meri-pac ?? n-package outline general specifications impedance: 50 w nom. cw input: 1 w max. operating temperature: -- 55 to +85c options coupling values: 5 to 30 db frequency bands up to 2.5 ghz close tolerance coupling: 0.5 db bi-directional equivalents: see crp series general notes: 1. directional couplers find application in monitoring incident and reflected power, signal sampling for control loops, as well as signal injection devices in bite systems. these directional couplers may be used back-to-back as dual directional couplers or ordered with both coupled ports available configured as bi-directional couplers as in the crp-n series. 2. merrimac couplers may be ordered with specific coupling values up to 30 db and over selected frequency bands up to 18 ghz. 3. all merrimac couplers comply with mil-c-15370 and can be supplied screened for compliance with additional specifications you designate for military and aerospace applications requiring higher reliability. principal specifications frequency performance coupling frequency directivity, *insertion model range, bandwidth, value, sensitivity, db, loss, db, vswr number mhz mhz db, nom. db, max. min. max. max. cbp-10n-375 5 - 750 5 - 750 10 1.0 0.5 20 1.3 1.5:1 cbp- 20n-375 5 - 750 5 - 750 20 1.0 0.75 18 1.0 1.5:1 10 - 400 20 1.0 0.5 20 0.6 1.3:1 cbp-11n-1250 100 - 2000 100 - 2000 11 1.0 0.5 18 1.5 1.7:1 500 - 1000 11 1.0 0.5 20 1.2 1.5:1 cbp-20n-1250 100 - 2000 100 - 2000 20 1.0 0.5 18 1.5 1.7:1 500 - 1000 20 1.0 0.5 20 1.2 1.5:1 coupling is referenced to the input * insertion loss excludes coupling loss cbp-n series wideband directional couplers 5 to 2000 mhz / multi-octave / low profile and minimal size / requires no lead-forming / meri- pac for further information contact merrimac / 41 fairfield pl., west caldwell, nj, 07006 / 973 -575-1300 / fax 973 -575-0531 notes: 1. tolerance on 3 place decimals .010(.25) except as noted. 2. dimensions in inches over millimeters. 3. lead dimensions apply only at body. 4. all unmarked pins are case ground. 25mar96
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