CER0728B 881.5 MHz BPF Revision A – Origin Date: July 28, 2011 – Revision Date: July 28, 2011 Features • Small Size • Low Ripple • High Rejection Description Surface mount, silver (Ag) coated barium ceramic filter. Weight: 8.42 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 Passband 1 Iloss Passband 2 Iloss Passband 1 Ripple Passband 2 Ripple Passband 1 Return Loss Passband 2 Return Loss Attenuation Frequency MHz Typical @ 25ºC Specification @ 25ºC Spec over -40ºC to +85ºC 829 - 934 869 - 894 829 - 934 869 - 894 829 - 934 869 - 894 0.1 - 750 1050 - 1300 1300 - 2000 -1.30 -0.80 0.65 0.13 -14.70 -17.50 -80.00 -68.00 -49.00 -2.30 -2.10 1.00 0.25 -10.00 -12.00 -50.00 -60.00 -45.00 -2.50 -2.30 1.00 0.25 -10.00 -12.00 -50.00 -60.00 -40.00 Power into any port 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 - 4800 Alameda Blvd. NE – Albuquerque, NM 87113- Rev. X1 CER0728B 881.5 MHz BPF Revision – Origin Date: July 28, 2011 – Revision Date: July 28, 2011 Mechanical Drawing Dim Nominal (mm) A B C D E F G H I J K Electrical response 600 700 800 900 PCB Layout 1000 1100 1200 1300 1400 0 25.47 11.46 1.02 0.51 0.51 8.51 8.51 6.50 1.02 12.56 4.06 Tolerance (mm) +/- or max Max Max 0.13 0.13 0.13 0.13 0.13 Max 0.13 Max 0.13 10 -10 5 -20 0 -30 -5 -40 -10 -50 -15 -60 -20 -70 -25 -80 -30 -90 -35 -100 -40 Packaging and Marking DIMENSION REEL DIAMETER REEL WEIGHT REEL QUANTITY UNITS SPECIFICATION 330 mm 3.6 kg 400 ea. Customer Feed Direction CTS 28B YWW Document No. 008-0256-0 Wo Ao Bo Ko Po Inches/mm Inches/mm Inches/mm Inches/mm Inches/mm 1.732" / 44.0 0.571" / 14.5 1.012" / 25.7 0.268" / 6.8 0.787" / 20.0 Page 2 of 2 - CTS Electronic Components - www.ctscorp.com - 4800 Alameda Blvd. NE – Albuquerque, NM 87113- Rev. X1