CER0243B 1842.5 MHz Monoblock LR Series BPF Rev 1 – Origin Date: July 11, 2005 – Revision Date: August 1, 2005 Features • Low Ripple • High Rejection • Low Loss Description Surface mount, silver (Ag) coated ceramic filter. Developed for use in DCS repeater and base station applications, CTS Monoblock LR Series Filters are designed to minimize ripple and maximize rejection. Weight: 4.7 grams typical Material: Filter is composed of a ceramic block coated with Ag and a shield made of nickel silver plated steel. Filter complies with RoHS standards. Electrical Specifications Parameter Passband Insertion Loss Passband Ripple Passband Return Loss Attenuation: Power into any port Frequency (MHz) 1805-1880 1805-1880 1805-1880 1710-1785 1900 Typical @ 25ºC 1.8 dB 0.75 dB 12.5 dB 27.0 dB 23.0 dB 2 Watt max. Specification @ 25C 2.1 dB 1.0 dB 10.0 dB 24.0 dB 20.0 dB Spec. over -40ºC to +85ºC 2.4 dB 1.2 dB 10.0 dB 24.0 dB 20.0 dB 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 CER0243B 1842.5 MHz Monoblock LR Series BPF Rev 1 – Origin Date: July 11, 2005 – Revision Date: August 1, 2005 Mechanical Drawing Input Output Electrical response 1700 1750 1800 1850 1900 Dim Nominal (mm) A B C D E F G H I J 16.42 4.2 5.3 4.85 6.1 0.51 0.51 1.02 1.02 7.2 Tolerance (mm) +/- or max max 0.13 0.13 max max 0.13 0.13 0.13 0.13 max PCB Layout 1950 2000 2050 2100 0 40 -10 30 -20 20 -30 10 -40 0 -50 -10 -60 -20 -70 -30 -80 -40 Packaging and Marking Customer Feed Direction DIMENSION REEL DIAMETER REEL WEIGHT REEL QUANTITY UNITS SPECIFICATION mm kg ea. Document No. 008-0256-0 330 3.1 500 Page 2 of 2 - CTS Electronic Components - www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 - Rev. X4VH