CER0541A 1900 MHz PCS Duplexer Revision B – Origin Date: October 19, 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 8.0 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 @ High Band Frequency MHz Typical @ 25ºC Specification @ 25ºC Spec over -40ºC to +90ºC 1850 - 1910 1850 - 1910 1850 - 1910 1850 - 1910 1930 - 1990 -2.40 1.70 -14.00 -14.00 -42.50 -2.70 1.85 -12.00 -12.00 -40.00 -3.00 2.00 -12.00 -12.00 -40.00 1930 - 1990 1930 - 1990 1930 - 1990 1930 - 1990 1850 - 1910 -2.50 1.70 -12.00 -12.00 -42.00 -2.70 1.85 -10.00 -10.00 -40.00 -3.00 2.00 -10.00 -10.00 -40.00 1850 - 1910 1930 - 1990 -43.00 -43.00 -40.00 -40.00 -40.00 -40.00 Power into any port 6 Watt 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 Rev. X4VH - CTS Electronic Components - www.ctscorp.com – 4800 Alameda Blvd NE - Albuquerque, NM 87113 - CER0541A 1900 MHz PCS Duplexer Revision B – Origin Date: October 19, 2007 – Revision Date: July 28, 2011 Mechanical Drawing Dim Nominal Tolerance (mm) (mm) +/- or max A B C D E F G H I J K L M N 42.0 max 4.6 14.1 18.4 2.01 1.00 1.00 2.05 6.65 5.0 8.0 1.65 0.25 0.13 0.13 0.13 0.13 0.13 0.13 max Max max 0.13 PCB Layout 1960 Ant Packaging and Marking 1880 Electrical response 1700 CTS 541 YWW Wo Ao Bo Ko Inches/mm Inches/mm Inches/mm Inches/mm Inches/mm 0.274"/6.95 1.665"/42.3 0.315"/8.0 0.472"/12.0 UNITS SPECIFICATION 330 mm 1 kg 250 ea. Document No. 008-0256-0 1800 1850 1900 1950 2000 2050 2100 40 -10 30 -20 20 -30 10 -40 0 -50 -10 -60 -20 -70 -30 -80 -40 Po 2.205"/56.0 DIMENSION REEL DIAMETER REEL WEIGHT REEL QUANTITY 1750 0 Customer Feed Direction Page 2 of 2 Rev. X4VH - CTS Electronic Components - www.ctscorp.com – 4800 Alameda Blvd NE - Albuquerque, NM 87113 -