?2016 cts? corporation. information/product(s) subject to change. no warranty that product(s) will meet the stated specifications for customer specific applications or test equipment. visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote. 2016 - 04 - 04 rev. g page 1 of 2 note: cts tests each unit to the critical specifications above. subsequent audits may deviate due to repeatability among different test systems which shall not exceed these allowances. specification allowance insertion loss 0.1 db return loss 1.0 db attenuation 1.0 db USD003A - preliminary band 3 usd series duplexer features ? low loss with high rejection ? superior power handling and reliability ? universal footprint across all fdd frequency bands applications ? wireless infrastructure applications ? hig h - performance carrier - grade small - cell s using linearized pa for 1.0 - 2.0 w at the antenna port. ? wide - band pico - cells or small - cells requiring multi - channel or carrier aggregation. description surface mount ceramic duplexer supports a universal footprint across all fdd frequency bands enabling th e use of a common system pcb. p rovides s uperior rejection, insertion loss, reliability, as well as both peak and average power handling compared to other duplexer technologies. electrical specifications parameter frequency (mhz) typical at 25?c spec. at 25? c spec. over - 40? c to +85 ? c nominal impedance - 50 ohms - - average input power - - - 6.0 watt max peak input power - - - 60 watt max antenna to ul response passband insertion loss (5 mhz avg) 1710 - 1785 2.3 db 2.4 db max 2.6 db max pas sband insertion loss (single point) 1710 - 1785 2.8 db 3.0 db max 3.2 db max passband return loss 1710 - 1785 15 db 1 2 db min 1 2 db min attenuation: 1805 - 1880 69 db 66 db min 66 db min dl to antenna response passband insertion loss (5 mhz avg) 1805 - 1880 2.3 db 2.4 db max 2. 6 db max pas sband insertion loss (single point) 1805 - 1880 2.8 db 3.0 db max 3.2 db max passband return loss 1805 - 1880 1 5 db 1 2 db min 1 2 db min attenuation: 1710 - 1785 72 db 70 db min 70 db min 1920 - 1980 2 2 db 20 db min 20 db min dl to ul response attenuation for ul band 1710 - 1785 72 db 7 0 db min 7 0 db min attenuation for dl band 1805 - 1880 69 db 66 db min 66 db min part dimensions: 61.4 11.8 10.9 mm ? 20.8 g materials: ag plated ceramic block with tin plated brass shield
?2016 cts? corporation. information/product(s) subject to change. no warranty that product(s) will meet the stated specifications for customer specific applications or test equipment. visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote. preliminary - USD003A band 3 usd series duplexer 2016 - 04 - 04 rev. g page 2 of 2 dim. nominal (mm) tolerance (mm or max) a 61.40 max b 10.00 max c 2.03 0.13 d 1.27 0.13 e 6.49 0.13 f 24.21 0.13 g 24.21 0.13 h 10.90 max i 2.03 0.13 j 1.27 0.13 k 1.80 0.13 mechanical drawing pcb layout packaging and marking electrical response dl ant dl ul ant ul product is shipped in pre - formed foam trays the trays have 12 slots each with 2 filters per slot. boxes are packed with 5 trays per box for a total of 120 filters per box. cts 03a yww
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