table ?.28 [7.1] c style length 13 - 3 0 d b 0-12db db value inches .89 .03 .76 .03 millimeters [19.3 0.8] [22.6 0.8] db value 18=dc-18ghz xxc-xx 6=dc-6ghz model number: dc - 18 ghz; 20 db; sma - male/fem; style c 18c-20 how to order: model number: freq. range ordering examples: note: connectors are epoxy sealed mechanical: electrical: mates with mil-std-348 in 1 db increments derated linearly to 0.5 watts @ +125 c o (5usec pulse, .05% duty cycle) standard db values* impedance operating temp range dc - 4 ghz 7 - 20 db 0-6db 4 - 8 ghz attenuation accuracy input power peak power vswr frequency range 0-10,12,15,20&30db 50 ohms -65c to +125c 1.15:1 max. 0.3 db 0.5 db 1.20:1 max. 2 watts avg. @ 25c 250 watts max. dc - 18.0 ghz 21 - 30 db 0.75 db 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, & 18 ghz standard freq. values 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 ? ?
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