CER0477A 1900 MHz Diplexer Rev 2 – Origin Date: June 29, 2007 – Revision Date: September 14, 2007 Features • Low Loss • Excellent Rejection • Excellent Power Handling Description Surface mount, silver (Ag) coated ceramic duplexer. Developed for use in both subscriber and infrastructure Applications. Weight: 6.9 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 (S31) Passband Iloss Passband Ripple Passband Return Loss @ Port 1 Passband Return Loss @ Port 2 Attenuation High Band Response (S12) Passband Iloss Passband Ripple Passband Return Loss @ Port 1 Passband Return Loss @ Port 3 Attenuation Isolation (S23) Rejection @ Low Band Rejection @ High Band Power into any port Frequency MHz Typical @ 25ºC Specification @ 25ºC Spec over -40ºC to +80ºC 1710 - 1880 1710 - 1880 1710 - 1880 1710 - 1880 1920 - 2170 -1.60 1.00 -12.50 -12.50 -43.00 -1.80 1.30 -10.00 -10.00 -40.00 -2.00 1.50 -10.00 -10.00 -40.00 1920 - 2170 1920 - 2170 1920 - 2170 1920 - 2170 1710 - 1880 -1.65 1.00 -12.50 -12.50 -43.00 -2.00 1.30 -10.00 -10.00 -40.00 -2.20 1.50 -10.00 -10.00 -40.00 1710 - 1880 1920 - 2170 -46.50 -46.50 -44.00 -44.00 -44.00 -44.00 2 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 - CTS Electronic Components - www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 - Rev. X4VH CER0477A 1900 MHz Diplexer Rev 2 – Origin Date: June 29, 2007 – Revision Date: September 14, 2007 Mechanical Drawing Port 2 Port 2 Port 1 Port 1 Dim Nominal (mm) A B C D E F G H I J K 40.5 7.8 6.3 16.17 16.27 1.14 1.02 3.14 1.14 1.02 5.00 Port 3 Port 3 Tolerance (mm) +/- or max Max. Max. Max. 0.13 0.13 0.13 0.13 0.13 0.13 0.13 Max. Packaging and Marking Port 3 Port 1 Port 2 Electrical response 1600 0 1700 1800 1900 2000 PCB Layout 2100 2200 -10 40 -20 30 -30 20 -40 10 -50 0 -60 -10 -70 -20 -80 -30 -90 -40 -100 -50 Document No. 008-0256-0 DIMENSION 2300 50 UNITS SPECIFICATION REEL DIAMETER REEL WEIGHT REEL QUANTITY mm kg ea. 330 2.0 250 CTS 477 YWW Customer Feed Direction Wo Ao Bo Ko Po Inches/mm Inches/mm Inches/mm Inches/mm Inches/mm 2.205"/56 0.319"/8.1 0.1.606"/40.8 0.260"/6.6 0.630"/16.00 Page 2 of 2 - CTS Electronic Components - www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 - Rev. X4VH