68 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: 2/16/09 variable attenuators models 3003, 3006, 3007, 3010, & 3014 dc to 2.5 ghz models 3053 & 3054 dc to 6.0 ghz manual step attenuators 1 watt rugged sma connector features o new models - models 3053 & 3054 offer an extended frequency range to 6 ghz. o available express models: 3003-100 3010-100 3053-100 3054-100 other models may be available for express delivery . o high reliability - repeatability better than 0.1 db over frequency range and life. weinschel patented detent mechanism, tested to 1,000,000 operations at +75c, operates dependably even down to -40c. o product uniformity - high volume fabrication tech- niques, including injection molding, stamping, broaching and thick film printing ensure a cost effective and uniform product. o low frequency sensitivity - typically 0.1 to 0.2 db up to 2.5 ghz. o shock resistant - 100% spring contact system with- stands mechanical and thermal shock and eliminates the need for epoxy or solder. o wide selection - wide choice of attenuation ranges and increments in standard stock models. single and dual drum configurations available. o knob included - knobs for both single and dual drum models are included with every attenuator. characters are screened on the face of the knob insert which is coated with a clear layer of epoxy for protection. special configurations some modifications to the basic configuration of the 3000 series can be made during manufacturing. examples of these special configurations are shafts having special lengths and ends; clockwise shaft rotation; modified mount- ing arrangements; and provisions for add-on items such as concentric potentiometer and ganged switches. specifications nominal impedance: 50 frequency range: frequency range: models 3006, 3014: dc to 1.25 ghz models 3003, 3007, 3010: dc to 2.5 ghz models 3053, 3054: dc to 6.0 ghz incremental attenuation range/steps: model 3003: 0-70 db in 10 db steps model 3006: 0-100 db in 10 db steps model 3007: 0-10 db in 1 db steps model 3010: 0-70 db in 1 db steps model 3014: 0-110 db in 1 db steps model 3053: 0-10 db in 1 db steps model 3054: 0-70 db in 1 db steps power coefficient: < 0.006 db/db/watt temperature coefficient: 0.0004 db/db/ c temperature range: operating: -40c to +65c non-operating: -54c to +85c power rating: 1 watts average @ 25c ambient temperature, derated linearly to 0 watts @ 65c. 100 watts peak (5 sec pulse width; 0.5 % duty cycle). model accuracy 3003 + 0.3 db or 1% up to 60 db + 2% to 70 db 3006 + 0.3 db or 1% up to 60 db + 2% to 100 db 3007, 3053 + 0.3 db 3010 + 0.3 db up to 10 db + 0.3 db or 1.5% to 60 db + 2 % to 70 db 3014 + 0.3 db up to 10 db + 0.3 db or 1.5% to 60 db + 3% to 110 db 3054 + 0.3 db or 2% (dc to 3 ghz) + 0.3 db or 3.5% (3 to 6 ghz) attenuation accuracy: connector: sma female connector per mil-std-348 interface dimensions - mate nondestructively with mil-c-39012 connector. www.argosysales.com 800-542-4457 express
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 69 revision date: 2/16/09 variable attenuators specifications -cont switching life: 1,000,000 steps repeatability: + 0.1 db over frequency range and rated life rotation stops: supplied on 10 db step drums (not supplied on 1 db drums). incremental phase shift: ~0.25 per db x f(ghz) construction: shafting and external hardware and connector shells: cres type 303, per astm-a582 passivated per qq-p-35. housing: al alloy gold flash. knob is included with each unit. test data: test data is available at additional cost. weight: single drum: net 125 g (4.4 oz) dual drum: net 201 g (9.9 oz) model number description: example: 3010 - 100 basic model number additional options no longer available. add -100 only! maximum swr & zero insertion loss: model frequency (ghz) swr loss (db) 3003 dc - 2.5 1.20 < 0.3 3006 dc - 1.25 1.20 < 0.2 3007 dc - 2.5 1.30 < 0.3 3010 dc - 2.5 1.35 < 0.7 3014 dc - 1.25 1.30 < 0.5 3053 dc - 3.0 1.30 < 0.3 3.0 - 6.0 1.40 < 0.7 3054 dc - 3.0 1.30 < 0.8 3.0 - 6.0 1.55 < 1.3 1.10 max (27.94) physical dimensions: dual drum single drum shaft rotation: counter clockwise for increasing attenuation step angle : 32.7 drum configurations: single drum: 3003, 3006, 3007, 3053 dual drum: 3010, 3014, 3054
|
