41 5305 spectrum drive, frederick, md 21703-7362 tel: 301-846-9222, 800-638-2048 fax: 301-846-9116 web: www.aeroflex.com/weinschel email: weinschel-sales@aeroflex.com revision date: 1/28/09 fixed coaxial attenuators 41 3rd order intermodulation (33-xx-xx-lim only): reflected levels (im3), -100 dbc and through levels (im3), -110 dbc with two input signals @ 869 mhz and 891 mhz with average carrier power levels of +41 dbm each. im specification at j2 limited to 10 watts of input power. frequency (ghz) swr dc - 4 1.20 4 - 8.5 1.30 model 33 dc to 8.5 ghz medium power fixed coaxial attenuator 25 watts bi-directional design! specifications nominal impedance: 50 frequency range: dc to 8.5 ghz maximum swr: 1.00 1.10 1.20 1.30 1.40 0.05 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 specification typical swr of a 33-10-34 specification limit specification limit -10.75 -10.50 -10.25 -10.00 -9.75 -9.50 -9.25 0.05 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 typical attenuation accuracy of a 33-10-34 features o quality connectors with special high temperature support beads. o designed to meet environmental requirements of mil-dtl-3933. o low intermodulation option available. o mode free operation to 10 ghz. note: 1. all dimensions are given in mm (inches) and are maximum, unless otherwise specified. 2. unit available with rohs compliant materials, specify when ordering. model number description: example: 33 - xx - xx* - lim basic model number attenuation value (db) connector options 1st digit is j1 side 2nd digit is j2 side power rating (mounted horizontally): 25 watts average (bi-directional) to 25c ambient temperature, derated linearly to 2.5 watts @ 125c. note: 3 db model can handle 50 watts average (bi-directional). 5 kilowatt peak (5 sec pulse width; 0.25% duty cycle). power coefficient: <0.0006 db/db/watt temperature coefficient: <0.0004 db/db/c temperature range: -55 c to 125 c test data: insertion loss test data supplied at 0.05, 4.0, and 8.5 ghz. other test data can be provided at additional cost. connectors: type n & 2.92mm connectors per mil- std-348 interface dimensions - mate nondestructively with mil-c-39012 connectors. options description options description 1 2.92mm female 3 type n, female 2 2.92mm male 4 type n, male construction: black, finned aluminum body, gold plated beryllium copper contacts. weight: 170 g (6 oz.) maximum physical dimensions: *unit is bi-directional & full power may be applied to either j1 or j2. **add -lim to entire model number for low intermodulation option. available in only 10, 20, 30 db and is not available through express. im option** nominal dc-4 ghz 4 - 8.5 ghz attn (db) 33 33-lim 33 33-lim 3, 6 + 0.30 - - - + 0.60 - - - 10, 20 + 0.30 + 0.40 + 0.60 + 0.70 30 + 0.60 + 0.70 + 1.00 + 1.20 maximum deviation over frequency (db): connector dim a connector dim a n male 22.9 (0.90) 2.92mm female n female 15.0 (0.59) 2.92mm male 14.0 (0.55) rohs www.argosysales.com 800-542-4457 express
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