CER0205A 1950 MHz W-CDMA BPF Features • Low Ripple • High Rejection • Low Loss Description Surface mount, silver (Ag) coated ceramic filter. Developed for use in W-CDMA Infrastructure Applications. 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 Frequency Typical @ Specification (MHz) 25ºC @ 25C Passband Insertion Loss 1920 - 1980 1.9 2.2 dB max. Passband Ripple 1920 - 1980 0.6 0.75 dB max. Passband Return Loss 1920 - 1980 15.0 10.0 dB min. Attenuation: 1900 18.0 15.0 dB min. 2000 18.0 15.0 dB min. 2110 – 2170 40.0 35.0 dB min. Power into any port 2 Watt max. Parameter Spec. over 40ºC to +85ºC 2.4 dB max. 0.9 dB max. 10.0 dB min. 15.0 dB min. 15.0 dB min. 35.0 dB min. 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 Document No. 008-0256-0 Page 1 of 2 Rev. X4VH ٠ CTS Electronic Components ٠ www.ctscorp.com ٠ 171 Covington Drive ٠ Bloomingdale, IL 60108 ٠ CER0205A 1950 MHz W-CDMA BPF Mechanical Drawing Dim Input Output Electrical response Nominal (mm) 16.42 4.2 5.3 4.85 4.9 0.51 0.51 1.02 1.02 6.1 A B C D E F G H I J Tolerance (mm) +/- or max max 0.13 0.13 max 0.13 0.13 0.13 0.13 0.13 max PCB Layout Input Output Packaging and Marking DIMENSION REEL DIAMETER REEL WEIGHT REEL QUANTITY UNITS SPECIFICATION mm kg ea. 330 3.1 500 Customer Feed Direction Document No. 008-0256-0 Page 2 of 2 Rev. X4VH ٠ CTS Electronic Components ٠ www.ctscorp.com ٠ 171 Covington Drive ٠ Bloomingdale, IL 60108 ٠