elite ct-58 multi-throw internal t erminations dc-26.5ghz normally open ty pica l perfo rma nce specifications rf contacts: b reak bef ore make actuator v olt ag e (v dc) 20 o c 12 15 28 curren t (ma) 170 136 180 switching time: 15 msec max t erminations: 50 ohm 2 watts cw max c onnectors: sma (f) weight: 6 oz. max t emperature range: -55 o c to +85 o c (operating) shock: mil-std-202 method 213, condition d (500g non operating) vibration: mil-std-202 method 214, condition d (10g rms non operating) humidity: mois ture seal a vailable typical contact life: 5 m illion cycles rf power handling (non-t erminated) the ct -58 switch is an internally terminated, broadband, multi-thro w, electromechanical coaxial switch designed to switch a microwave signal from a common input to any of 3, 4, 5, or 6 outpu ts. the charact erist ic impedance is 50 ohms. internal term inations provide an im pedan ce ma tc h for t he uns elected ports. t he s witche s are small us ing t he popular connector spacing on a 1.062" dia. circle. each position has an individual actuator mechanism allowing random position selection. this also minimizes switching time. the ct-58 comes with a no rm ally open act uator. for the normally open act ua tor, all por ts are t erminat ed in 50 o hms , excep t the co mm on input port which is open when the switc h is de-energized. 3000 800 400 200 80 40 10 pow w( wc re )stta 0.1 1.0 4.0 10 18 26.5 frequency ghz standard sma connectors specifications dc-6 gh z 6- 12 ghz 12- 18 ghz 18- 26 .5 ghz vswr (max) 1.25:1 1.40:1 1.50:1 1.80:1 ins ert ion loss (min ) 0. 20 db 0. 40 db 0. 50 db 0. 80 db i sola tion (max) 70 .0 db 60 .0 db 60 .0 db 50 .0 db 0.01 26.5 frequency ghz 0.0 0.4 bd li bd noitalosi 90 80 70 60 15 25 ruter ssol n 0.01 26.5 frequency ghz t el: (800) 351-7368 www.teledynecoax.com email: coax@teledyne.com specifications subject to change without notice. 10/2007 insertion loss repeatability (1 million cycles): dc to 6 ghz: 0.05 db dc to 20 ghz: 0.1 db
ana log ttl indicators ser ies connectors actuator v olt age part numbering system for ct-58 (normally open) ct-58 s 1 5 o - t opt ions actuator t ype number of switch positions connector s: sma female actuator voltage 1: 28vdc normally open 2: 15vdc normally open 3: 12vdc normally open actuator t ype o: no indicator contacts c: indicator contacts for other options cont act factory number of pos itions 3: sp3t 4: sp4t 5: sp5t 6: sp6t h = 1.85 std model h = 2.50 ttl model sp3t sp4t sp5t sp6t options t: ttl drivers with diodes r: positive + common td: ttl driver with decoder elite ct-58 multi-throw internal t erminations dc-26.5ghz normally open t el: (800) 351-7368 www.teledynecoax.com email: coax@teledyne.com specifications subject to change without notice. 10/2007
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