CER0638A

CER0638A 2.635 GHz BPF Revision B – Origin Date: May 9, 2008 - Revision Date: July 28, 2011 Features • Low ripple • Small Size Description Surface mount, silver (Ag) coated barium ceramic filter. Weight: 0.7 grams typical Material: Filter is composed of a ceramic block plated with Ag. Filter complies with RoHS standards. Electrical Specifications Parameter Passband Iloss Passband Ripple Passband Return Loss @ Port 1 Passband Return Loss @ Port 2 Attenuation Frequency MHz Typical @ 25ºC Specification @ 25ºC Spec over -40ºC to +85ºC 2580 - 2690 2580 - 2690 2580 - 2690 2580 - 2690 0.1 - 1754 2352 3000 -1.55 0.40 -14.00 -14.00 -54.00 -52.00 -45.00 -1.70 0.80 -11.00 -11.00 -51.00 -50.00 -31.00 -2.00 1.00 -10.00 -10.00 -50.00 -49.00 -40.00 Power into any port 1 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 – Albuquerque, NM 87113 - CER0638A 2.635 GHz BPF Revision B – Origin Date: May 9, 2008 - Revision Date: July 28, 2011 Mechanical Drawing Electrical response 2000 2200 2400 2600 Dim Nominal (mm) Tolerance (mm) +/- or max A B C D E F G H I J 6.8 4.1 0.66 0.66 0.66 1.35 3.86 2.4 0.66 5 max max 0.13 0.13 0.13 0.13 0.13 0.13 0.13 max PCB Layout 2800 3000 0 40 -10 30 -20 20 -30 10 -40 0 -50 -1 0 -60 -2 0 -70 -3 0 -80 -4 0 Packaging and Marking DIMENISION UNITS SPECIFICATION mm 330 REEL DIAMETER kg 1.5 REELWEIGHT ea. 1000 REEL QUANTITY Customer Feed Direction Product Marking CTS 638 YWW Document No. 008-0256-0 Wo Ao Bo Ko Po Inches/mm Inches/mm Inches/mm Inches/mm Inches/mm 0.630"/16 0.209"/5.30 0.280"/7.1 0.102"/2.60 0.315"/8.00 Page 2 of 2 Rev. X4VH - CTS Electronic Components - www.ctscorp.com – 4800 Alameda Blvd NE – Albuquerque, NM 87113 -