CER0002A

CER0002A 881.5 MHz BPF Rev 0 – Origin Date: July 11, 2005 – Revision Date: July 11, 2005 Features Excellent Low Side Rejection Low Loss Small Size Description Surface mount, silver (Ag) coated ceramic filter. Developed for use in 800 MHz infrastructure applications. Weight: 2.1 grams typical Material: Filter is composed of a ceramic block plated with Ag. Filter complies with RoHS standards. Electrical Specifications Parameter Passband Insertion Loss Passband Return Loss Attenuation Frequency (MHz) 869-894 869-894 849 914 Typical @ 25ºC 3.1 dB 11.5 dB 18.0 dB 11.5 dB Spec. @ 25ºC 3.5 dB max 8.0 dB min 15.0 dB min 9.0 dB min Note: S upplier shall test each filter to the critical electrical specifications of the above table. A ny 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 ...