CER0121A 2100 MHz W-CDMA Duplexer Rev 2 Origin Date: July 11, 2005 Revision Date: April 4, 2008 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 Frequency Spec. Over Parameter (MHz) Typical 25C Spec. 25C -40C to +85C High Band Response (S21) Passband Insertion Loss 2110-2170 1.09 dB 1.3 dB max 1.50 dB max Passband Return Loss S22 2110-2170 18.0dB 12.5 dB min 12.0 dB min Passband Return Loss ANT 2110-2170 19.0 dB 12.5 dB min 12.0 dB min Passband Ripple 2110-2170 0.05 0.60 dB max 0.80 dB max Attenuation: 1920-1980 61.3 dB 55.5 min 55.0 dB min Low Band Response (S13) Passband Insertion Loss 1920-1980 0.91 dB 1.3 dB max 1.5 dB max Passband Return Loss S33 1920-1980 17.0dB 12.5 dB min 12.0 dB min Passband Return Loss ANT 1920-1980 18.0 dB 12.5 dB min 12.0 dB min Passband Ripple 1920-1980 0.05 dB 0.60 dB max 0.80 dB max Attenuation: 2110-2170 56.8 dB 55.5 dB min 55 dB min Isolation Rejection Mid Band 1980 - 2110 41 dB 41.5 dB min 40 dB min Rejection High band 2110-2170 58 dB 55.5 dB min 55 dB min Rejection Low band 1920-1980 65 dB 55.5 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 Rev. X4VH - CTS Electronic Components - www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 -CER0121A 2100 MHz W-CDMA Duplexer Rev 2 Origin Date: July 11, 2005 Revision Date: April 4, 2008 Mechanical Drawing Tolerance (mm) Dim Nominal (mm) +/- or max A 0.25 0.25 B 24.04 max C D 2.72 0.25 E 7.44 0.13 F 10.52 0.13 G 1.02 0.13 0.79 0.13 H I 0.79 0.13 J 0.89 0.13 6.75 max K L 5.64 max M 4.60 max N 0.84 0.13 Electrical response PCB Layout Packaging and Marking DIMENSION UNITS SPECIFICATION 330 REEL DIAMETER mm 2.3 max REEL WEIGHT kg REEL QUANTITY ea. 500 Document No. 008-0256-0 Page 2 of 2 Rev. X4VH - CTS Electronic Components - www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 -