CER0574A 900 MHz Duplexer Rev B – Origin Date: December 3, 2007 – Revision Date: July 28, 2011 Features • Extended pass band • Low loss • High rejection Description Surface mount, silver (Ag) coated ceramic duplexer. Developed for use in GSM Infrastructure applications. Weight: Approximately 30.0 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 Low Band Response (S21) Passband Iloss Passband Ripple Passband Return Loss @ Port 2 Passband Return Loss @ Ant Attenuation High Band Response (S13) Passband Iloss Passband Ripple Passband Return Loss @ Port 3 Passband Return Loss @ Ant Attenuation Isolation (S23) Rejection @ Low Band Rejection @ Crossover Rejection @ High Band Max Power into any port Frequency MHz Typical @ 25ºC Specification Spec over @ 25ºC 40ºC to +85ºC 885 - 909 885 - 909 885 - 909 885 - 909 0.1 - 715 930 - 954 -1.80 0.80 -15.5 -15.5 -38.0 -58.0 -2.10 1.00 -14.0 -14.0 -35.0 -55.0 -2.30 1.20 -14.0 -14.0 -35.0 -55.0 930 - 954 930 - 954 930 - 954 930 - 954 0.1 - 760 885 - 909 -1.50 0.65 -15.5 -15.5 -38.0 -58.0 -2.10 1.00 -14.0 -14.0 -35.0 -55.0 -2.30 1.20 -14.0 -14.0 -35.0 -55.0 885 - 909 919.5 930 - 954 -63.0 -46.0 -68.0 10 Watt -60.0 -42.0 -65.0 -60.0 -42.0 -65.0 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 Rev. X4VH - CTS Electronic Components - www.ctscorp.com - 4800 Alameda Blvd. NE – Albuquerque, NM 87113- CER0574A 900 MHz Duplexer Rev B – Origin Date: December 3, 2007 – Revision Date: July 28, 2011 Mechanical Drawing Dim 897 ANT A B C D E F G H I J K L M N 942 Nominal Tolerance (mm) (mm) +/- or max 60.85 max 6.1 27.82 19.49 2.03 1.27 1.27 2.03 13.43 11.1 8.0 2.2 0.25 0.13 0.13 0.13 0.13 0.13 0.13 max Max max 0.13 PCB Layout 942 Packaging and Marking ANT 897 Electrical response Product is shipped in preformed foam trays 5 Trays containing 12 slots with 2 filters per slot. 5 Trays per box. Total 120 filters per box Part Marking: CTS 574 YWW Document No. 008-0256-0 Page 2 of 2 Rev. X4VH - CTS Electronic Components - www.ctscorp.com - 4800 Alameda Blvd. NE – Albuquerque, NM 87113-