wireless - cellular products 42 dc blocks 500 mhz - 8.0 ghz inside / outside 3519 series model numbers male/female female/female male/male DCB-3519-MF-SMA-02 dcb-3519-ff-sma-02 dcb-3519-mm-sma-02 250 mhz - 8.0 ghz inside only 3518 series model numbers male/female female/female male/male dcb-3518-mf-sma-02 dcb-3518-ff-sma-02 dcb-3518-mm-sma-02 wireless system performance inside/outside and inside only greater than 60 db isolation at 1khz low vswr and insertion loss rugged stainless steel construction midwest microwave's inside only dc blocks pass all frequencies from 250 mhz to 8 ghz while exhibiting low insertion loss and low vswr. the inside/ outside dc blocks pass all frequencies from 500 mhz to 8.0 ghz while also exhibiting low insertion loss and low vswr. both types pose a very high insertion loss to frequencies such as 60 hz, 120 hz, 400 hz, and 1 khz. they are designed for laboratory, production line, or system use and are available in all of the popular connector interfaces. they are manufactured using rugged stainless steel and are 100 % tested to assure dependable high quality performance. sma types a = 0.280 (7.1) dia. b = 0.880 (22.4) long a = 0.280 (7.1) dia. b = 0.780 (19.8) long a = 0.280 (7.1) dia. b = 0.980 (24.9) long a = 0.480 (12.2) dia. b = 1.100 (27.9) long a = 0.480 (12.2) dia. b = 1.020 (25.9) long a = 0.480 (12.2) dia. b = 1.200 (30.5) long inside / outside inside only specifications frequency : 250 mhz - 8.0 ghz vswr : 1.35 max. impedance : 50 ohms insertion loss : 0.5 db isolation : > 60 db @ 1 khz d.c. working voltage : 200 volts min. operating temperature range : -20 to +100 o c finish : passivated stainless steel
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