CER0121A 2100 MHz W-CDMA Duplexer Rev 2 – Origin Date: July 11, 2005 – Revision Date: March 3, 2006 Features • Low loss • Flat Low Ripple • High Rejection Description Surface mount, silver (Ag) coated ceramic duplexer. Developed for use in W-CDMA infrastructure applications. Weight: 3.0 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 High Band Response (S21) Passband Insertion Loss Passband Return Loss @ S22 Passband Return Loss @ ANT Passband Ripple Attenuation: Low Band Response (S13) Passband Insertion Loss Passband Return Loss @ S33 Passband Return Loss @ ANT Passband Ripple Attenuation: Spec. Over Frequency (MHz) Typical @ 25ºC Spec. @ 25ºC -40ºC to +85ºC 2110-2170 2110-2170 2110-2170 2110-2170 1920-1980 1.09 dB 18.0dB 19.0 dB 0.05 61.3 dB 1.3 dB max 12.5 dB min 12.5 dB min 0.60 dB max 55.5 min 1.50 dB max 12.0 dB min 12.0 dB min 0.80 dB max 55.0 dB min 1920-1980 1920-1980 1920-1980 1920-1980 2110-2170 0.91 dB 17.0dB 18.0 dB 0.05 dB 56.8 dB 1.3 dB max 12.5 dB min 12.5 dB min 0.60 dB max 55.5 dB min 1.5 dB max 12.0 dB min 12.0 dB min 0.80 dB max 55 dB min Isolation Rejection @ High band Rejection @ Low band Power into any port 2110-2170 1920-1980 58 dB 55.5 dB min 65 dB 55.5 dB min 5 Watt max 55 dB min 55 dB min 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 CER0121A 2100 MHz W-CDMA Duplexer Rev 1 – Origin Date: July 11, 2005 – Revision Date: Dec. 19, 2005 Mechanical Drawing Electrical response Dim Nominal (mm) A B C D E F G H I J K L M N 0.25 24.04 Tolerance (mm) +/- or max 0.25 max 2.72 7.44 10.52 1.02 0.79 0.79 0.89 6.75 5.64 4.60 0.84 0.25 0.13 0.13 0.13 0.13 0.13 0.13 max max max 0.13 PCB Layout Packaging and Marking DIMENSION REEL DIAMETER REEL WEIGHT REEL QUANTITY UNITS mm kg ea. SPECIFICATION 330 2.3 max 500 Document No. 008-0256-0 Page 2 of 2 - CTS Electronic Components - www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 - Rev. X4VH