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 High-performance carrier-grade small-cells using linearized PA for 1.0-2.0W at the antenna port. Wide-band pico-cells or small-cells requiring multi-channel or carrier aggregation. Part Dimensions: 61.4 × 11.8 × 10.9 mm • 20.8 g Materials: Ag plated ceramic block with tin plated brass shield Description Surface mount ceramic duplexer supports a universal footprint across all FDD frequency bands enabling the use of a common system PCB. Provides superior rejection, insertion loss, reliability, as well as both peak and average power handling compared to other duplexer technologies. Electrical Specifications Parameter Nominal Impedance Average Input Power Peak Input Power Frequency Typical Spec. Spec. over (MHz) - at 25⁰C 50 ohms - at 25⁰C - -40⁰C to +85⁰C 6.0 Watt max 60 Watt max 1710 - 1785 1710 - 1785 1710 - 1785 1805 - 1880 2.3 dB 2.8 dB 15 dB 69 dB 2.4 dB max 3.0 dB max 12 dB min 66 dB min 2.6 dB max 3.2 dB max 12 dB min 66 dB min 1805 - 1880 1805 - 1880 1805 - 1880 1710 - 1785 1920 -1980 2.3 dB 2.8 dB 15 dB 72 dB 22 dB 2.4 dB max 3.0 dB max 12 dB min 70 dB min 20 dB min 2.6 dB max 3.2 dB max 12 dB min 70 dB min 20 dB min 1710 - 1785 1805 - 1880 72 dB 69 dB 70 dB min 66 dB min 70 dB min 66 dB min Antenna to UL Response Passband Insertion Loss (5 MHz avg) Passband Insertion Loss (single point) Passband Return Loss Attenuation: DL to Antenna Response Passband Insertion Loss (5 MHz avg) Passband Insertion Loss (single point) Passband Return Loss Attenuation: DL to UL Response Attenuation for UL band Attenuation for DL band 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. 2016-04-04 Rev. G Specification Allowance Insertion Loss 0.1 dB Return Loss 1.0 dB Attenuation 1.0 dB Page 1 of 2 ©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 Mechanical Drawing DL ANT UL PCB Layout ANT UL Packaging and Marking Dim. Nominal Tolerance (mm) (±mm or Max) A B C D E F G H I J K 61.40 10.00 2.03 1.27 6.49 24.21 24.21 10.90 2.03 1.27 1.80 Max Max 0.13 0.13 0.13 0.13 0.13 Max 0.13 0.13 0.13 DL Electrical Response CTS 03A YWW 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. 2016-04-04 Rev. G Page 2 of 2 ©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.