CER0123A 1900 MHz PCS Duplexer Rev 0 – Origin Date: July 11, 2005 – Revision Date: July 11, 2005 Features • Low Loss • Low Ripple • High Tx Isolation Description Surface mount, silver (Ag) coated ceramic PCS duplexer. Developed for use in PCS infrastructure applications. Weight: 2.63 grams typical Material: Filter is composed of a ceramic block plated with Ag and a shield made of nickel silver plated steel. Filter complies with RoHS standards. Electrical Specifications Parameter TX to Antenna 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 Rejection @ TX band Rejection @ RX band Power rating Frequency (MHz) Typical Spec. Over -40ºC to +85ºC 1850 – 1910 1850 – 1910 1850 – 1910 1850 – 1910 1930 – 1990 2.6 dB 13.5 dB 13.5 dB 2.1 dB 43.0 dB 3.2 dB max 10.0 dB min 10.0 dB min 2.6 dB max 40.0dB min 1930 – 1990 1930 – 1990 1930 – 1990 1930 – 1990 1850 – 1910 2.9 dB 13.5 dB 13.5 dB 2.1 dB 51.0 dB 3.55 dB max 10.0 dB min 10.0 dB min 2.6 dB max 48.0 dB min 1850 – 1910 1930 – 1990 52.5 dB 45.0 dB 50.0 dB min 42.5dB min 2 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 •“This product is covered by one or more of the following U.S. and foreign patents including: US 4,692,726;US 4,742,562; US 4,800,348;US 4,829,274;US 5,146,193;EP 0573597;DE 0573597;FR 0573597;JP 508149/92;KR 142171;US 5,162,760;US 5,218,329;US 5,250,916;US 5,327,109;US 5,488,335;CA 2114029;FR 9306297;GB 2273393;JP 3205337;KR 115113;CN 93106228.4;US 5,512,866;EP 0706719;DE 0706719;FR 0706719;GB 0706719;CN 95190359.4;US 5,602,518;US 5,721,520;US 5,745,018;EP 0910875;DE 0910875;DK 0910875;FR 0910875;GB 0910875;IE 0910875;JP 505182/98;KR 10-323013;US 5,994,978;US 6,462,629;CN 00810420.4;US 6,559,735;US 6,650,202;US 6,834,429.Other US and foreign patents pending. •CTS Corporation 2006 reserves all copyrights in the layout, design and configuration of the patterns on this product.” Document No. 008-0256-0 Page 1 of 2 - CTS Electronic Components - www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 - Rev. X4VH CER0123A 1900 MHz PCS Duplexer Rev 0 – Origin Date: July 11, 2005 – Revision Date: July 11, 2005 Mechanical Drawing Dim *A B D E F G H I J K L M N Electrical response Nominal Tolerance (mm) (mm) +/- or max 0.13 0.13 19.92 max 2.20 0.25 7.70 0.13 7.70 0.13 0.89 0.13 0.76 0.13 0.76 0.13 0.89 0.13 6.45 max 5.37 0.2 4.60 max 0.76 0.13 *Indicates Reference Only PCB Layout Packaging and Marking DIMENSION REEL DIAMETER REEL WEIGHT REEL QUANTITY UNITS SPECIFICATION mm kg ea. 330 2.3 max 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