CER0215A 1900 MHz PCS Duplexer Rev 1 – Origin Date: July 11, 2005 – Revision Date: November 27, 2006 Features • Low Loss • Low Ripple • High Crossover Rejection Description Surface mount, silver (Ag) coated ceramic Duplexer. Developed for use in 1900 MHz infrastructure applications. Weight: 3.3 grams typical Material: Filter is composed of a ceramic block coated with Ag and a shield made of nickel silver plated steel. Filter complies with RoHS standards. Electrical Specifications Parameter Antenna to TX Response Passband Insertion Loss Passband Return Loss @ TX Passband Return Loss @ ANT Passband Ripple Attenuation: Antenna to RX Response Passband Insertion Loss Passband Return Loss @ RX Passband Return Loss @ ANT Passband Ripple Attenuation: TX to RX Response Attenuation: Frequency (MHz) Typical @ +25ºC Spec. @ +25ºC Spec. over -40ºC to +85ºC 1850 - 1910 1850 - 1910 1850 - 1910 1850 - 1910 1930 - 1990 2.6 dB 13.0 dB 13.0 dB 1.3 dB 34.0 dB 3.3 dB max 10 dB min 10 dB min 1.7 dB min 30 dB min 3.5 dB max 10 dB min 10 dB min 1.8 dB min 30 dB min 1930 - 1990 1930 - 1990 1930 - 1990 1930 - 1990 1850 - 1910 2.8 dB 13.0 dB 13.0 dB 0.7 dB 32.0 dB 3.4 dB max 10 dB min 10 dB min 1.2 dB min 30 dB min 3.6 dB max 10 dB min 10 dB min 1.3 dB min 30 dB min 1920 1850 - 1910 1930 - 1990 14.3 dB 33.0 dB 38.0 dB 12.0 dB min 30.0 dB min 35.0 dB min 3 Watts Max 12.0 dB min 30.0 dB min 35.0 dB min Power into any port Note: Supplier shall test each filter to the critical electrical specifications of the above table. Any subsequent audits may deviate from in value due to measurement repeatability among different test systems. Such deviations shall not exceed the following limits: Specification Allowance Insertion Loss 0.1 dB Return Loss 1.0 dB Stopbands 1.0 dB Document No. 008-0256-0 Page 1 of 2 - CTS Electronic Components - www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 - Rev. X4VH CER0215A 1900 MHz PCS Duplexer Rev 1 – Origin Date: July 11, 2005 – Revision Date: November 27, 2006 Mechanical Drawing Dim 1880 A B *C D E F G H I J K L M N 1960 Ant. Electrical response Tolerance (mm) +/- or max 0.64 0.25 28.48 max 0.33 min 4.00 0.3 9.45 0.13 10.80 0.13 1.02 0.13 0.51 0.13 0.51 0.13 1.02 0.13 6.85 max 5.95 max 4.90 max 1.07 0.13 *Indicates Reference Only Nominal (mm) PCB Layout 1960 Ant. 1880 Packaging and Marking DIMENSION REEL DIAMETER REEL WEIGHT REEL QUANTITY UNITS SPECIFICATION mm kg ea. 330 2.5 500 Customer Feed Direction Document No. 008-0256-0 Page 2 of 2 - CTS Electronic Components - www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 - Rev. X4VH