KFF6666B 1900 MHz Duplexer Rev 2– Origin Date: January 6, 2015 – Revision Date: January 23, 2015 Features • Low Loss • Low Ripple • High Crossover Rejection Description Surface mount, silver (Ag) coated ceramic Duplexer. Developed for use in 1900 MHz infrastructure applications. Weight: 3.3 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 Parameter Low Band Response (S13) Passband Iloss Passband Ripple Passband Return Loss @ TX Passband Return Loss @ Ant Attenuation High Band Response (S21) Passband Iloss Passband Ripple Passband Return Loss @ RX Passband Return Loss @ Ant Attenuation Isolation (S23) Rejection @ Low Band Rejection @ High Band Impedance Power into any port Frequency MHz Typical @ 25ºC Specification @ 25ºC Spec over -40ºC to +85ºC 1850 - 1915 1850 - 1915 1850 - 1915 1850 - 1915 1930 - 1995 -3.7 2.8 -14.0 -14.0 -45.0 -4.00 3.10 -12.00 -12.00 -42.00 -4.30 3.20 -12.00 -12.00 -42.00 1930 - 1995 1930 - 1995 1930 - 1995 1930 - 1995 1850 - 1915 -3.6 2.5 -12.0 -12.0 -50.0 -4.10 2.90 -10.00 -10.00 -46.00 -4.30 3.00 -10.00 -10.00 -46.00 1850 - 1910 1930 - 1990 -52.0 -48.0 50 Ohms -48.00 -44.00 -48.00 -44.00 5 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 Document No. 008-0256-0 Page 1 of 2 Rev. X4VH - CTS Electronic Components - www.ctscorp.com – 4800 Alameda Blvd NE, Albuquerque, NM 87113 - KFF6666B 1900 MHz Duplexer Rev 2– Origin Date: January 6, 2015 – Revision Date: January 23, 2015 Mechanical Drawing Dim 1882.5 A B *C D E F G H I J K L M N 1962.5 Ant. Tolerance (mm) +/- or max 0.64 0.25 28.23 0.25 0.25 0.08 4.00 0.3 9.45 0.13 10.80 0.13 1.02 0.13 0.51 0.13 0.51 0.13 1.02 0.13 6.35 0.25 5.25 0.25 4.71 0.25 1.07 0.13 *Indicates Reference Only Nominal (mm) PCB Layout Electrical response Packaging and Marking DIMENSION REEL DIAMETER REEL WEIGHT REEL QUANTITY UNITS SPECIFICATION mm kg ea. 330 2.5 500 Customer Feed Direction Product Marking CTS 66B YWW Document No. 008-0256-0 Page 2 of 2 Rev. X4VH - CTS Electronic Components - www.ctscorp.com – 4800 Alameda Blvd NE, Albuquerque, NM 87113 -