CER0231A 881.5 MHz Monoblock LR Series BPF Rev 0 – Origin Date: July 11, 2005 – Revision Date: July 11, 2005 Features • Low Ripple • High Rejection • Low Loss Description Surface mount, silver (Ag) coated ceramic filter. Developed for use in AMPS/CDMA repeater and base station applications, CTS Monoblock LR Series Filters are designed to minimize ripple and maximize rejection. Weight: 12.25 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 Electrical Response Passband Insertion Loss Passband Return Loss Passband Ripple Attenuation: Frequency (MHz) Spec. Over Typical @ 25ºC Spec. @ 25ºC -40ºC to +85ºC 869 - 894 869 - 894 869 - 894 824 - 849 914 2.0 dB 13.0 dB 0.25 dB 53.0 dB 33.0 dB 5 watt max Power into any port 2.3 dB 10.0 dB 0.5 dB 50.0 dB 30.0 dB 2.5 dB 10.0 dB 0.5 dB 50.0 dB 30.0 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 CER0231A 881.5 MHz Monoblock LR Series BPF Rev 0 – Origin Date: July 11, 2005 – Revision Date: July 11, 2005 Mechanical Drawing Dim Nominal (mm) A B C D E F G H I 33.20 33.40 33.20 920 29.37 30.39 900 29.52 30.04 880 26.58 27.60 860 27.10 840 21.25 21.83 23.64 24.16 820 9.28 9.82 11.68 12.21 14.07 14.59 16.44 16.98 18.85 19.39 800 PCB Layout 0.00 0.20 3.01 3.27 4.06 5.84 6.84 Electrical response 33.8 5.02 23.5 2.03 0.64 0.64 2.03 12.9 6.5 Tolerance (mm) +/- or max Max 0.25 0.13 0.13 0.13 0.13 0.13 Max Max 0 50 -10 40 -20 30 -30 20 -40 10 -50 0 -60 -10 -70 -20 -80 -30 Filter Outline -90 -40 Exposed Conductor -100 -50 Solder Resist Over Dielectric DIMENSION 6.37 Solder Resist Over Conductor Packaging and Marking REEL DIAMETER REEL WEIGHT REEL QUANTITY 3.46 3.98 0.20 -0.25 -0.13 0.00 0.20 1.61 2.13 3.53 4.05 5.77 6.27 8.08 8.59 10.39 10.90 12.90 UNITS SPECIFICATION mm kg ea. 330 3.7 250 Customer Feed Direction Document No. 008-0256-0 Page 2 of 2 - CTS Electronic Components - www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 - Rev. X4VH