CER0849B 2595 MHz Duplexer Revision A Origin Date: July 28, 2011 Revision Date: July 28, 2011 Features Low Loss Low Ripple High Crossover Rejection Description Surface mount, silver (Ag) coated ceramic Duplexer. 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 Frequency Spec. Over Low Band Response (MHz) Typical 25C Spec. 25C -40C to +85C Passband Iloss 2500-2570 2.2 dB 2.8 dB max 3 dB max Passband Return Loss Ant 2500-2570 14 dB 12.0 dB min 12.0 dB min Passband Return Loss Port 2 2500-2570 14 dB 12.0 dB min 12.0 dB min Passband Ripple 2500-2570 1.1 dB 1.5 dB max 1.5 dB max Attenuation 2620-2690 47.0 dB 45.0 dB min 45.0 dB min High Band Response Passband Iloss 2620-2690 2.2 dB 2.8 dB max 3 dB max Passband Return Loss Ant 2620-2690 14 dB 12.0 dB min 12.0 dB min Passband Return Loss Port 3 2620-2690 14 dB 12.0 dB min 12.0 dB min Passband Ripple 2620-2690 1.1 dB 1.5 dB max 1.5 dB max Attenuation 2500-2570 51 dB 50 dB min 50 dB min Isolation Rejection Low Band 2500-2570 51 dB 50 dB min 50 dB min Rejection High Band 2620-2690 47 dB 45 dB min 45 dB min Power into any port 3 Watts max 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 Rev. X4VH - CTS Electronic Components - www.ctscorp.com 4800 Alameda Blvd NE, Albuquerque, NM 87113 -CER0849B 2595 MHz Duplexer Revision A Origin Date: July 28, 2011 Revision Date: July 28, 2011 Mechanical Drawing Tolerance (mm) Dim Nominal (mm) +/- or max A 0.64 0.25 B 28.48 max *C 0.33 min D 3.90 0.3 E 9.45 0.13 F 10.80 0.13 G 1.02 0.13 2655 2535 Ant. H 0.51 0.13 I 0.51 0.13 J 1.02 0.13 K 5.00 max L 4.10 max M 4.90 max N 1.07 0.13 *Indicates Reference Only Electrical response PCB Layout 2400 2500 2600 2700 2800 0 2635 Ant. 2535 - 10 - 20 - 30 - 40 - 50 - 60 - 70 - 80 Packaging and Marking DIMENSION UNITS SPECIFICATION REEL DIAMETER mm 330 REEL WEIGHT kg 2.5 REEL QUANTITY ea. 500 Customer Feed Direction CTS 49B YWW CER0849B Document No. 008-0256-0 Page 2 of 2 Rev. X4VH - CTS Electronic Components - www.ctscorp.com 4800 Alameda Blvd NE, Albuquerque, NM 87113 -