ceramic duplexer IDD08808 881.5 mhz / 1962.5 mhz part no. IDD08808 rev. date 2014-8-26 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. as01 1/2 features ceramic duplexer usable bandwidth 25 mhz rx. and 65mhz tx. band no matching / antenna & transmitter & receiver impe dance 50 surface mounted module package ( 44mm 17mm 6mm ) package dimension maximum ratings electrostatics sensitive device ( esd ) pin configuration description function rx (869 ~ 894mhz) low ant antenna tx (1930 ~ 1995mhz) high parameter unit minimum typical maximum operating temperature range c -40 25 +85 storage temperature range c -40 - +85 part name. low high i/o port ground tolerance unless otherwise specified : 0.3 dimensions : mm
ceramic duplexer IDD08808 881.5 mhz / 1962.5 mhz part no. IDD08808 rev. date 2014-8-26 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. as01 2/2 specification fo = 881.5 mhz / 1962.5 mhz notes : 1) all specifications are based on the matching s chematic shown below, measured by agilent network a nalyzer and full 3 port calibration. 2) electrical margin has been built into the design to account for the variations due to temperature d rift and manufacturing tolerances 3) all attenuation measurements are measured absolu te to insertion loss ant to rx minimum typical maximum insertion loss (881.5 mhz +/-12.5 mhz) db - 1.7 2.0 amplitude ripple (881.5 mhz +/-12.5 mhz) db - 0.3 0 .5 pass band vswr (881.5 mhz +/-12.5 mhz) - - - 1.3 input power (881.5 mhz +/-12.5 mhz) watt 5w > 50000 hours, cw tone (ta=+50 c) relative attenuation 1930 ~ 1995 mhz db 50 53 - tx to ant minimum typical maximum insertion loss (1962.5 mhz +/-32.5 mhz) db - 1.7 2. 0 amplitude ripple (1962.5 mhz +/-32.5 mhz) db - 0.3 0.5 pass band vswr (1962.5 mhz +/-32.5 mhz) - - - 1.3 input power (1962.5 mhz +/-32.5 mhz) watt 5w > 50000 hours, cw tone (ta=+50 c) relative attenuation 869 ~ 894 mhz db 50 53 - - -
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