KFF6520A 1555 MHz InMarSat BPF Features • Low Loss • Symmetrical Attenuation • High Rejection Description Surface mount, silver (Ag) coated ceramic duplexer for use in subscriber and infrastructure InMarSat applications. Weight: 7.03 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 Attenuation Attenuation Attenuation Power Rating Impedance Frequency (MHz) 1525-1585 1525-1585 1460 1210 1626.5 1710 Typical @ 25ºC 1.2 dB 15.0 dB 28.0 dB 58.0 dB 22.0 dB 52.0 dB Spec. @ 25ºC 1.5 dB max 12.0 dB min 25.0 dB min 55.0 dB min 20.0 dB min 40.0 dB min 1W 50 Ω 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 KFF6520A 1555 MHz InMarSat BPF Mechanical Drawing Electrical response Dim Nominal (mm) Tolerance (mm) +/- or max A B C D E F G I J 33.580 6.68 7.850 10.808 10.808 2.616 0.635 2.032 0.635 max max max 0.127 0.127 0.127 0.127 0.127 0.127 PCB Layout Packaging and Marking 10 28 Slot Foam Trays 560 per box 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